• Engineer III

    Three Saints Bay (Crystal City, VA)
    …+ Assist in managing digital efforts such as DevSecOps and Agile development -related activities. + Prepare technical documentation, senior -level briefings, and ... ** Engineer III (4317)** Location **Crystal City, VA** Job...**Position Responsibilities:** + Provide systems engineering support for design, development , production, and in-service activities including system analysis, combat… more
    Three Saints Bay (08/03/25)
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  • Full Stack Developer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on Software Engineer Sr Advisor joining our team! **HOW A SOFTWARE ENGINEER WILL ... IMPACT:** TECHNICAL: (Software Engineer - heavy Java development , Confluence, JAVA EE development experience or...and could fall outside of this range. Our benefits package for all US-based employees includes a variety of… more
    General Dynamics Information Technology (08/27/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on ... a Modeling and Simulation ( M & S ) Engineer , you will design and implement advanced models to...to answer strategic questions, developing and briefing materials for senior management, and applying a variety of analytical and… more
    BOOZ, ALLEN & HAMILTON, INC. (10/21/25)
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  • Data Engineer , PXT Central Science

    Amazon (Arlington, VA)
    Description The PXT Central Science team is looking for a Data Engineer . This individual will join a team of economists and scientists to own and accelerate science ... and business outcomes. Key job responsibilities We are looking for a data engineer with expertise in complex data environments. You will be responsible for enhancing… more
    Amazon (10/16/25)
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  • Detection Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    Detection Engineer The Opportunity: Are you looking for an opportunity to share your experience in data to support the mitigation of threats to information systems ... our nation? As a systems security and network security engineer , you can identify the data needed to identify...security strategy. We need your experience to lead the development and implementation of security solutions that will protect… more
    BOOZ, ALLEN & HAMILTON, INC. (10/11/25)
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  • Security Engineer , AWS Cross Domain…

    Amazon (Arlington, VA)
    Description AWS is seeking a Cross Domain Services Security Engineer to support our government customers in the Intelligence, Defense, and National Security ... AWS work. 10012 Key job responsibilities As a Security Engineer , you'll help your customers plan their successful cloud...You will get the opportunity to work directly with senior engineers at customers, partners and AWS service teams,… more
    Amazon (09/27/25)
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  • Security Engineer /Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, ... us. Here are a few highlights of our benefits package : * 100% paid employee premium for healthcare, vision...process. Job Description Enlighten is looking for a Security Engineer /Architect. Candidate will be required to understand and document… more
    Huntington Ingalls Industries (09/12/25)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …us to elaborate. For this opportunity, we are seeking a highly motivated, team-oriented Senior Systems Engineer . This exciting position will have the chance to ... accurate system and subsystem level requirements + Skilled in functional flow development and able to develop mission operations level activity and sequence diagrams… more
    G2 Ops, Inc. (09/22/25)
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  • Staff Chief Engineer

    Northrop Grumman (Chantilly, VA)
    …with outstanding leadership and technical acumen to fill a **Staff** **Chief Engineer ** position leading the department's Defense Portfolio. This position will be ... their customer's mission needs. Specific tasks include system design, engineering development , system integration, hands-on build and test, software development ,… more
    Northrop Grumman (10/23/25)
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  • Engineer / Solutions Architect

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for an experienced and highly skilled Engineer / Solutions Architect with an active Secret clearance to provide strategic ... Enterprise Architecture standards, ensuring compliance and modernization. * Lead development and documentation of formalized solution methodologies, maintain architecture… more
    GovCIO (10/24/25)
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