Work that actually matters.

Concept Solutions is seeking an experienced Microsoft 365 Tier 3 Support Technician with expertise in Exchange Online, Microsoft Teams, and Microsoft 365 Applications to join our team supporting the Federal Aviation Administration (FAA) Infrastructure & Operations (I&O) Directorate.

In this highly visible role, you will provide white-glove Tier 3 support to FAA executives and executive support staff while helping maintain the collaboration platforms that serve more than 60,000 FAA employees and contractors. You'll work with cutting-edge Microsoft technologies, AI-enabled tools, automation, and enterprise-scale collaboration services, partnering with Microsoft, engineering teams, and stakeholders across the organization to deliver exceptional customer experiences.

Location and Schedule

• Location: FAA in Washington, DC
• Schedule: 8.5 hours a day with .5 hour for lunch., Monday through Friday, with working hours from 10AM - 6:30PM
• Security Requirement: FAA Personnel Suitability Clearance required.
• Compensation: $ 100K to $109K

• Provide shift-based, white-glove Tier 3 support for FAA Executives and Executive support teams, including Executive Assistants and Executive IT support staff, resolving both routine and complex collaboration platform issues.
• Troubleshoot and resolve advanced issues involving:
  • Microsoft Exchange Online and Outlook Web Access (OWA)
  • Microsoft Teams
  • Microsoft 365 applications (including Planner and Whiteboard)
  • Integrated Power Platform solutions
  • Google Gemini
  • Google NotebookLM and related collaboration technologies
• Serve as the primary owner of complex support incidents by coordinating timely escalations to internal engineering teams, Microsoft, other technology vendors, and FAA support organizations while maintaining clear communication and visibility through resolution.
• Provide ongoing Tier 3 support for both executive and non-executive users.
• Create, review, update, and maintain support documentation, including Standard Operating Procedures (SOPs), Work Instructions, Knowledge Base Articles (KBAs), and Job Aids.
• Develop, maintain, and enhance scripts supporting operational processes.
• Identify opportunities to improve support workflows through automation and process enhancements.
• Document and present new issues, resolutions, and best practices to the broader support organization.
• Develop and maintain ServiceNow reports.
• Support Collaboration Services initiatives, projects, planned testing, and ad hoc operational requirements.
• Participate in rotating weekend on-call system checks as needed.

What we're looking for

We're looking for someone who combines exceptional technical expertise with outstanding customer service and communication skills.

• Bachelor’s degree in Business Management, Computer Science, or IT Management
• Proven experience providing Tier 3 support to executive leadership.
• Experience delivering Tier 3 support in a large enterprise environment supporting at least 2,000 users.
• Advanced troubleshooting experience with Microsoft 365, including:
  • Exchange Online
  • Outlook Web Access (OWA)
  • Microsoft Teams
  • Microsoft 365 applications
• Demonstrated ability to own complex technical issues from initial investigation through full resolution.
• Experience coordinating ticket escalations with vendors and multiple IT teams in a large enterprise.
• Ability to communicate effectively with senior executives and their support staff.
• Excellent written, verbal, and interpersonal communication skills with the ability to work independently and collaboratively.
• Proven commitment to maintaining high levels of service availability and customer satisfaction.
• Strong analytical and troubleshooting skills utilizing a variety of tools, including AI technologies, to identify root causes, develop workarounds, and implement solutions.
• Experience developing and maintaining PowerShell scripts.
• Experience using Microsoft troubleshooting tools, including MFCMAPI.
• Experience identifying process improvements and automation opportunities.
• Ability to effectively manage multiple priorities in a fast-paced, dynamic environment.
• Strong attention to detail with the ability to work independently.
• Collaborative, proactive, team-first mindset.
• Customer-focused with a demonstrated track record of delivering exceptional service.
• Experience with ServiceNow, including reporting capabilities.

Preferred Qualifications

• Experience with Microsoft Power BI, Power Apps, and Power Automate to support reporting and automation initiatives.
• Previous experience supporting a government agency.
• Familiarity with FAA operational processes and Microsoft 365 governance frameworks.
• Advanced proficiency with Microsoft Office applications, including Word, Excel, and PowerPoint.
• Experience supporting Google Workspace environments.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking for a Watch Officer |Aviation Operations Officer at the FAA Washington Operations Center Complex (WOCC). The Aviation Operations Officer will serve as a member of a watch standing team in the WOCC under the guidance of an Operations Supervisor. This position will become part of a team of professionals supporting the Federal Aviation Administration’s (FAA) Command, Control, and Communications (C3) office which is responsible for ensuring emergency operations are maintained. If disruptions such as national emergencies, natural disasters, or equipment malfunctions occur, the C3 office is chartered with restoring the communication services expeditiously.

The candidate for this position provides or arranges support for FAA Executives, Lines of Business and Staff Offices. The incumbent maintains day-to-day liaison and works closely with counterparts of other agencies and departments' national operations centers. Participates in the National Security Emergency Preparedness (NSEP) operations center program and augments the agency coop cadre. The incumbent will be required to work a rotating shift schedule. This position requires an interim clearance or an active Secret Clearance.

Primary responsibilities include:

• Responsible for collecting and analyzing information on the status of operations in the National Airspace System (NAS) such as facility outages, aircraft accidents and incidents, security events, severe weather, and unusual occurrences; as well as all occurrences that may affect the operating status of aviation worldwide.
• Responsible for the operation of various internal and external communications systems both secure and unsecured and other information gathering systems.
• Analysis and synthesis of multiple data streams.
• Coordinating inter- and intra-office communications; draft and edit reports, project documents and official memoranda.
• Directly supports the Senior Watch Officer in situations demanding immediate decision or action until senior level communications are established.
• May be tasked to work special assignments, as required

What we're looking for

• High School Diploma
• 10 years relevant experience
• Experience with MS Office, including MS Project, Word, Excel and PowerPoint.
• Active Secret Clearance

The ideal candidate will possess:

• Knowledge of aviation such as flight operations, pilot of general aviation, corporate or commercial aircraft, or aviation support activities.
• College level flight-training programs that lead to a pilot’s license or certification; or other programs that train flight controllers, security personnel, or other aviation support professionals.
• Knowledge in aviation security, Operations Center procedures, and/or emergency preparedness.
• Skills in exercising judgment and tact in dealing with personnel in connection with programs and projects.
• Knowledge of current National Security Emergency Preparedness (NSEP) functions, organization, and plans of the DOT and FAA in order to conduct day-to-day business, procedures, and responses to incidents.
• Knowledge of the organization, functions, objectives, and authorities of FAA in order to relate to these events to determine courses of action, coordinate responses, and positions.
• Present a professional image, as there are numerous dignitaries passing through the facility on a daily basis; excellent interpersonal skills.
• Proven skills as a self-starter – Motivated to learn.
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Location and Schedule

• Location: Washington, DC
• Schedule: On-site shift work with 24hr support / rotating 12 hr. shifts, 6am-6pm & 6pm-6am.
• Security Requirement: Eligible for a Secret Security clearance with the ability to obtain and maintain a Top Secret (TS)/Sensitive Compartmented Information (SCI). US citizenship is required.
• Travel: 0-10%
• Compensation: $36.06/hour

COMPANY PROFILE:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking a Senior Enterprise Network Engineer, this position is part of a team of Information Technology (IT) professionals supporting the Federal Aviation Administration’s (FAA) Command, Control, and Communications (C3). C3 is responsible for ensuring FAA managers have daily situational awareness and continuity of communications in an emergency. If disruptions such as national emergencies, natural disasters, or equipment malfunctions occur, the C3 is chartered with restoring the communication services expeditiously. This position is located on site in Washington, DC. Once fully trained, some telework may be offered.

Position Overview

The Senior Enterprise Network Engineer will serve as a senior technical leader responsible for designing, modernizing, securing, and sustaining highly available enterprise network environments supporting critical government operations. This role requires deep expertise in enterprise networking, infrastructure modernization, security compliance, and incident resolution across complex multi-site environments.

Key Responsibilities

• Serves as a senior technical advisor and subject matter expert for enterprise network engineering initiatives.
• Serves as a senior technical authority for the design, development, and implementation of enterprise network architectures, including LAN, WAN, MAN, and hybrid network environments.
• Leads engineering efforts for the expansion, optimization, and modernization of enterprise network infrastructure, including routers, switches, firewalls, and associated security devices.
• Evaluates emerging technologies and develops strategic recommendations to improve scalability, resiliency, and performance of mission-critical networks.
• Supports enterprise architecture planning, including segmentation strategies, high availability design, and integration of cloud and on-premises environments.
• Analyze and assess equipment and performance degradation, to include packet analysis, determination of hardware, software, networking and/or other technical changes necessary to verify restoration of service and meet operational requirements.
• Responsible for diagnosing and resolving complex enterprise network failures impacting mission-critical systems, updating documentation and making written recommendations to prevent problems from recurring
• Continuously monitoring the network and proactively making recommendations to improve performance while resolving and/or preventing potential problems
• Verify the posture of the LAN and all equipment to ensure it complies with the configuration management and security requirements in accordance with OMB A-130, FISMA, and NIST 800 series along with other Federal mandates.
• Support research and feasibility, possible build out, usage and maintenance of a test environment for the use in support the LAN and application operations.
• Provides technical direction, mentoring, and coaching to network engineering staff and junior personnel.
• Leads complex, time-sensitive network engineering projects, coordinating with internal stakeholders, contractors, and external partners to achieve mission objectives.
• Provides technical input to leadership regarding network strategy, risk, and investment priorities.
• Perform system administrator duties on an as needed basis
• Perform other duties as assigned
• This position may require you to be periodically on call – after duty hours
• Occasional travel may be required depending on mission requirements, within the DC, Maryland, Virginia area.
• Cisco experience preferred

What we're looking for

• Bachelor's degree in a technical field
• Minimum of 15 years of relevant experience
• Eight additional years of experience can substitute for a relevant degree
• Leadership and management skills in the context of network engineering
• Eligible for a Secret Clearance

Desired Technical Experience

• Building and/or migrating/upgrading firewalls and switches across LAN and WAN configurations.
• Maintaining build documents, network drawings, and data flow diagrams
• Implementing OMB-A 130, FISMA, and NIST related federal security standards in production environments
• Knowledge of configuring, maintaining, and troubleshooting VPNs, VLANs, firewalls, load balancers (F5), network monitoring tools, and tunnels
• Cisco Certifications: CCNA, CCNP
• Strong experience with:

o Cisco, Juniper or equivalent networking platforms

o TCP/IP, BGP, OSPF, EIGRP, VLANs, STP, MPLS, ISIS, L2VPN

o Network security technologies including firewalls, CyberArk and STIG

Monitoring technologies such as Riverbed, SolarWinds, and catalyst center

Preferred Qualifications

• An active Secret Clearance
• ISP Network Design
• Juniper experience
• Juniper Certifications: JNCIA, JNCIS, JNCIP, JNCI
• MS Project experience

Ideal Candidate Profile

This opportunity is best suited for a senior-level engineer with extensive experience supporting secure, high-availability enterprise environments in regulated or government-focused settings, particularly where operational continuity, resilience, and mission assurance are critical.

Location and Schedule

• Location: Washington, DC
• Schedule: 40 hours per week, Monday through Friday, with core working hours from 9:00 a.m. to 3:00 p.m. local time.
• Security Requirement: Eligible for a Secret Clearance
• Travel: 0-10%
• Compensation: $140K to $160K

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking a Senior Network and Cloud Engineer to support the Federal Aviation Administration Command Control and Communications office. The C3 office helps FAA leaders maintain situational awareness and continuity of communications during national emergencies, natural disasters, and major technology disruptions. When service is interrupted, the team supports rapid recovery of essential communications.

This position is a senior hands-on engineering role focused on the network infrastructure that connects FAA data centers, field locations, and AWS environments. The engineer will lead assigned network and hybrid-cloud workstreams, provide tier-three troubleshooting, and advise program leadership on secure, available, and supportable solutions. The role works closely with cloud platform, cybersecurity, systems, application, and telecommunications teams.

