• Full Stack Web Developer

    CACI International (Mclean, VA)
    Full Stack Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... None * * * **Opportunity:** CACI is seeking a Full Stack Web Developer for custom development capabilities to design and develop integrated web applications with… more
    CACI International (09/04/25)
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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 ... and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design,… more
    Leidos (11/05/25)
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  • Hybrid Mobile App Developer

    Shuvel Digital (Ashburn, VA)
    Job Description: We are seeking a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, ... and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design,… more
    Shuvel Digital (10/23/25)
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  • Remote Mobile App Developer

    Shuvel Digital (Ashburn, VA)
    Job Description: The Homeland Security Solutions Operation is seeking Mobile App Developer to provide technical expertise on a mission-critical program whose purpose ... and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design,… more
    Shuvel Digital (09/25/25)
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  • Blockchain Senior Developer

    Guidehouse (Mclean, VA)
    …**:** None We are seeking a highly skilled and experienced Blockchain Senior Developer to join our team. This role involves designing and deploying smart contracts, ... tools. + Conduct unit and integration testing to ensure software quality. **What you will need:** + Bachelor's degree...least one backend language; willingness to learn Rust and Java . + Experience with SQL and cloud databases (AWS… more
    Guidehouse (10/30/25)
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  • Lead Application Developer / Site Manager

    GovCIO (Fairfax, VA)
    …identify, document, and integrate requirements into features as part of a modern software development lifecycle + Utilize Agile for the management and delivery of ... work across the software development team + Provide technical leadership and mentoring...build, test, and deployment processes + Work closely with DevOps team + Ensure the security, reliability, and compliance… more
    GovCIO (10/24/25)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …recruiting for the listed position. Job Description: SimIS, Inc. is seeking a Senior Software Architect - Modeling & Simulation SME to lead the technical design and ... of NATO's Next Generation M&S capability. This critical role combines advanced software architecture expertise with deep knowledge of military simulation systems to… more
    SimIS Inc. (09/05/25)
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  • Sr. Software Engineer

    Leidos (Arlington, VA)
    …and will provide technical expertise in Continuous Integration/Continuous Delivery (CI/CD), DevOps and Software Configuration Management in support of the ... tests using Ansible and other applicable tools. + Design, develop, document, test and deploy software written in Python, JavaScript, Java and SQL. + Work with an… more
    Leidos (11/09/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …analysis, interface control, and testing and continuous integration. + Experience in software development on Agile teams using Agile Developer practices such ... **Description** Leidos is looking for a Software Engineer to join a high performing agile...and fast-paced cryptographic key management program. Program execution follows DEVOPS best practices and employs robust development, test, and… more
    Leidos (09/15/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices ... **Description** Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform … more
    Leidos (09/26/25)
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