• Simulation Developer

    ManTech (Quantico, VA)
    … Engineering, Game Development, or a related technical field + Minimum of 3 years of software development experience focused on simulation or game-based ... ManTech seeks a motivated, career and customer-oriented **Simulation Developer ** to join our team in **Quantico, VA** **Responsibilities include but are not limited… more
    ManTech (08/30/25)
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  • C# Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is currently looking to hire a **C# Developer ** to join our team located in Chantilly, VA! Basic Qualifications: + Bachelor's Degree in Computer ... minimum of 9 years related experience + Experience with Software Architecture + Requirements definition - to include iterative...consideration:_ + 5+ years experience with Java, Android + 3 + years experience with C, C++, and/or Assembly +… more
    SAIC (08/07/25)
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  • Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for an Application Developer with an active Secret clearance to design, build, and modify application software . This ... a fully onsite position. **Responsibilities** + Design, build, and modify application software using a variety of programming languages such as Java, ColdFusion,… more
    GovCIO (07/23/25)
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  • Journeyman Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Journeyman Application Developer with an active Secret clearance. This position will be located in Fairfax, Virginia ... planning of system and development deployment as well as responsible for meeting software compliance standards. May design graphical user interface (GUI) to meet the… more
    GovCIO (07/16/25)
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  • .Net Developer

    Insight Global (Richmond, VA)
    Job Description Insight Global is seeking a Full Stack .Net Developer to support one of our clients in Richmond, VA. This is a hybrid role with 3 days onsite per ... $45-$75/hr depending on experience. Responsibilities: Develop, test, implement, and maintain software solutions aligned with agency goals. Troubleshoot and resolve … more
    Insight Global (09/23/25)
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  • Mobile Application Developer

    Leidos (Ashburn, VA)
    …The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is ... major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (08/02/25)
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  • Web Developer

    Leidos (Chantilly, VA)
    **Description** The **Montre Program** is seeking an experienced **Web Developer with JIRA experience** to manage and optimize a new installation of JIRA/Confluence ... experience. Additional experience may be considered in lieu of degree. + 3 + years of experience in Atlassian/Jira development and administration, to include… more
    Leidos (09/22/25)
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  • DevOps Developer

    Koniag Government Services (Vienna, VA)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a DevOps Developer to support **Kadiak** and our government customer in Vienna, VA. **This position ... clearance with SCI Poly.** **This opportunity offers a hybrid work schedule ( 3 days onsite, 2 days telework).** We offer competitive compensation and comprehensive… more
    Koniag Government Services (07/12/25)
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  • Mid-Level Full Stack Developer

    Red Gate Group (Reston, VA)
    …and employee wellbeing. The Red Gate Group is seeking a Mid-Level Full Stack Developer with a strong focus on front-end development to support the Defense Threat ... leveraging Kafka, Kubernetes, Git, Node.js, SQL, and Python. + Support the full software development lifecycle from concept through production deployment. + 3 +… more
    Red Gate Group (09/20/25)
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  • Computing Infrastructure (CI) Engineer/…

    Rite-Solutions Inc. (Dahlgren, VA)
    …Inc has an opportunity for a Computing Infrastructure (CI) Engineer/ Developer . You will assist with virtualization, infrastructure management, infrastructure ... needed connections and functionality. + Experience with computing, networking (including Software Defined Networks), memory, and storage is critical for this… more
    Rite-Solutions Inc. (09/10/25)
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