Enterprise Network Engineering

• Design, implement, maintain, and improve enterprise LAN, WAN, and metropolitan network services supporting mission-critical operations.
• Configure and troubleshoot routers, switches, firewalls, load balancers, network segmentation, routing protocols, and high-availability designs in multi-vendor environments.
• Assess capacity, performance, resiliency, carrier diversity, and technical lifecycle risks, and recommend practical improvements.
• Coordinate with systems administrators and application teams to verify server-to-network integration and reliable access for local and remote users.

AWS Hybrid Networking

• Design, build, and support secure connectivity between FAA on-premises environments and AWS using services such as Direct Connect, Transit Gateway, Site-to-Site VPN, VPC routing, and Route 53.
• Lead the network portions of cloud migration and modernization efforts, including connectivity planning, routing, segmentation, firewall policy, cutover, testing, and rollback preparation.
• Configure and maintain VPC network components, including subnets, route tables, security groups, network access control lists, endpoints, and shared connectivity across AWS accounts.
• Support networking within established multi-account landing zones and coordinate changes with the cloud platform and security teams.
• Implement redundant connectivity and disaster recovery network designs that support established recovery time and recovery point objectives.
• Identify network-related opportunities to improve AWS utilization and cost efficiency and support the program's broader cloud cost-governance process.

Security and Federal Compliance

• Implement and validate network security controls across on-premises and AWS environments in support of NIST SP 800-53, FISMA, FedRAMP, OMB Circular A-130, applicable STIGs, and the program's Authorization to Operate.
• Apply Zero Trust principles through segmentation, least-privilege access, secure remote connectivity, identity-aware controls, and continuous monitoring.
• Configure and support firewalls, IPsec tunnels, client VPN services, 802.1X, AWS security groups, AWS Network Firewall or WAF where applicable, and related logging and alerting.
• Partner with cybersecurity staff on security assessments, evidence collection, vulnerability remediation, configuration reviews, and continuous monitoring.

Operations Automation and Support

• Provide tier-three troubleshooting for complex outages and performance issues involving routing, packet loss, latency, asymmetric paths, firewall policy, DNS, or carrier services.
• Use packet analysis, flow data, logs, and monitoring platforms to determine root cause and restore service within operational priorities.
• Automate repeatable network and AWS configuration tasks using infrastructure-as-code, configuration management, scripting, version control, and controlled deployment pipelines.
• Maintain accurate diagrams, configurations, procedures, implementation plans, rollback plans, and operational documentation.
• Validate patches, firewall changes, automation, and cloud network modifications in a segregated test environment before production release.
• Coordinate with telecommunications carriers and internet service providers to troubleshoot circuits and restore external connectivity.
• Mentor junior engineers and share operational knowledge with the broader team.
• Participate in an after-hours on-call rotation and respond promptly to critical network incidents.

What we're looking for

• Bachelor's degree in computer science, electrical engineering, information technology, or a related technical discipline. Eight additional years of directly relevant network engineering experience may substitute for the degree.
• Relevant Experience**: Minimum of fifteen (15) years of progressive, relevant experience in enterprise-scale network design, implementation, and operations.
• At least three years of recent hands-on experience supporting AWS networking or hybrid connectivity in an enterprise, federal, or similarly regulated environment.
• Demonstrated experience with Cisco routing and switching, TCP IP, BGP or OSPF, VLANs, high availability, and enterprise firewalls.
• Hands-on experience with AWS VPC networking and at least two of the following: Direct Connect, Transit Gateway, Site-to-Site VPN, or Route 53.
• Experience troubleshooting complex network incidents using packet captures, flow data, logs, and network monitoring tools.
• Experience working in a federal contracting, government, defense, or other highly regulated environment.
• Ability to obtain and maintain a Secret security clearance and to meet the position's on-site, travel, and on-call requirements.
• Ability to explain technical risks and recommendations clearly to engineers, program leaders, customers, and external vendors.

Preferred Qualifications:

• Active Secret or higher security clearance.
• Experience supporting AWS GovCloud, multi-account environments, Control Tower, AWS Organizations, or enterprise landing zones.
• Experience with Juniper routing, Cisco Catalyst or Nexus, Palo Alto or Cisco Secure Firewalls, F5 BIG-IP, SD-WAN, MPLS, or network virtualization.
• Working knowledge of one or more automation tools such as Terraform, AWS CloudFormation, Ansible, or Python, with experience using Git and a controlled CI CD process.
• Experience supporting NIST SP 800-53, FISMA, FedRAMP, STIG implementation, vulnerability remediation, continuous monitoring, or ATO evidence activities.
• Experience with AWS security and visibility services such as IAM, KMS, Security Hub, GuardDuty, Config, CloudWatch, VPC Flow Logs, Network Manager, Network Firewall, or WAF.
• Experience with SolarWinds, NetFlow, Riverbed, Cisco Catalyst Center, Splunk, Wireshark, or comparable monitoring and diagnostic platforms.
• Relevant certification such as CCNP Enterprise, CCIE, JNCIP, AWS Certified Advanced Networking Specialty, AWS Certified Solutions Architect Professional, AWS Certified Security Specialty, Security Plus CE, or CISSP.

Location and Schedule

Location Washington DC

Schedule Full time Monday through Friday with core hours from 9:00 a.m. to 3:00 p.m. local time

Work arrangement On site during onboarding and until fully trained; limited telework may be available afterward based on demonstrated proficiency and customer approval

Travel Approximately 10 to 15 percent, primarily within the Maryland and Virginia area

Clearance Must be eligible to obtain and maintain a Secret clearance; active Secret clearance is strongly preferred

Salary $160,000 to $170,000

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking a Help Desk Technician to support the Federal Aviation Administration’s (FAA) Command, Control, and Communications (C3) organization in Washington, DC.

The C3 organization plays a critical role in maintaining the FAA's operational readiness by providing the IT infrastructure, systems, and communications capabilities necessary to ensure situational awareness for FAA leadership. During national emergencies, natural disasters, system outages, or other operational disruptions, C3 is responsible for supporting the rapid restoration of essential communications services.

The Help Desk Technician will provide front-line technical assistance, troubleshooting, and customer support for FAA-supported applications, systems, and IT infrastructure at the Washington Operations Center.

This position requires a customer-focused IT professional who can effectively diagnose and resolve technical issues, support secure system operations, and deliver responsive technical assistance in a mission-critical environment. The ideal candidate is a proactive problem-solver who thrives in a collaborative, fast-paced setting and understands the importance of maintaining reliable IT services that support FAA operations.

Technical Support & Troubleshooting

• Provide technical assistance and customer support to FAA personnel in person, by telephone, and through electronic support channels.
• Diagnose, troubleshoot, and resolve hardware, software, and system-related issues to minimize operational disruptions.
• Research technical questions and identify appropriate solutions using available knowledge bases, documentation, and IT resources.
• Guide users through troubleshooting procedures and recommend appropriate corrective actions.
• Support system updates, software installations, upgrades, and routine maintenance activities.
• Execute scripts for various software packages to support system operations and technical troubleshooting.

Help Desk Operations & Incident Management

• Respond to service requests and incidents in accordance with established help desk procedures and operational guidelines.
• Document, track, and manage technical support requests, including troubleshooting activities, actions taken, and final resolutions.
• Route unresolved issues to appropriate technical teams and coordinate escalations when additional expertise is required.
• Identify and escalate urgent or high-priority incidents requiring immediate attention.
• Maintain accurate records of help desk interactions, system issues, and resolutions.
• Stay informed of system changes, software updates, and emerging technical issues to provide effective user support.

IT Security & Access Management

• Develop and maintain a working knowledge of FAA IT security policies, procedures, and operational requirements.
• Recognize potential security vulnerabilities, unauthorized activities, and suspected security or privacy incidents.
• Follow established incident response procedures when identifying or reporting potential security breaches.
• Assist users in understanding and complying with FAA security policies, access requirements, and acceptable-use agreements.
• Implement and maintain appropriate user access controls using Active Directory, security groups, and related administrative tools.
• Apply least-privilege access principles to help protect FAA systems, networks, and sensitive information.
• Support compliance with established IT security practices and organizational requirements.

What we're looking for

Education & Experience

• Bachelor's degree in a relevant field, such as Information Technology, Computer Science, Information Systems, or a related technical discipline.
• Minimum of 3 years of relevant experience providing technical support in a help desk, IT service desk, or comparable technical support environment.
• An additional 8 years of relevant experience may be substituted for the bachelor's degree.

Technical Knowledge & Skills

• Experience supporting and troubleshooting Windows 11 environments, including security configuration and system administration.
• Working knowledge of Microsoft Active Directory, security groups, and user account administration.
• Understanding of least-privilege access principles and secure user access management.
• Knowledge of IT security architecture and technologies, including firewalls, Intrusion Detection Systems (IDS), Virtual Private Networks (VPNs), and antivirus/malware protection solutions.
• Familiarity with LAN/WAN environments, network design concepts, and general internetworking technologies.
• Ability to diagnose and resolve hardware, software, connectivity, and user access issues.
• Ability to execute scripts and support software updates and system upgrades.
• Ability to maintain accurate technical documentation and follow established support procedures.

Professional Skills

• Strong customer service and interpersonal communication skills, with the ability to assist users of varying technical backgrounds.
• Effective troubleshooting, analytical thinking, and problem-solving abilities.
• Ability to prioritize competing service requests and recognize issues requiring immediate escalation.
• Strong attention to detail and commitment to following established security and operational procedures.
• Ability to work both independently and collaboratively in a mission-critical IT support environment.

Work Location and Schedule

• Location: Washington, DC — FAA Washington Operations Center.
• Schedule: Full-time position requiring a rotating shift schedule, including nights and weekends.
• Travel: Approximately 5–10% travel required.
• Security Clearance: Applicants must possess and maintain an active Secret clearance or higher.
• Compensation: $80,000–$87,000 annually

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking an experienced Emergency Preparedness Analyst to support the Federal Aviation Administration (FAA) at the Washington Operations Center Complex (WOCC). This position supports the FAA's Command, Control, and Communications (C3) office, which is responsible for ensuring emergency operations are maintained during national emergencies, natural disasters, equipment malfunctions, and other significant disruptions.

The C3 office plays a critical role in maintaining operational continuity and restoring essential communication services expeditiously when disruptions occur. Working closely with FAA executives, Lines of Business, Staff Offices, and federal interagency partners, the Emergency Preparedness Analyst will support national emergency preparedness and response activities, policy development, operational planning, and emergency management exercises.

The ideal candidate brings a strong understanding of federal emergency management frameworks, operational continuity, and interagency coordination, along with the initiative and analytical skills to thrive in a fast-paced, mission-critical environment.

• Support and conduct emergency operations policy analysis, planning, documentation, and coordination to strengthen FAA preparedness and response capabilities.
• Prepare for and support emergency operations exercises, including analysis of operations, exercise coordination, and post-exercise reporting.
• Develop, review, and maintain FAA emergency operations plans, orders, handbooks, policies, and procedures.
• Assist in planning, conducting, controlling, and evaluating FAA participation in National Exercise Program exercises, as well as other interagency and internal exercises.
• Develop after-action reports and improvement plans following exercises and real-world emergency events.
• Track implementation of improvement plans and corrective actions to strengthen emergency response capabilities and operational readiness.
• Collaborate with FAA stakeholders and federal agency partners to support emergency preparedness initiatives and continuity of operations.

