• Senior Research Engineer , Advanced…

    Lockheed Martin (Arlington, VA)
    …Strong demonstrated experience in one or more of the following: \- Algorithm and software development languages \(e\.g\., Python, Java, R, Rust, C, C\+\+ \), ... commercial enterprises, and other Lockheed Martin organizations\. ATL maintains research and development relationships with government agencies, key… more
    Lockheed Martin (09/25/25)
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  • Software Test Engineer

    Alaka'ina Foundation Family of Companies (Dahlgren, VA)
    Software Test Engineer Location VA - Dahlgren... life cycle work products (eg System Engineering Plan, Software Development Plan, System and Software ... Foundation Family of Companies (FOCs) is looking for a Software Test Engineer to provide support for...products, in order to effectively monitor and assess the software development effort. Assist in resolving related… more
    Alaka'ina Foundation Family of Companies (09/16/25)
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  • Junior Software Engineer , Reverse…

    Battelle Memorial Institute (Chantilly, VA)
    …apply. **Job Summary** Battelle is seeking a **Junior Reverse Engineering** , **Junior Software Engineer ** in the **Chantilly, VA** office location. Do you like ... Battelle delivers when others can't. We conduct research and development , manage national laboratories,...next level. **Responsibilities** A **Junior Reverse Engineering** , **Junior Software Engineer ** performs assignments of a routine… more
    Battelle Memorial Institute (08/09/25)
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  • Senior Software Engineer - Secret…

    General Dynamics Information Technology (Oakton, VA)
    …and practices. As a Senior Software Engineer , you'll perform software requirements analysis, participate in research , design, development , testing, ... None **Job Family:** Software Engineering **Skills:** Application Development , Software Development , Software ...Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US… more
    General Dynamics Information Technology (09/13/25)
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  • Software Engineer - SME

    BAE Systems (Sterling, VA)
    …Description** Want an opportunity to support and Intelligence mission customer as a Software Engineer ? Excited about using the latest and greatest front-end ... protect our freedom. We are looking for an experienced Software Engineer to join our technology-based program...software + Participate in planning of system and development deployment as well as responsible for meeting … more
    BAE Systems (09/09/25)
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  • Software Engineer III

    KBR (Chantilly, VA)
    Title: Software Engineer III Belong. Connect. Grow. with KBR! At KBR, we define the future. We are a company of innovators, thinkers, creators, explorers, ... our planet. KBR has an immediate need for a Software Engineer at its Chantilly, VA location....software activities are conducted in accordance with the Software Development Life Cycle + Analyze system… more
    KBR (09/26/25)
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  • Junior Software Engineer (TS/SCI CI…

    SMX (Chantilly, VA)
    Junior Software Engineer (TS/SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a **Jr. Software ... motivated and high-performing team. **Essential Duties and Responsibilities:** + Conduct research in design, development , testing and utilization of electronic… more
    SMX (08/04/25)
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  • Software Engineer

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Software Engineer ** to join our team **in Norfolk, VA.** This is an **onsite** position. Join the ... Circuit Analysis, and Embedded Systems Programming + Experience in software development using C/C++ or Java +...+ 7+ years of relevant work experience as a software engineer within a US Government environment,… more
    ManTech (09/17/25)
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  • Cyber Software Engineer

    Leidos (Arlington, VA)
    **Description** Are you a motivated **Cyber Software Engineer ** with technical hands-on knowledge of mission focused systems? Are you an ethical hacker ready to ... a variety of exciting R&D programs. As a **Cyber Software Engineer ** , you will design and...engineers as well as defining and maturing the organization's software development processes. **Primary Responsibilities:** + Architect… more
    Leidos (08/08/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a multi-disciplinary team consisting of… more
    KBR (09/30/25)
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