• Software Engineer

    Nightwing (Sterling, VA)
    …and deployments for legacy and emerging applications. In addition to the actual software development , the person will be responsible for developing high quality ... teams as a key contributor responsible for the design, test and implementation of advanced cybersecurity software ...Java using modern technologies and tools Experience with Agile software development Solid understanding and experience with… more
    Nightwing (06/24/25)
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  • Software Developer

    Frontier Technology Inc. (Norfolk, VA)
    …position requires a DoD Secret clearance. Responsibilities + Design, develop, document, test , and debug new and existing software systems and/or applications. ... implementation. + Consult with end user to prototype, refine, test , and debug programs to meet customer needs. +...both independently and together with data scientists and other software engineers in the company Desired + Development… more
    Frontier Technology Inc. (06/07/25)
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  • Senior Software Architect

    Umbra Lab (Arlington, VA)
    …In this role, you will break down and develop requirements, design the software architecture, write code, and rigorously test services across the ground ... in? We are on the lookout for a passionate Software Architect to craft and implement a robust ground...in June 2025) office.** **Key Responsibilities** + Prototype, build, test , and maintain applications that run our satellites and… more
    Umbra Lab (04/23/25)
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  • Test Engineer

    Lockheed Martin (Manassas, VA)
    …Anti\-Submarine Warfare \(ASW\) Trainer or "CIAT" program\. * Frequently installing new software versions of the SQQ89, for ACB15 and ACB19, then using extensive ... engineering problems\. *A culture that encourages creativity, excellence, and the development of remarkable products\. If you're ready to take your career… more
    Lockheed Martin (06/27/25)
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  • Software Developer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** National Security,Red Teaming, Software ... network/communication protocol analysis, software vulnerability research, or software exploit development . **WHAT YOU'LL NEED TO...as follows: + Must pass the DCART developer aptitude test before joining DCART as a developer. In addition,… more
    General Dynamics Information Technology (06/03/25)
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  • Principal Software Engineer

    ManTech (Reston, VA)
    …is an onsite position. The successful candidate will be dedicated full-time to development and enhancement support for existing software and systems solutions ... **ManTech** seeks a motivated, career and customer-oriented **Principal Software Engineer** to join our team in the **Reston or Chantilly, VA** location. This… more
    ManTech (06/12/25)
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  • Software Engineer

    Lockheed Martin (Manassas, VA)
    …a full\-time Software Engineer\. In this role, you will perform software development tasks supporting Navy programs\. The successful candidate will have ... troubleshooting experience with the Linux/Unix Operating System\. \- Experience in software development , integration, troubleshooting using C or C\+\+ or… more
    Lockheed Martin (06/12/25)
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  • Software Engineer (*Active DoD TS/SCI…

    Northrop Grumman (Fairfax, VA)
    …have and be able to maintain a clearance. The successful candidate will have Software development experience, with the ability to digest changes and synthesize ... the Space Vehicle Management team where you will design, develop, document, refactor, test , and debug applications software for a Ground Segment. Ultimately, you… more
    Northrop Grumman (06/14/25)
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  • Cloud Software Engineer, TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …solutions to address security and SCAP compliance. **Responsibilities:** + Design, develop, test , and deploy scalable and efficient software solutions for ... + Javascript + Relational Database Design + SQL + Test Case Development + Agile + Working...Development + Agile + Working in and deploying software to cloud environments + Experience with Cloud Security… more
    General Dynamics Information Technology (05/07/25)
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  • Software Engineer III - Backend

    Walmart (Reston, VA)
    …deployment, monitoring, performance, scalability, availability, security, and alerting for software test , integration, and production environments. + Plan ... + Design, build, and maintain high performant APIs and software services for our 1P and 3P customers. +...for the application. + Develop, maintain, and enhance automated test cases and deployment procedures. + Follow coding and… more
    Walmart (05/06/25)
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