What we're looking for

• Education and Experience: Bachelor's degree and a minimum of five (5) years of relevant experience required. In lieu of a bachelor's degree, eight (8) additional years of relevant experience may be substituted, for a total of thirteen (13) years of relevant experience.
• Knowledge of national emergency preparedness and operational continuity policies and procedures.
• Understanding of the FAA's mission, organizational structure, and operations.
• Knowledge of homeland security structures, doctrine, and plans, including the National Response Framework (NRF) and National Incident Management System (NIMS).
• Understanding of emergency operations and incident management at the federal agency level.
• Knowledge of federal interagency processes or military staff experience.
• Experience collaborating across offices, organizations, and federal agencies to accomplish shared mission objectives.
• Knowledge or experience with the National Exercise Program (NEP) and Homeland Security Exercise and Evaluation Program (HSEEP), including planning, executing, controlling, or evaluating discussion-based, functional, and full-scale exercises.
• Knowledge or experience with the National Continuity Program and Federal Continuity Directive 1 (FCD-1) requirements.
• Strong written and verbal communication skills, including the ability to prepare clear, concise, and accurate briefings and reports for senior executives.
• Demonstrated initiative, professionalism, sound judgment, and the ability to thrive in a fast-paced environment while managing diverse projects and priorities.

Position Location and Schedule

• Location: FAA Washington Operations Center Complex (WOCC) – On-site (specific duty location to be confirmed)
• Schedule: Full-Time; must be available for on-call support, including evenings, weekends, and holidays, during National Special Security Events (NSSEs), emergency or significant incidents, and exercises
• Hybrid: 3 days on-site FAA HQ & 2 days remote
• Travel: Approximately 10%
• Security Requirements: Must possess or be eligible to obtain a Top Secret (TS) security clearance. Continued employment is contingent upon obtaining and maintaining the required clearance.
• Compensation: $75K to $85K

COMPANY PROFILE:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking an experienced Network Engineer to join our Infrastructure Support team’s Networks group in Anchorage, Alaska. In this role, you will help administer, operate, and maintain a large enterprise network while performing infrastructure upgrades and improving both wired and wireless network capabilities.

This is an excellent opportunity for a hands-on network professional who enjoys solving complex technical challenges, taking ownership of critical projects, and supporting reliable network operations across multiple locations.

• Administer, operate, and maintain the enterprise network.
• Perform infrastructure upgrades and improve wired and wireless networks.
• Optimize system operations and resource utilization.
• Perform system capacity analysis and planning.
• Plan and perform network engineering research, design, development, and other assignments in conformance with network design, engineering, and customer specifications.
• Track and resolve network incidents through the established ticket queue.
• Follow required maintenance windows and change-control procedures.
• Travel up to 25% to support remote sites throughout the United States.
• Work 100% onsite in Anchorage, Alaska.

What we're looking for

• Bachelor’s degree in Information Technology or a related field and eight years of IT experience, or 12 years of IT experience without a degree.
• At least five years of experience supporting both wired and wireless Cisco networks in a large enterprise campus environment with multilayer routing protocols.
• Strong Layer 3 networking experience, including:
  • OSPF
  • BGP, including multihoming, traffic load balancing and engineering, and automatic failover
  • EIGRP
  • RIP
  • HSRP
  • WCCP
  • Multicast
• Strong network troubleshooting skills across:
  • Layer 1: Copper cabling issues and fiber signal strength
  • Layer 2: Spanning Tree Protocol, VLAN tagging, and MAC address tracing
  • Layer 3: Routing issues, EGP and IGP redistribution, BGP attribute analysis, and prefix-length issues
  • Layers 4–7: Troubleshooting connectivity, transport, and application-layer issues
• Network architecture and design experience, including:
  • Designing networks scalable to 10 Gbps or more
  • Creating routing policies for automatic failover
  • Developing network designs and diagrams using Microsoft Visio
• Experience tracking and resolving incidents through a ticketing system.
• Excellent written and verbal communication skills.
• Ability to follow maintenance windows and change-control procedures.
• Strong commitment to industry best practices and a dependable work ethic.
• Self-motivated, with the ability to take ownership of projects.
• Ability to manage multiple networks and customer requirements simultaneously.

Preferred Qualifications:

• Flow analysis experience.
• MPLS experience.
• Experience supporting a large organization with more than 35,000 customers.
• Experience collaborating with peer teams and client stakeholders.
• Experience working in both remote and onsite environments.
• Cisco Certified Network Professional (CCNP) certification.
• Experience using a help desk or IT service management system; ServiceNow experience is a plus.
• Experience with Microsoft Project and Visio.

Work Location and Schedule

Primary Location: FAA Alaskan Regional Office, 222 West 7th Avenue, #14, Anchorage, AK 99513

Schedule: 100% onsite, with up to 25% travel to support remote sites within the United States

Clearance: FAA Personnel Suitability clearance required (AMS 3.14-2)

Compensation: $95K to $108K

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

Over two decades of experience across over $300 million in contract awards supporting critical FAA programs

Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies

Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking a Full Stack Developer to join a dedicated team of Information Technology (IT) professionals supporting the Federal Aviation Administration's (FAA) Command, Control, and Communications (C3) office. The C3 office carries a critical strategic mandate: ensuring FAA managers maintain daily situational awareness and uninterrupted continuity of communications during severe national emergencies, natural disasters, or critical equipment malfunctions. Should disruptions occur, the C3 office is chartered with executing rapid disaster recovery and restoring essential communication services expeditiously. This position is remote within 2 hours drive of Washington DC.

The Mid-Level Full Stack Developer focuses on building, maintaining, and modernizing critical enterprise web applications, bridging legacy on-premises systems with the Amazon Web Services (AWS) cloud. The primary objective of this role is to participate in a team effort to refactor and migrate legacy web applications and workflows from Microsoft SharePoint Subscriber Edition (On-Premises) to modern, open-source technology stacks hosted on AWS (including AWS GovCloud and AWS Outposts environments). This effort will include the use of Artificial Intelligence (AI) to refactor legacy code.

Working as a member of the DevSecOps team, this role ensures all front-end and back-end code is highly performant, accessible, and robustly secure, supporting highly available mission-essential functions under a FISMA Moderate framework. This position is vital to modernizing legacy application interfaces into secure cloud architectures, remediating findings from automated security pipelines, and establishing resilient, error-tolerant workflows for continuity of operations.

What we're looking for

• Bachelor's degree in a technical discipline (Computer Science, Electrical Engineering, Information Technology, or a related field).
• 5 Years of Experience in Full-Stack Web Application Development, with a proven track record of refactoring monolithic/legacy platforms and migrating workloads to AWS. Expertise in the following prioritized areas is required:

1. Front-End Frameworks & UI Modernization:

• Three or more years of practical experience building and maintaining complex, responsive, and accessible web interfaces.

• Proven experience refactoring and modernizing legacy SharePoint pages, customized Master Pages, InfoPath forms, and web parts into clean, open-source UI frameworks.

• Deep understanding of modern styling and layouts (HTML5, CSS3, modern JavaScript/TypeScript) to provide superior user experiences independent of SharePoint structures.

2. Back-End Development & API Refactoring:

• Strong proficiency in server-side open-source development (such as .NET Core, C#, Node.js, or Python) and designing secure, modular RESTful APIs.

• Proven experience replacing proprietary SharePoint server-side Object Models (SSOM) and Client-Side Object Models (CSOM) with standard open-source API architectures.

• Experience decomposing monolithic logic into microservices or serverless applications to optimize for scalability and maintainability.

3. SharePoint Decoupling, Content Migration & Databases:

• Practical experience in legacy discovery and analysis, including assessing existing SharePoint site hierarchies, document libraries, lists, and complex item-level permissions.

• Proven capabilities migrating custom SharePoint list data into relational database models (such as Microsoft SQL Server, PostgreSQL, or Amazon RDS) and optimizing queries.

• Experience refactoring legacy SharePoint workflows (SharePoint Designer, Power Automate, or K2) into modern cloud-native workflow engines like AWS Step Functions or serverless event-driven architectures.

4. AWS Cloud Hosting & CI/CD Pipelines:

• Familiarity with refactoring and optimizing legacy applications for native deployment in cloud environments, specifically AWS GovCloud and AWS Outposts architectures.

• General understanding of working with CI/CD automated deployment pipelines (such as Azure DevOps, GitLab CI, or GitHub Actions) to run automated SAST/DAST security scans and deploy code.

• Participate on the DevSecOps team to build out code layers with the redundancy, error-handling, and failover capabilities necessary to support continuity of operations (COOP).

5. Security, Compliance & Federated Identity:

• Strong proficiency implementing strict secure coding principles (OWASP Top 10) to satisfy NIST SP 800-53 security controls within a FISMA Moderate framework and remediating findings from pipeline scans.

• Experience aligning custom SharePoint permissions and AD security groups with AWS IAM, AWS IAM Identity Center (formerly SSO), and modern federated identity protocols (OAuth2, OIDC, SAML).

Preferred Professional Certifications:

• AWS Certified Developer (Associate) or AWS Certified Solutions Architect (Associate)

• CompTIA Security+ (required within 6 months of hire to satisfy IAM-II compliance)

• Professional Certifications in Front-End Methodologies (React, Angular, Vue)

Location and Schedule

• Location: Washington, DC
• Schedule: 40 hours per week, Monday through Friday, with core working hours from 9:00 a.m. to 3:00 p.m. local time.
• Security Requirement: Public Trust
• Travel: 0-10%

Salary: $ 110K to $114K

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Software Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer. This position is contingent upon contract award, with an anticipated start in October 2026.

This program is focused on creating a unified experience across multiple production applications through single sign-on, a common work surface, and a scalable approach to integrating applications into a shared platform.

The successful candidate will help maintain and support existing Java applications while ensuring stability, reliability, and continuity throughout the modernization effort.

• Troubleshoot and resolve defects in Java Spring Boot applications.
• Develop and implement patches in accordance with the customer's established release schedule.
• Maintain existing applications while supporting the transition to a modernized platform.
• Ensure the stability of a legacy application through its planned retirement, without introducing enhancements.
• Document legacy application capabilities to support the successor system.
• Review, understand, and safely modify unfamiliar codebases.

What we're looking for

• 3+ years of experience working with Java, Spring Boot, and SQL.
• Demonstrated ability to understand, troubleshoot, and modify existing application code safely.
• Active Secret security clearance.

Preferred Qualifications

• Experience with Amazon ECS/Fargate and AWS GovCloud.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. Work follows two-week sprints, including a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoD security clearance. An active Secret clearance or higher
• Compensation: $130,000–$150,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Senior Data Migration Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.

In this role, you will lead complex data migration initiatives, ensuring the accurate, secure, and reliable transfer of data between enterprise systems. You will play a critical role in designing repeatable migration processes, maintaining data integrity, and supporting successful production transitions.

This opportunity is ideal for a seasoned data engineering professional who brings strong SQL expertise, hands-on migration experience, and a commitment to delivering reliable solutions in a federal environment.

• Plan and lead large-scale data migrations between enterprise systems, including data profiling, mapping, transformation, and reconciliation.
• Design and build repeatable, auditable migration pipelines with comprehensive validation reporting and rollback capabilities.
• Execute trial migrations, identify and resolve data-quality issues in collaboration with data owners, and support production cutover activities.
• Document data lineage, migration methodologies, and key decisions to support audit requirements, knowledge transfer, and operational handoff.

What we're looking for

• 7+ years of experience in data engineering, including participation in at least two production data migrations.
• Advanced SQL expertise with PostgreSQL and at least one commercial relational database.
• Hands-on experience with ETL tools or Python scripting for data transformation and validation.

Preferred Qualifications

• Experience working with AWS GovCloud, AWS Database Migration Service (DMS), or comparable migration tools.
• Familiarity with records-retention requirements.
• Active Secret security clearance.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. Work is organized into two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Candidates must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $170,000–$180,000 annual base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Business Systems Analyst to join a team supporting the development, modernization, and sustainment of mission-critical applications for a Department of War (DoW) customer.

In this role, you will collaborate with Government stakeholders, Product Owners, and technical teams to translate complex business needs into clear, actionable requirements. You will play an important role in improving business processes, documenting requirements, and ensuring that application enhancements align with operational needs.

This is an exciting opportunity to contribute to a federal technology modernization initiative while working in a collaborative, Agile environment.

• Partner with Government process owners to document business processes, user workflows, and operational requirements, ensuring alignment with mission objectives.
• Gather, analyze, and document business and system requirements while maintaining traceability throughout the development lifecycle.
• Translate complex business rules into clear, structured requirements that engineering teams can implement and test.
• Facilitate business-rule reviews, walkthroughs, and sign-offs with Government stakeholders and technical teams.
• Develop clear, measurable, and testable acceptance criteria to support application development and validation.
• Collaborate with the Product Owner on backlog refinement, requirements clarification, and user sessions to support iterative development and continuous improvement.

What we're looking for

• Minimum of 4 years of experience as a Business Analyst or Systems Analyst supporting federal enterprise applications.
• Demonstrated experience documenting business processes, mapping user workflows, and defining business rules.
• Experience developing clear, testable acceptance criteria for application development.
• Proven ability to maintain requirements traceability throughout the software development lifecycle.
• Strong analytical, documentation, communication, and stakeholder collaboration skills.
• Active Secret security clearance.

Preferred Qualifications

• Experience with Decision Model and Notation (DMN) or decision tables.
• Familiarity with identity management, workflow, or case-management applications.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. The program operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $130,000–$150,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking a Senior Software Engineer – Node.js Enhancement Lead to lead software engineering enhancements supporting mission-critical applications for a Department of War (DoW) customer. This position offers an opportunity to combine hands-on Node.js development with technical leadership, mentoring engineers, and delivering new capabilities across modern enterprise applications.

• Lead a small engineering team delivering new capabilities to production Node.js and React/TypeScript applications, from design through release.
• Own technical design, code review standards, and release readiness for the team's backlog, partnering with Government product owners to shape and prioritize work.
• Deliver enhancements safely into live, mission-critical systems using automated testing, feature flags, and rehearsed rollback plans.
• Mentor engineers, establish high standards for code quality, and promote engineering best practices.
• Collaborate with sustainment, security, and platform teams to support reliable application delivery.

What we're looking for

• 7+ years of backend software engineering experience, including 4+ years building production services using Node.js (JavaScript and TypeScript).
• Strong SQL experience, particularly PostgreSQL, and REST API design.
• Demonstrated experience leading a small engineering team through technical design, code reviews, and software releases in an Agile environment.

Preferred Qualifications

• Experience developing applications using React and TypeScript.
• Experience with form-heavy or data-collection applications.
• Experience with containerized deployments using Amazon ECS or Kubernetes.
• Familiarity with AWS GovCloud.
• Experience delivering software in federal or other regulated environments with formal change control processes.
• Active Secret security clearance.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week sprints, including a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $170,000–$180,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an Application Security Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.

This program will modernize and streamline access across a portfolio of production applications, creating a unified platform with single sign-on, a common user interface, and a repeatable approach to integrating applications—all while maintaining and supporting existing systems.

In this role, you will help strengthen application security by identifying and remediating vulnerabilities, supporting continuous monitoring activities, and collaborating with software development teams to implement secure coding practices.

This is an opportunity to contribute directly to the security and reliability of mission-critical federal applications.

• Identify and remediate security findings across existing production applications, including dependency vulnerabilities, container vulnerabilities, STIG compliance issues, and code-level findings identified through security scans and assessments.
• Maintain accurate and current Plans of Action and Milestones (POA&Ms) for the application portfolio, tracking security findings and remediation progress.
• Collaborate with the Information System Security Engineer (ISSE) to develop and maintain application security evidence supporting continuous monitoring requirements.
• Partner with software development squads to implement secure coding fixes and address vulnerabilities in application codebases.
• Support ongoing application security improvements while ensuring the continued operation and sustainment of production applications.

What we're looking for

• 4+ years of experience in application security, secure software engineering, or a closely related discipline.
• Hands-on experience identifying and remediating security vulnerabilities in Java or Go (Golang) applications.
• Experience addressing security findings within production software environments.
• Active Secret security clearance.

Preferred Qualifications

• Experience using software vulnerability scanning tools such as Syft, Grype, or similar technologies.
• Familiarity with Security Technical Implementation Guides (STIGs).

Work Location and Schedule

• Location: Hybrid. Reston, VA headquarters and approved remote locations within the United States, with on-site work at Government facilities in Northern Virginia and Maryland as required. Government-furnished equipment is used for all access to Government environments.
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. Work is organized into two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Compensation: $130,000–$150,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an Application Support Analyst to support a mission-critical application modernization program for a Department of War (DoW) customer.

This program focuses on streamlining access across a portfolio of production applications by creating a unified sign-on experience, a common user interface, and a repeatable approach for integrating applications into a shared platform—all while maintaining uninterrupted support for existing systems.

In this role, you will provide Tier 2 application support, troubleshoot issues, coordinate resolution efforts, and help ensure a reliable user experience across enterprise applications serving approximately 180,000 users monthly.

• Receive and manage Tier 2 escalations across three enterprise applications supporting approximately 180,000 users per month.
• Troubleshoot reported issues by reproducing, classifying, documenting, and assigning incidents for resolution.
• Maintain accurate issue registers and track escalations through established support processes.
• Develop and maintain known-issue documentation and user-facing workarounds.
• Identify recurring application issues and prepare monthly reports highlighting trends and support activity.
• Collaborate with technical teams to facilitate timely issue resolution and maintain application reliability.

What we're looking for

• Minimum of 2 years of experience providing application support, troubleshooting, or issue triage for enterprise web applications.
• Experience using Jira and ServiceNow for incident tracking, documentation, and issue management.
• Strong written communication skills, including the ability to document technical issues clearly and develop user-friendly support information.
• Active Secret security clearance.

Preferred Qualifications

• Experience supporting public-facing applications.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. The program operates in two-week sprints, including a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance. An active Secret clearance or higher
• Compensation: $100,000–$110,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Database Engineer – PostgreSQL (AWS RDS) to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative will modernize and simplify access across a portfolio of production applications by creating a unified platform with single sign-on, a common user interface, and a repeatable approach for integrating applications. The program will also maintain and sustain existing applications to ensure operational continuity throughout modernization.

The Database Engineer will play an important role in maintaining and optimizing PostgreSQL databases hosted on Amazon RDS, supporting database migrations, improving performance and availability, and collaborating with the platform engineering team.

• Manage application-level database administration for three PostgreSQL databases hosted on Amazon RDS.
• Plan and execute database migrations, performance tuning, and optimization activities.
• Verify database backups and support improvements to database availability and reliability, including a single-Availability Zone (AZ) instance.
• Support the platform engineering team with projection schemas and change-data-capture (CDC) configuration.
• Collaborate with technical teams to ensure database solutions support application modernization and ongoing production operations.

What we're looking for

• Minimum of 4 years of experience administering PostgreSQL databases in production environments.
• Hands-on experience with database migrations and performance tuning.
• Experience with Amazon RDS or equivalent managed database services.
• Active Secret security clearance.

Preferred Qualifications

• Experience with Debezium or PostgreSQL logical replication.
• Familiarity with AWS GovCloud environments.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Compensation: $100,000–$120,000 annual base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an Associate Software Engineer – Node.js / Go (Golang) to support a mission-critical application modernization and sustainment program for a Department of War (DoW) customer.

In this role, you will collaborate with experienced software engineers to develop, enhance, and maintain enterprise web applications that support critical federal operations. This is an excellent opportunity for an early-career developer to expand their technical expertise in Node.js, Go, and modern web technologies while contributing to a collaborative Agile development environment.

• Troubleshoot and resolve software defects in web applications using React front ends and Node.js and Go backend services under the guidance of senior engineers.
• Develop, execute, and maintain automated tests to improve application quality, functionality, and reliability.
• Participate in software patching, maintenance cycles, and application releases.
• Collaborate with senior engineers and development team members to support ongoing application modernization and sustainment activities.
• Transition into the team's on-call support rotation following onboarding and training.

What we're looking for

• At least 1 year of backend software engineering experience using Node.js (JavaScript/TypeScript) or Go (Golang); OR
• At least 2 years of backend development experience using another strongly typed programming language, with demonstrated Node.js or Go projects.

Preferred Qualifications

• Experience with PostgreSQL databases.
• Familiarity with container technologies.
• Active Secret security clearance.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week sprints, with a customer demonstration at the end of each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Candidates must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher is strongly preferred and may allow for an earlier start.
• Compensation: $100,000–$110,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a QA Automation Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative is designed to simplify access across multiple production applications by creating a unified platform with single sign-on, a common user experience, and a standardized approach to application integration.

The QA Automation Engineer will play an important role in ensuring application stability, reliability, and seamless integration as existing systems are sustained and modernized.

• Test Automation & Quality Assurance
• Develop, maintain, and execute automated regression test suites for existing production web applications.
• Build and maintain contract tests for interfaces and APIs supporting the shared application platform.
• Integrate automated regression and contract testing into Continuous Integration (CI) pipelines to validate changes throughout development.
• Design and execute tests that account for legacy application behavior, ensuring functionality is preserved during modernization.
• Produce and document regression and integration test results to support software releases and phase-exit reviews.
• Collaborate with development and integration teams to identify defects, validate fixes, and maintain application quality.

What we're looking for

• 4+ years of experience in test automation for web applications and APIs.
• Hands-on experience developing and maintaining automated regression test suites.
• Experience with API contract testing.
• Ability to design and execute tests around legacy application behavior.
• Experience incorporating automated testing into CI workflows.
• Active Secret security clearance.

Preferred Qualifications

• Experience with Playwright or Cypress for automated testing.
• Familiarity with Pact for contract testing.
• Experience with Java and JavaScript testing frameworks.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern.
• Development Cycle: Two-week sprints with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance for the DoW customer. An active Secret clearance
• Compensation: $100,000–$120,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a detail-oriented Technical Writer & Knowledge Manager to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative will streamline access across a portfolio of production applications by introducing a unified sign-on experience, a common work surface, and a standardized approach to integrating applications into a shared platform—all while maintaining the reliability and continuity of existing systems.

In this role, you will help ensure that essential technical knowledge is accurately documented, organized, and accessible to the teams responsible for application operations and sustainment. You will work closely with technical and support teams to maintain documentation that supports operational consistency, knowledge sharing, and effective service delivery.

Technical Documentation & Knowledge Management

• Develop, capture, and maintain technical documentation, including operational runbooks, known-issue lists, interface documentation, and the application portfolio's sustainment baseline deliverable.
• Own and maintain the knowledge base used by support analysts and the on-call support rotation, ensuring information remains accurate, organized, and accessible.
• Maintain the monthly status report template and coordinate the documentation inputs needed for consistent program reporting.
• Support knowledge sharing and documentation practices that enable efficient application sustainment and continuity of operations.

What we're looking for

• Minimum of 3 years of experience in technical writing or knowledge management supporting software operations teams.
• Experience using Confluence and Jira for documentation, knowledge management, and team collaboration.
• Ability to develop and maintain clear, organized technical and operational documentation.
• Active Secret security clearance.

Preferred Qualifications

• Experience documenting Government systems and supporting formal deliverable review processes.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. The program operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance for the DoW customer. An active Secret clearance or higher
• Compensation: $100,000–$130,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Senior Integration Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative will modernize and streamline access across a portfolio of production applications by establishing a unified platform with single sign-on, a common user experience, and a repeatable approach to integrating applications.

As a Senior Integration Engineer, you will play a key role in maintaining and enhancing the integration services that connect these applications. You will work with API gateways, legacy interfaces, and modern integration patterns to ensure reliable communication between systems while supporting the continued operation of existing mission-critical applications.

• Maintain privileged access to integration services and API gateways connecting the application portfolio.
• Troubleshoot and resolve integration incidents, defects, and connectivity issues to ensure system reliability and continuity.
• Maintain integration contracts, correlation identifiers, and acknowledgment mechanisms across connected systems.
• Establish and maintain OpenAPI contracts at the platform gateway to standardize existing integrations.
• Support the platform team's data feeds and integration requirements.
• Work with legacy interfaces and existing application integrations to support modernization without disrupting ongoing operations.

What we're looking for

• 7+ years of experience in integration engineering, including REST APIs, OpenAPI specifications, API gateways, and message-based or Change Data Capture (CDC) integration patterns.
• Demonstrated experience working with legacy interfaces and integrating systems developed by other teams or vendors.
• Ability to troubleshoot complex integration issues and support production application environments.
• Current favorably adjudicated Tier 5 investigation or active Top Secret clearance.

Preferred Qualifications

• Experience with Envoy, Debezium, MuleSoft, or similar integration technologies.

Work Location and Schedule

Location: Remote

Schedule: Full-time, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. Work follows two-week sprints, with a customer demonstration each sprint.

Travel: 0–10%, within the Washington, DC metropolitan area.

Security Requirement: U.S. citizenship required. This is a privileged-access role. Candidates must hold a current favorably adjudicated Tier 5 investigation, hold a Top Secret clearance, or be eligible to obtain one. An active clearance

Compensation: $170,000–$180,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Product Owner to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative focuses on simplifying and unifying access across a portfolio of production applications through a single sign-on experience, a centralized work surface, and a repeatable approach for integrating applications into a shared platform.

The Product Owner will play a key role in guiding product priorities, engaging stakeholders, and ensuring Agile development efforts align with customer needs and program objectives. This position also supports the continued operation and sustainment of existing applications throughout modernization.

• Own, manage, and prioritize the product backlog across four customer-gated phases, ensuring alignment with program objectives and delivery milestones.
• Define clear acceptance criteria for user stories and phase-exit deliverables.
• Lead ongoing user engagement with analysts, industry users, and members of the public to understand needs, gather feedback, and identify opportunities for improvement.
• Translate user feedback and usability findings into actionable, prioritized backlog items.
• Track and report on success metrics established with the customer.

What we're looking for

• 5+ years of experience in product ownership or business analysis supporting enterprise web applications.
• Experience working in Agile software development environments delivering solutions to federal government customers.
• Demonstrated experience conducting usability sessions and translating findings into prioritized product enhancements.
• Active Secret security clearance.

Preferred Qualifications

• Experience with identity management, workflow systems, or case-management applications.
• Familiarity with Section 508 accessibility requirements.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern.
• Agile Delivery: Two-week sprints with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Equipment: Government-furnished equipment is required for all access to government environments.
• Compensation: $100,000–$130,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Software Engineer – Java & Pega Integration to support a mission-critical application modernization program for a Department of War (DoW) customer.

This program focuses on simplifying access across a portfolio of production applications by providing a unified sign-on experience, a common work surface, and a repeatable approach for integrating applications into a shared platform.

The Software Engineer will support the integration and sustainment of Java Spring Boot applications with a Pega-based status tracking system, ensuring seamless functionality while maintaining the reliability of existing applications.

Application Integration & Sustainment

• Maintain the API gateway integration between a Java Spring Boot application and a Pega-based status tracker.
• Troubleshoot and resolve defects across Java and Pega integration boundaries.
• Identify, diagnose, and resolve application defects to ensure continued system functionality.
• Apply software patches and updates in accordance with the customer's established release calendar.
• Maintain accurate and current operational runbooks to support application sustainment.

What we're looking for

• 4+ years of experience developing and supporting Java applications using Spring Boot and REST integrations.
• Hands-on experience integrating with or developing applications on the Pega platform.
• Active Secret security clearance.

Preferred Qualifications

• Experience with PostgreSQL.
• Familiarity with Amazon ECS/Fargate.
• Experience working within AWS GovCloud environments.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance. An active Secret clearance or higher
• Compensation: $130,000–$150,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Release Manager – Software & Configuration Management to support a mission-critical application modernization program for a Department of War (DoW) customer.

This program focuses on modernizing and unifying access across a portfolio of production applications, creating a single sign-on experience, a shared work environment, and a repeatable approach to integrating applications onto a common platform.

The Release Manager will coordinate software releases, configuration management, change control, and deployment documentation across both existing applications and the evolving platform. The ideal candidate brings experience supporting enterprise software releases in federal environments and understands the importance of disciplined release planning, version control, and operational continuity.

• Release and Configuration Management
• Maintain the customer-approved release calendar for existing production applications and the modernization platform.
• Coordinate change control activities and rollback plans to support reliable software releases.
• Manage software versioning, release notes, and milestone reporting associated with each release.
• Ensure the customer repository remains accurate and current at the conclusion of every sprint.
• Support release coordination across sustained applications and the shared platform while maintaining operational continuity.

What we're looking for

• 4+ years of experience in software release management or configuration management for enterprise applications, including experience supporting federal programs.
• Experience with GitLab or comparable version control and repository management tools.
• Knowledge of semantic versioning practices and software release documentation.
• Experience working with change control boards (CCBs) and established change management processes.
• Active Secret security clearance.

Preferred Qualifications

• Experience with Jira and ServiceNow.
• Familiarity with container-based application deployments.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. The program operates in two-week sprints, with customer demonstrations each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Compensation: $100,000–$130,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Senior Software Engineer to join a team responsible for building, modernizing, and sustaining mission-critical applications for a Department of War (DoW) customer.

In this role, you will develop, enhance, and maintain high-volume, public-facing applications while supporting secure cloud operations and application modernization. The ideal candidate brings strong backend engineering expertise in Node.js or Go, experience supporting production applications, and a commitment to delivering reliable, secure, and scalable software solutions.

• Sustain and enhance high-volume, public-facing web applications, resolving defects, applying security patches, and delivering releases under formal change control processes.
• Develop and maintain backend services using Node.js and Go, with React/TypeScript front-end applications and PostgreSQL databases.
• Support containerized application deployments in cloud environments.
• Integrate applications with identity providers and shared platform services to enable secure, seamless functionality.
• Maintain technical documentation, operational runbooks, and application sustainment procedures.
• Participate in on-call rotations to support production application availability and incident resolution.
• Identify and remediate security findings, address vulnerabilities, and maintain current software dependencies.
• Collaborate with engineering and operations teams to ensure application reliability, performance, and security.

What we're looking for

• 7+ years of professional backend software engineering experience, including at least 3 years of production experience with Node.js (JavaScript/TypeScript) or Go (Golang).
• Strong experience developing and maintaining REST APIs.
• Hands-on experience with SQL and PostgreSQL databases.
• Experience operating and supporting production applications in cloud environments.
• Knowledge of formal change control processes and privileged-access security requirements.
• Demonstrated ability to troubleshoot production issues, implement fixes, and support application releases.

Preferred Qualifications

• Production development experience with both Node.js and Go.
• Experience with React and TypeScript.
• Familiarity with Amazon ECS or Kubernetes for container orchestration.
• Experience supporting applications in AWS GovCloud environments.
• Experience integrating applications with identity providers using OIDC or SAML.
• Current favorably adjudicated Tier 5 investigation or active Top Secret clearance, enabling immediate privileged access.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern. Work follows two-week Agile sprints, including customer demonstrations each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship is required. This is a privileged-access position. Candidates must hold a current favorably adjudicated Tier 5 investigation or Top Secret clearance or be eligible to obtain one. An active clearance may allow for an earlier start.
• Compensation: $170,000–$180,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Scrum Master supporting a mission-critical application modernization and sustainment program for a Department of War (DoW) customer.

In this role, you will facilitate Agile Scrum practices across multiple software development teams, coordinate sprint activities, support effective backlog and issue management, and help teams maintain a consistent delivery cadence. Working closely with the Program Manager and technical teams, you will promote collaboration, transparency, and accountability while supporting milestone-based delivery and customer acceptance requirements.

Scrum Master & Agile Facilitation

• Serve as Scrum Master for Agile software teams, facilitating sprint planning, daily stand-ups, sprint reviews, and retrospectives.
• Support the execution of two-week sprints, ensuring teams maintain a consistent cadence of customer demonstrations.
• Facilitate communication and collaboration across teams to identify delivery challenges, address impediments, and maintain sprint progress.
• Promote Agile best practices and continuous improvement through effective Scrum ceremonies and team engagement.

Delivery Coordination & Tracking

• Maintain the integrated delivery schedule, milestone status, and delivery metrics to support program objectives.
• Support effective backlog and issue tracking, ensuring Jira and Confluence accurately reflect sprint activities, priorities, and delivery progress.
• Coordinate with technical teams and the Program Manager to track deliverables and support milestone-based customer acceptance.

Program Reporting & Communication

• Coordinate milestone updates and program status reporting with the Program Manager.
• Provide clear visibility into sprint progress, delivery risks, issues, and upcoming milestones.
• Facilitate communication among Agile teams and program stakeholders to support timely decisions and successful delivery.

What we're looking for

• 5+ years of experience serving as a Scrum Master or Delivery Lead on Agile software development teams.
• Experience facilitating Scrum ceremonies, coordinating sprint activities, and supporting Agile software delivery.
• Experience supporting Federal government programs with milestone-based acceptance requirements.
• Expert-level proficiency with Jira and Confluence for Agile tracking, backlog management, and documentation.
• Strong facilitation, organizational, and communication skills, with the ability to work effectively across technical teams and program stakeholders.
• Active Secret security clearance.

Preferred Qualifications

• Certified ScrumMaster (CSM) or Professional Scrum Master (PSM) certification.
• Project Management Professional (PMP) certification.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern. The program follows two-week sprints, including a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $100,000–$130,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Software Engineer – React (Data-Rich Interfaces) to support a mission-critical application modernization program for a Department of War (DoW) customer. In this role, you will help design and develop intuitive, data-rich web applications that make complex information accessible, actionable, and easy to navigate.

You'll join a collaborative development team focused on building, modernizing, and sustaining applications that support essential government operations. This is an opportunity to apply your React and TypeScript expertise while contributing to a modern, consistent user experience across enterprise applications.

• Develop and enhance data-rich React interfaces, including task lists, item detail pages, historical activity views, notifications, and interactive dashboards.
• Build and maintain reusable user interface components using a shared component library to promote consistency and efficiency.
• Present complex data and system decisions in clear, understandable formats that help users interpret information and take appropriate action.
• Collaborate with development team members to integrate React applications with REST APIs and event-driven back-end services.
• Participate in Agile development activities, including two-week sprints and customer demonstrations.
• Support ongoing application modernization and sustainment efforts while maintaining a consistent, user-friendly experience.

What we're looking for

• 3+ years of professional web application development experience using React and TypeScript.
• Experience developing front-end applications that integrate with REST APIs or event-driven back-end systems.

Preferred Qualifications

• Familiarity with the U.S. Web Design System (USWDS).
• Experience developing audit trails, historical activity views, or similar data-driven interfaces.
• Active Secret security clearance.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. Two-week sprints with customer demonstrations each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $100,000–$120,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Software Engineer – Node.js / Go (Golang) to support a mission-critical application modernization and sustainment program for a Department of War (DoW) customer.

The Software Engineer will join a collaborative development team responsible for building, modernizing, and sustaining high-volume web applications that support essential government operations. This position focuses on maintaining application reliability, resolving complex technical issues, and delivering enhancements across a modern technology stack that includes React, Node.js, Go, and PostgreSQL.

• Troubleshoot and resolve software defects in high-volume web applications using React, Node.js, Go (Golang), and PostgreSQL.
• Develop, test, and implement software patches and enhancements while maintaining production application stability.
• Build and maintain automated tests to validate existing application functionality and support reliable software releases.
• Analyze and modify existing codebases, ensuring changes are implemented safely and efficiently.
• Maintain technical documentation, operational procedures, and system runbooks.
• Participate in an on-call support rotation following onboarding.

What we're looking for

• 3+ years of backend software engineering experience, including production experience with Node.js (JavaScript/TypeScript) or Go (Golang), and SQL.
• Demonstrated experience maintaining, troubleshooting, and enhancing production applications.
• Ability to read, understand, and safely modify unfamiliar or complex codebases.

Preferred Qualifications

• Experience with Amazon Elastic Container Service (ECS) or Kubernetes.
• Familiarity with AWS GovCloud environments.
• Active Secret security clearance.
• Eligibility for a Tier 5 background investigation.

Work Location and Schedule

Location: Remote

Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern.

Development Schedule: Two-week sprints with a customer demonstration each sprint.

Travel: 0–10%, within the Washington, DC metropolitan area.

Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.

Compensation: $130,000–$150,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Senior Java Software Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative focuses on creating a unified platform that provides seamless access across multiple production applications through a single sign-on experience, a shared user interface, and a standardized approach to application integration.

The selected candidate will play a key role in sustaining existing applications while implementing enhancements that enable their integration into the modernized platform. This position requires strong enterprise Java development expertise, production application support experience, and the ability to work within secure, cloud-based environments.

Application Sustainment and Engineering

• Maintain and support a production application built with Java Spring Boot, React, and PostgreSQL, containerized using AWS ECS/Fargate.
• Manage application defects, security patches, and production releases while maintaining system reliability.
• Support API Gateway synchronization with a Pega-based status tracking system.
• Implement application-side integrations with the modernization platform, including identity-provider trust, deep linking, redeem endpoints, and feed access.
• Maintain operational runbooks and application sustainment baselines.
• Participate in the Severity 1 on-call rotation to address critical production incidents.
• Identify and remediate security findings to maintain compliance and operational readiness.

What we're looking for

• 7+ years of experience in enterprise Java development using Spring Boot.
• Strong experience with SQL, PostgreSQL, and RESTful APIs.
• Experience operating and supporting production applications in cloud environments.
• Familiarity with formal change management processes and privileged-access security controls.
• Current favorably adjudicated Tier 5 investigation or active Top Secret clearance.

Preferred Qualifications

• Experience with React.
• Experience with AWS ECS/Fargate and AWS GovCloud.
• Experience integrating applications with Pega.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern.
• Development Cycle: Two-week sprints, including a customer demonstration each sprint.
• Travel: 0–10% within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Candidates must hold a current favorably adjudicated Tier 5 investigation or Top Secret clearance, or be eligible to obtain one. An active clearance
• Government Systems Access: Government-furnished equipment is required for all access to Government environments.
• Compensation: $170,000–$180,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a detail-oriented and organized Program Control Analyst to join a team responsible for building, modernizing, and sustaining mission-critical applications for a Department of War (DoW) customer.

In this role, you will help ensure the program runs efficiently by supporting financial controls, federal contract administration, subcontractor coordination, and compliance activities. You'll work closely with program leadership, staffing partners, and internal stakeholders to maintain accurate financial records, streamline administrative processes, and support successful program delivery.

This is an excellent opportunity for a professional with federal contracting experience who enjoys working in a collaborative, mission-focused environment.

• Support program financial control activities, including milestone-based invoicing, payment tracking, and preparation of supporting documentation.
• Administer subcontractor and staffing-partner agreements, ensuring accurate documentation and coordination.
• Monitor timekeeping compliance and maintain labor reporting in accordance with applicable federal contract requirements.
• Coordinate with program leadership and internal teams to support financial and administrative processes.
• Assist with security administration, personnel onboarding, and related program documentation in coordination with the program office and Facility Security Officer (FSO).
• Maintain organized and accurate program records to support compliance and efficient program operations.

What we're looking for

• Minimum of 3 years of experience in federal contracts administration, program control, or Program Management Office (PMO) support.
• Experience with Wide Area Workflow (WAWF) and Defense Contract Audit Agency (DCAA)-compliant timekeeping practices.
• Strong Microsoft Excel skills for financial tracking, reporting, and data organization.
• Excellent attention to detail, organizational skills, and ability to manage multiple priorities.
• Strong communication and collaboration skills.

Preferred Qualifications

Experience supporting Other Transaction Agreements (OTAs) or milestone-based payment arrangements.

Familiarity with Deltek financial or contract management systems.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern. The program operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required.
• Compensation: $100,000–$120,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a React Software Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.

This role offers an opportunity to help modernize and sustain production applications while improving how users access and interact with essential systems. The program is focused on creating a unified platform that provides single sign-on, a consistent user experience, and a repeatable approach to integrating existing applications—all while maintaining operational continuity.

The ideal candidate brings hands-on React development experience, strong front-end troubleshooting skills, and familiarity with structured software release processes.

• Front-End Development and Application Sustainment
• Troubleshoot and resolve front-end defects across two React applications, including a small public-facing single-page application supported by a Redis-backed service.
• Support ongoing maintenance and sustainment of production applications to ensure reliability and functionality.
• Support embedded-adapter integration that enables legacy application functionality to operate within the modernized platform shell.
• Collaborate with the development team to maintain application stability while supporting modernization efforts.
• Participate in two-week Agile sprints, including customer demonstrations at the conclusion of each sprint.

What we're looking for

• Minimum of 3 years of professional front-end software engineering experience using React.
• Experience working within formal software release processes.
• Active Secret security clearance.

Preferred Qualifications

• Experience working with Java-based back-end systems.
• Familiarity with accessibility testing.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern.
• Development Cadence: Two-week sprints with customer demonstrations each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Compensation: $100,000–$120,000 base salary, depending on experience.
• Government-furnished equipment will be used for all access to government environments.

Company Profile

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD), and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards.

Company Highlights

• Awarded over $300 million in FAA contracts, demonstrating our continued growth and trusted federal partnerships.
• Multiple contract vehicles supporting federal customers across FAA, DoD, NOAA, and other agencies.
• An Innovation Council and Internal Research and Development (IR&D) program that encourage innovation, emerging technologies, and employee-driven solutions.

At CS, we know our success stems from our talented team. That's why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits

Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Equal Opportunity

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Site Reliability Engineer (SRE) – Kubernetes Platform to support a mission-critical application modernization initiative for a Department of War (DoW) customer.

This program will modernize how users access and interact with a portfolio of production applications by introducing a unified sign-on experience, a shared work surface, and a repeatable approach to onboarding applications to a common platform.

As a Site Reliability Engineer (SRE) – Kubernetes Platform, you will focus on the reliability, availability, and operational performance of the Kubernetes-based platform while supporting the continued operation of existing applications.

This is an opportunity to contribute to a high-impact federal modernization initiative while collaborating with DevSecOps and application sustainment teams.

• Platform Operations & Reliability
• Operate and maintain the platform's Kubernetes environment to support application availability, stability, and performance.
• Manage platform observability and release automation capabilities.
• Own platform availability and recovery evidence to support operational readiness and accountability.
• Support incident management, troubleshooting, and service recovery activities.
• Partner with DevSecOps engineers on infrastructure as code (IaC) practices and platform automation.
• Collaborate with sustainment SRE team members to develop and maintain shared operational runbooks.

What we're looking for

• Minimum of 4 years of experience in Site Reliability Engineering (SRE) or platform operations supporting Kubernetes workloads.
• Experience with observability tools and practices.
• Experience with incident management and operational troubleshooting.
• Ability to collaborate effectively with engineering and operations teams in a mission-critical environment.
• Active Secret security clearance.

Preferred Qualifications

• Experience with AWS GovCloud.
• Familiarity with Envoy and OpenTelemetry.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern. Work is organized into two-week sprints with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance. An active Secret clearance or higher
• Compensation: $130,000–$150,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced DevSecOps Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer. This position is contingent upon contract award, with an anticipated start in October 2026.

This initiative will transform how users access and interact with a portfolio of production applications by creating a unified platform featuring single sign-on, a common user interface, and a repeatable approach for integrating applications.

As a DevSecOps Engineer, you will play a key role in building, securing, and maintaining the cloud infrastructure and automated deployment pipelines that support this modernization effort. You will work with modern cloud-native technologies while helping ensure existing mission-critical applications remain operational throughout the transition.

This is an opportunity to contribute to a high-impact federal modernization initiative using AWS GovCloud, Kubernetes, infrastructure as code, and secure CI/CD practices.

Cloud Infrastructure & Platform Engineering

• Build, configure, and maintain infrastructure as code using OpenTofu and Helm within Kubernetes environments hosted on AWS GovCloud.
• Support the development and operation of a secure, scalable, and reliable application platform.
• Maintain consistency across environments by promoting the same code through established deployment processes.

DevSecOps & CI/CD Automation

• Design, build, and maintain CI/CD pipelines within the customer's GitLab environment.
• Integrate automated build, security scanning, policy enforcement, testing, evidence collection, and deployment stages into delivery pipelines.
• Apply container security and hardening practices to support secure application deployments.

Platform Operations & Observability

• Operate and maintain the integration gateway and observability stack to support platform reliability and performance.
• Support ongoing platform operations while maintaining the stability of existing production applications.
• Collaborate with technical teams to enable secure, repeatable application onboarding and deployment processes.

What we're looking for

• 6+ years of experience in DevOps, DevSecOps, or platform engineering.
• Hands-on experience with Kubernetes and containerized application environments.
• Experience with infrastructure as code using Terraform or OpenTofu.
• Experience using Helm for Kubernetes application deployment and management.
• Experience developing and maintaining CI/CD pipelines using GitLab CI.
• Knowledge of container hardening and secure deployment practices.
• Experience working with AWS GovCloud.
• Active Secret security clearance.
• Ability to meet Tier 5 eligibility requirements if privileged administration is required.

Preferred Qualifications

• Experience with Envoy for gateway or proxy functionality.
• Familiarity with OpenTelemetry for application and infrastructure observability.
• Experience working with Iron Bank container images.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoD security clearance. An active Secret clearance or higher
• Compensation: $130,000–$150,000 annual base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a User Experience (UX) Designer & Researcher to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative will transform how users access and interact with a portfolio of production applications by creating a unified digital experience featuring a single sign-on, centralized workspace, and streamlined navigation. The program will establish a repeatable approach for integrating applications into a shared platform while maintaining and supporting existing systems.

In this role, you will help shape intuitive, accessible, and user-centered digital experiences for government analysts, industry stakeholders, and the public. You'll collaborate with program stakeholders and technical teams to translate user research into practical design solutions that improve usability, accessibility, and efficiency.

Two positions are anticipated during Phase 1 (Discovery), with one position continuing throughout the program.

User Research and Discovery

• Plan and conduct discovery interviews with analysts, industry users, and members of the public to understand user needs, workflows, and challenges.
• Facilitate bi-weekly usability testing sessions to evaluate design effectiveness and identify opportunities for improvement.
• Translate research findings into user personas, journey maps, and prioritized recommendations that inform design decisions.

User Experience Design and Accessibility

• Design intuitive user interfaces for the platform's landing page, inbox, and navigation using a U.S. Web Design System (USWDS)-based design framework.
• Develop user-centered design solutions that support a consistent experience across integrated applications.
• Verify that implemented designs meet Section 508 accessibility requirements and Web Content Accessibility Guidelines (WCAG) 2.1 AA standards.

What we're looking for

• Minimum of 4 years of experience in UX research and design supporting enterprise or government web applications.
• Experience working with the U.S. Web Design System (USWDS) or an equivalent design system.
• Preferred Qualifications
• Experience with Figma for user interface design.
• Familiarity with axe or comparable accessibility evaluation tools.
• Active Secret security clearance.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. The program operates in two-week sprints, including a customer demonstration at the conclusion of each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship is required. Candidates must be eligible to obtain and maintain a government security clearance. An active Secret clearance or higher
• Compensation: $100,000–$130,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a skilled and motivated Site Reliability Engineer (Cloud Operations) to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative will unify access across a portfolio of production applications through a single sign-on experience, a common workspace, and a repeatable approach for onboarding applications to a shared platform. The program will also maintain and sustain existing production applications throughout the modernization effort.

In this role, you will support the reliability, availability, and operational performance of 13 containerized services across two AWS accounts. You will work closely with application development teams, platform engineers, and DevSecOps personnel to maintain monitoring and alerting capabilities, coordinate incident response, manage patching activities, and document service availability.

This opportunity is ideal for an engineer who enjoys troubleshooting production systems, improving operational processes, and helping deliver reliable cloud-based services in a mission-focused environment.

Cloud Operations and Monitoring

• Operate and maintain monitoring, alerting, and operational support processes for 13 containerized services across two AWS accounts.
• Monitor application health, service availability, and operational performance to identify and address potential issues.
• Support observability capabilities using monitoring dashboards, logging, metrics, and alerting tools.
• Investigate operational issues, troubleshoot service disruptions, and coordinate resolution with appropriate technical teams.
• Identify opportunities to improve monitoring effectiveness, service stability, and operational efficiency.

Incident Management and Service Reliability

• Maintain and support incident response procedures, escalation processes, and on-call operations for production services.
• Participate in incident investigation, troubleshooting, service recovery, and post-incident reviews.
• Document incidents, identify contributing factors, and recommend improvements to reduce recurring operational issues.
• Maintain operational procedures and documentation to support consistent incident response and service continuity.
• Collaborate with engineering teams to address service reliability risks and improve production support processes.

Patching, Maintenance, and Operational Reporting

• Coordinate and execute patch cycles for container images and application dependencies in partnership with application development teams.
• Support operational maintenance activities to help ensure the continued security, stability, and reliability of production services.
• Track and document patching activities, operational issues, and remediation efforts.
• Produce and maintain service availability evidence used in monthly operational reporting.
• Work with application teams to identify and resolve issues related to containerized application environments.

Team Collaboration and Continuous Improvement

• Collaborate with DevSecOps, platform engineering, and application development teams to support reliable application operations.
• Participate in technical discussions, operational reviews, and continuous improvement activities.
• Contribute to operational documentation, runbooks, and knowledge-sharing efforts.
• Support Agile delivery activities, including two-week sprint cycles and customer demonstrations.

What we're looking for

• Minimum of 4 years of professional experience in Site Reliability Engineering (SRE), operations engineering, or a closely related role supporting containerized applications.
• Hands-on experience supporting containerized applications using Kubernetes or Amazon Elastic Container Service (ECS).
• Experience with observability tools and practices, including monitoring, logging, metrics, and alerting.
• Knowledge of incident management processes, production troubleshooting, incident response, and service recovery.
• Experience supporting operational maintenance and troubleshooting of production application environments.
• Ability to collaborate with application development and infrastructure teams to resolve technical issues.
• Strong analytical, problem-solving, documentation, and communication skills.
• An active Secret clearance or higher

Preferred Qualifications

• Experience supporting applications and infrastructure within AWS GovCloud.
• Familiarity with OpenTelemetry for application observability, metrics, and distributed tracing.
• Experience supporting cloud-hosted, containerized production services.
• Familiarity with container image patching, dependency maintenance, and operational automation.
• Experience participating in on-call support rotations and post-incident reviews.
• Experience supporting federal government or other security-conscious environments.
• Active Secret security clearance or higher.
• Eligibility for a Tier 5 investigation, if required for privileged administration.

Work Location and Schedule

• Location: Hybrid in the Washington, DC Metro Area
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern.
• Security Requirement: U.S. citizenship is required. Candidates must be eligible to obtain and maintain a DoD security clearance. An active Secret clearance or higher
• Compensation: $100K to $130K

Company Profile

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits

Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status.

Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC is seeking a detail-oriented and analytical DUI/DWI Investigations Analyst to support the Federal Aviation Administration (FAA) under its C3 Program.

This position supports the FAA's Office of Security and Hazardous Materials Safety (ASH), specifically the Regulatory Investigations Division, in conducting preliminary investigations involving alcohol- and drug-related motor vehicle actions reported by certificated airmen.

The successful candidate will play an important role in supporting regulatory compliance and aviation safety by reviewing investigative records, researching information from multiple sources, evaluating potential regulatory violations, and ensuring accurate documentation throughout the investigative process.

This opportunity is well suited for a professional with experience in investigations, regulatory compliance, law enforcement support, or administrative case management who enjoys detailed research, applying regulations, and managing cases from initial intake through resolution.

Investigative Case Management and Research

• Receive, review, document, and process notification letters submitted by airmen concerning alcohol- or drug-related motor vehicle actions.
• Establish and maintain accurate investigative case records in applicable FAA databases and case-management systems.
• Research, request, and obtain driving histories, motor vehicle records, and other supporting documentation relevant to preliminary investigations.
• Access and review FAA databases to obtain airman certification information and other records necessary to evaluate potential regulatory violations.
• Monitor investigative progress, track outstanding documentation, prioritize cases, and initiate follow-up requests or reorder records as necessary.

Regulatory Compliance and Preliminary Investigations

• Conduct preliminary investigations to assess compliance with applicable FAA regulations, policies, and reporting requirements.
• Analyze information from multiple sources to identify discrepancies, determine relevant facts, and support investigative findings.
• Review and interpret federal regulations and supporting documentation to determine appropriate next steps.
• Identify cases requiring additional investigative action and refer matters for formal investigation when warranted.

Documentation, Correspondence, and Case Resolution

• Prepare and issue regulatory compliance correspondence, including compliance and educational letters to airmen, as applicable.
• Maintain timely and accurate case updates throughout the preliminary investigative process and document final determinations.
• Process record expungements when applicable, in accordance with established procedures.
• Communicate professionally with internal stakeholders, external agencies, and other parties involved in the investigative process.
• Ensure investigative records and correspondence are handled accurately and with appropriate discretion.
• Perform additional investigative and administrative support duties as assigned by the Division Manager.

What we're looking for

Candidates must meet one of the following education and experience combinations:

• High school diploma and at least 10 years of relevant professional experience; OR
• Bachelor's degree in a relevant field and at least 8 years of relevant professional experience.

Additional qualifications include:

• Proficiency with Microsoft Office applications and the ability to work effectively with electronic databases and records.
• Ability to read, interpret, and apply complex information, including federal regulations, policies, and technical documentation.
• Strong written and verbal communication skills, including the ability to explain regulatory or technical information clearly to diverse audiences.
• Strong organizational skills, attention to detail, and the ability to manage multiple investigative matters and competing priorities.
• Sound professional judgment, analytical thinking, and effective problem-solving skills.
• Ability to establish and maintain productive working relationships with internal and external customers.

Preferred Qualifications

• Bachelor's degree in Criminal Justice or a related discipline.
• Three or more years of investigative experience.
• Experience supporting regulatory, administrative, criminal, or compliance-related investigations.
• Familiarity with investigative case management, evidence collection, public records research, or regulatory documentation.
• Experience preparing investigative correspondence, reports, or case summaries.
• Experience working in a federal government, law enforcement, aviation, or other regulated environment.

Work Location and Schedule

• Location: Oklahoma City, OK
• Work Arrangement: 100% onsite; no hybrid or remote option
• Employment Type: Full-time, 40 hours per week
• Work Schedule: Monday through Friday, 8:00 AM–4:00 PM
• Travel: Up to 10%
• Salary Budget: $59K annually
• Security Requirement: Must be a U.S. citizen; must successfully pass a background investigation; must be able to obtain and maintain a Public Trust clearance or suitability determination, as required by the position.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions is seeking an IT Change & Configuration Management Analyst to support the Federal Aviation Administration (FAA) Infrastructure & Operations (I&O) program in Oklahoma City, OK.

This position supports day-to-day IT Change and Configuration Management activities, ensuring changes are properly documented, reviewed, and tracked in accordance with established ITIL processes and procedures.

The ideal candidate is an organized, detail-oriented IT professional with experience using ServiceNow, maintaining accurate records, reviewing change requests, and supporting IT service management operations. This is an excellent opportunity for someone who enjoys structured processes, problem-solving, and collaborating with technical teams in a large enterprise environment.

Responsibilities

• Perform daily IT Change Management activities using ServiceNow and SharePoint KSN forms to document, track, and manage change requests.
• Develop and maintain ITIL-focused Configuration Management processes and procedures.
• Support the integration of Configuration Management processes with established IT Change Control activities.
• Perform quality assurance and quality control reviews of Change Requests to ensure accuracy, completeness, and compliance with established procedures.
• Attend technical and operational meetings, document meeting minutes, and incorporate relevant information into official agendas and records.
• Maintain accurate configuration and operational data to support IT Change and Configuration Management activities.
• Collaborate with technical teams and stakeholders to ensure consistent application of established processes and procedures.

What we're looking for

Education and Experience: Bachelor's degree from an accredited college or university in Business Management, Computer Science, or Information Technology Management, plus a minimum of two (2) years of relevant experience performing project control functions in an IT change, configuration, or service management environment.

Education Substitution: In lieu of the specified degree, a high school diploma or equivalent and a minimum of six (6) years of relevant experience as described above. Candidates with a bachelor's degree in another discipline may also qualify under this experience-based pathway.

• Experience with ITIL-based IT Change and Configuration Management principles, procedures, and practices.
• Experience developing and documenting IT processes and procedures.
• Hands-on experience using ServiceNow.
• Experience tracking and resolving incidents through ticketing queues.
• Experience supporting the integration of Change Control and Configuration Management processes.
• Experience maintaining, managing, and validating data for accuracy and completeness.
• Experience reviewing deliverables for quality and compliance before submission.
• Strong organizational, analytical, and problem-solving skills.
• Excellent written communication skills, including the ability to prepare clear documentation and operational records.
• Ability to collaborate effectively with technical teams and stakeholders.
• Self-motivated with the ability to take ownership of assigned responsibilities and complete tasks independently.

Preferred Qualifications

• ITIL v4 or v5 certification.
• Experience supporting large enterprise environments serving more than 35,000 customers.
• Experience collaborating with peer organizations and client teams.
• Experience working effectively in both remote and onsite environments.

Work Location and Schedule

• Work Location: Hybrid — Oklahoma City, OK. Candidates must reside within reasonable commuting distance of the FAA Mike Monroney Aeronautical Center (MMAC) and be available to report onsite as requested.
• Schedule: 40 hours per week, Monday through Friday, with core working hours from 9:00 a.m. to 3:00 p.m. local time.
• Security Requirement: Ability to obtain and maintain FAA Personnel Suitability clearance in accordance with AMS 3.14-2.
• Compensation: $55,000–$62,000 annually.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Principal Software Engineering Lead to provide technical leadership, establish engineering standards, and drive software quality across enterprise application modernization initiatives supporting the Department of War (DoW).

In this role, you will guide engineering practices across both sustainment and platform development teams, mentor squad leads, and ensure consistency in software design, development, testing, and release processes. You will play a critical role in aligning technical approaches, resolving cross-team engineering challenges, and maintaining the quality of application integrations with modernized platforms.

This is an opportunity for a seasoned engineering leader who thrives in complex enterprise environments and enjoys building high-performing teams while maintaining strong technical standards.

Engineering Standards & Quality

• Own and establish engineering standards across sustainment and platform development tracks, including coding standards, code reviews, branching and release practices, test coverage expectations, and the definition of done.
• Ensure consistent adoption of engineering best practices across development squads.
• Maintain accountability for the quality of application-side changes connecting sustained applications to the modernized platform.

Technical Leadership & Collaboration

• Mentor and provide technical guidance to engineering squad leads.
• Facilitate cross-track design reviews to promote architectural consistency and technical alignment.
• Resolve technical disputes between sustainment and platform squads, balancing engineering quality, delivery requirements, and program objectives.
• Foster collaboration and knowledge sharing across engineering teams.

What we're looking for

• 12+ years of professional software engineering experience.
• 5+ years of experience leading multiple engineering squads delivering enterprise web applications to government customers.
• Demonstrated ability to establish and maintain engineering standards across multiple development teams.
• Experience providing technical mentorship, facilitating design reviews, and resolving complex engineering challenges.
• Active Secret security clearance or higher.

Preferred Qualifications

• Experience working with Go (Golang), Java, and React codebases.
• Familiarity with GitLab and contract testing practices.

Work Location and Schedule

Location: Hybrid. Based at Concept Solutions' Reston, VA headquarters and approved remote locations within the United States, with on-site work at government facilities in Northern Virginia and Maryland as required. Government-furnished equipment will be used for all access to government environments.

Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. – 3:00 p.m. Eastern

Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher

Compensation: $250,000 – $250,000 annual base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Senior Java Software Engineer – Application Enhancements Lead to join a program team responsible for building, modernizing, and sustaining mission-critical applications for a Department of War (DoW) customer.

In this role, you will lead a small team of software engineers delivering enhancements and new capabilities to production Java and React applications. You will provide hands-on technical leadership throughout the software development lifecycle, from solution design and code reviews through testing and production release.

This is an opportunity to combine your technical expertise with team leadership while supporting applications critical to federal government operations.

• Lead a small engineering team responsible for designing, developing, testing, and releasing new capabilities and enhancements to production Java and React applications.
• Own technical design decisions, establish code review standards, and ensure release readiness for assigned development work.
• Collaborate with Government product owners to define requirements, prioritize enhancements, and manage the team's development backlog.
• Deliver reliable software updates to mission-critical production systems using automated testing, feature flags, and rehearsed rollback procedures.
• Mentor and provide technical guidance to engineers, promoting software engineering best practices and high-quality code.
• Collaborate with sustainment, security, and platform engineering teams to ensure application reliability, security, and successful deployment.

What we're looking for

• 7+ years of enterprise Java software development experience, including Spring Boot.
• Strong SQL development experience, particularly with PostgreSQL.
• Experience designing, developing, and integrating REST APIs.
• Demonstrated experience leading a small software engineering team through technical design, code reviews, testing, and production releases.
• Experience working in an Agile software development environment.
• Active Secret security clearance.

Preferred Qualifications

• Experience developing applications using React.
• Experience integrating with Pega or other workflow platforms.
• Familiarity with Amazon ECS/Fargate and AWS GovCloud.
• Experience delivering software solutions in federal government or other regulated environments requiring formal change control.

Work Location and Schedule

Location: Hybrid. Reston, VA headquarters and approved remote locations within the United States, with on-site work at Government facilities in Northern Virginia and Maryland as required. Government-furnished equipment is used for all access to Government environments.

Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week Agile sprints, including customer demonstrations each sprint.

Travel: 0–10%, within the Washington, DC metropolitan area.

Security Requirement: U.S. citizenship required. Candidates must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher.

Compensation: $170,000–$180,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking a Principal Technical Architect to provide enterprise-level technical leadership for a mission-critical application modernization initiative supporting the Department of War (DoW).

In this role, you will own the target architecture, establish technical standards, and guide architectural decisions across a modern, secure, and integrated application platform. You will serve as the principal technical authority, working closely with the Platform Lead, development teams, and government stakeholders to ensure solutions are scalable, interoperable, secure, and aligned with program objectives.

This is an opportunity for an experienced architect to shape a complex modernization effort, establish architectural direction, and lead the technical integration of modern applications with legacy systems.

Enterprise Architecture & Technical Leadership

• Own and maintain the target architecture, including all architectural design decisions of record.
• Define and oversee the architecture for identity federation and attribute-based access control, the composable application shell, the event-driven work-item hub, externalized business rules, the capability registry, and the integration gateway.
• Establish technical direction and architectural standards to support secure, scalable, and interoperable enterprise applications.
• Serve as the senior technical authority over the Platform Lead and development squad leads, ensuring architectural consistency across the program.

Application Integration & Governance

• Define the integration levels through which applications connect to and participate in the enterprise platform.
• Establish architectural conformance checks and technical requirements governing application onboarding.
• Review and approve application manifests before applications are admitted into the capability registry.
• Ensure architectural decisions support secure integration between modern applications and legacy systems.

Stakeholder Engagement & Architecture Oversight

• Present and defend architectural designs and decisions during sprint demonstrations, phase-exit reviews, and customer architecture and authorization boards.
• Collaborate with technical teams and government stakeholders to ensure solutions align with established architectural requirements.
• Provide architectural guidance throughout implementation to ensure development teams deliver solutions consistent with the approved target architecture.

What we're looking for

• 15+ years of experience in software architecture, including hands-on delivery of enterprise-scale solutions.
• Demonstrated experience designing and delivering identity-federated, zero-trust web platforms.
• Hands-on experience with event-driven architectures and integration with legacy systems.
• Proven track record of developing architectures that multiple engineering teams have successfully implemented.
• Strong technical leadership skills, including the ability to establish architectural direction and guide multidisciplinary development teams.
• Ability to communicate complex architectural decisions effectively to technical teams, government stakeholders, and review boards.
• Active Secret security clearance or higher.

Preferred Qualifications

• Experience with Keycloak, Open Policy Agent (OPA), Debezium, Envoy, and Kubernetes deployed within AWS GovCloud.
• Familiarity with Department of War (DoW) Risk Management Framework (RMF) requirements.

Work Location and Schedule

• Location: Hybrid. Reston, VA headquarters and approved remote locations within the United States, with on-site work at Government facilities in Northern Virginia and Maryland as required. Government-furnished equipment will be used for all access to Government environments.
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours from 9:00 a.m. to 3:00 p.m. Eastern
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Compensation: $250,000–$275,000 annually, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Platform Lead to support a mission-critical application modernization program for a Department of War (DoW) customer.

This initiative will unify access across a portfolio of production applications through a shared platform, delivering a single sign-on experience, a centralized work surface, and a repeatable framework for integrating additional applications.

The Platform Lead will provide hands-on technical leadership across multiple engineering squads responsible for identity management, platform integration, and shared application capabilities. This role requires a strong software engineering background, experience leading multi-squad teams, and the ability to deliver high-quality solutions while maintaining existing production applications.

Platform Leadership & Delivery

• Lead the day-to-day activities of the identity, hub, shell, and Spoke Kit engineering squads.
• Drive execution of the platform backlog, ensuring alignment with program priorities and delivery milestones.
• Collaborate with the Solutions Architect to coordinate sprint demonstrations and communicate technical progress.
• Support an Agile delivery environment with two-week sprints and customer demonstrations at the conclusion of each sprint.

Technical Quality & Engineering Excellence

• Oversee technical quality across platform engineering activities.
• Lead design reviews and establish consistent pull-request and code-review standards.
• Ensure platform solutions meet established architectural and engineering requirements.
• Own the technical evidence required to demonstrate successful completion of platform phase-exit criteria.
• Support the integration of existing applications into the shared platform while maintaining production stability and sustainment activities.

What we're looking for

• 10+ years of experience in software engineering.
• 3+ years of experience leading multi-squad platform engineering teams.
• Hands-on experience with modern web application platforms.
• Strong understanding of identity federation and authentication integration.
• Experience with event-driven integration architectures.
• Demonstrated ability to lead technical execution, maintain engineering quality, and coordinate delivery across multiple development teams.
• Active Secret security clearance.

Preferred Qualifications

• Experience with Keycloak, Open Policy Agent (OPA), Kubernetes, and React.

Work Location and Schedule

• Location: Hybrid. Concept Solutions headquarters in Reston, VA, and approved remote locations within the United States, with on-site work at Government facilities in Northern Virginia and Maryland as required.
• Schedule: Full-time, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern. Two-week sprints with customer demonstrations each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher
• Compensation: $175,000–$220,000 annual base salary, depending on experience.
• Government-furnished equipment will be used for all access to Government environments

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Sustainment Lead to join our team supporting a mission-critical application modernization and sustainment program for a Department of War (DoW) customer.

In this leadership role, you will oversee the ongoing stability, performance, and reliability of a portfolio of production applications while supporting modernization initiatives. You will lead multiple engineering teams, direct Tier 3 sustainment operations, and ensure incidents, defects, patches, and releases are managed effectively to meet customer expectations and established service levels.

This is an opportunity for a seasoned technical leader who thrives in complex Federal environments, enjoys solving operational challenges, and brings a customer-focused approach to maintaining mission-critical systems.

• Lead Tier 3 application sustainment operations across a portfolio of mission-critical production applications, ensuring system stability, reliability, and operational continuity.
• Oversee incident and defect management, application patching, production releases, and on-call support operations.
• Provide leadership and direction to multiple engineering squads, coordinating priorities and resources to meet operational requirements.
• Prioritize sustainment activities against established service levels, ensuring application availability meets or exceeds agreed-upon performance targets.
• Maintain operational runbooks, sustainment documentation, and reporting to support consistent service delivery.
• Serve as the primary customer point of contact for day-to-day sustainment operations, providing updates on operational performance, issues, and priorities.
• Ensure sustainment activities follow established change-control processes and operational procedures.

What we're looking for

• 10+ years of experience in application sustainment or engineering management supporting Federal production systems that handle sensitive data.
• Demonstrated experience managing Tier 3 sustainment teams across multiple applications in complex production environments.
• Strong understanding of formal change-control processes, incident management, defect resolution, and application release coordination.
• Experience using Jira and ServiceNow for issue tracking and sustainment management.
• Proven ability to lead multiple engineering teams, prioritize competing operational demands, and maintain effective customer relationships.
• Active Secret security clearance; Top Secret clearance preferred.

Preferred Qualifications

Experience supporting applications developed in Java, Go (Golang), and Node.js.

Familiarity with cloud-hosted containerized application environments.

Work Location and Schedule

• Location: Remote
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m.–3:00 p.m. Eastern.
• Development Cadence: Two-week sprints, including a customer demonstration during each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a DoW security clearance. An active Secret clearance or higher.
• Compensation: $200,000–$225,000 base salary, depending on experience.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.

Concept Solutions, LLC (CS) is seeking an experienced Principal DevSecOps Engineer / Lead to provide platform engineering leadership for a mission application modernization program supporting a Department of War (DoW) customer. This position is contingent upon contract award.

In this critical leadership role, you will oversee infrastructure as code, continuous integration and continuous delivery (CI/CD) pipelines, environment promotion, and automated security evidence generation. You will also provide technical direction to the DevSecOps engineer and Site Reliability Engineers (SREs), establishing release engineering and observability standards across the modernized platform and sustained applications.

This opportunity is ideal for an accomplished DevSecOps professional with extensive experience supporting federal systems who thrives in complex, security-focused environments and enjoys leading engineering teams to deliver reliable, secure, and scalable solutions.

Platform Engineering Leadership

• Own infrastructure as code (IaC), the CI/CD pipeline within the customer's GitLab environment, environment promotion from Impact Level 4 (IL4) to Impact Level 5 (IL5), and the security and compliance evidence generated with every code merge.
• Direct the DevSecOps engineer and both Site Reliability Engineers (SREs), providing technical leadership and establishing release engineering and observability standards for the platform and sustained applications.
• Own and coordinate the environment plan with the customer's cloud provider, including management of the Government dependency list for accounts, access, and infrastructure.

What we're looking for

• Minimum of 12 years of experience in DevOps or platform engineering.
• Demonstrated experience leading CI/CD pipelines and infrastructure as code (IaC) for federal systems.
• Experience supporting federal systems using AWS GovCloud and Kubernetes.
• Preferred Qualifications
• Experience with OpenTofu, Helm, GitLab CI, Envoy, and OpenTelemetry.
• Experience with automated Department of Defense security authorization evidence generation.
• Active Secret security clearance or higher.
• Tier 5 eligibility if privileged administration is required.

Work Location and Schedule

Location: Hybrid in the Washington, DC Metro Area

Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern.

Security Requirement: U.S. citizenship is required. Candidates must be eligible to obtain and maintain a DoD security clearance. An active Secret clearance or higher

Compensation: $250K to $275K

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.