• Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    …is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team ... Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command,...of professionals who support large-scale government operations by leveraging cutting-edge… more
    Chenega Corporation (12/14/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    …design, verification and validation testing, quality assurance, system integration, and operations support ; including the development of requirements directly ... Engineer with a background in software development to support the fast-paced counter-uncrewed aircraft systems (C-UxS) mission. We...support systems for DoD customer from inception to support and operations and the ability to… more
    CACI International (12/09/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …after launch for the initialization of multiple satellites on orbit. + Provide operations planning and execution support . + Develop and coordinate operations ... **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly,...**active TS/SCI clearance with Polygraph** . This role will support a program office for a Major System Acquisition… more
    SAIC (11/06/25)
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  • DevOps Engineer

    Zoom (Richmond, VA)
    …for Team Chat and Zoom Events. We are looking for a DevOps Engineer who has production knowledge and experience supporting critical, high visibility applications. ... About the Team Engineering operations are the driving force behind the seamless functionality and continuous availability that define the platform's unparalleled… more
    Zoom (01/06/26)
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  • Lead Test Automation Engineer - ServiceNow…

    CACI International (Chantilly, VA)
    …with Poly clearance to support systems vital to national security operations .** **Responsibilities:** **As the Lead ATF Automation Engineer , you will:** ... Lead Test Automation Engineer - ServiceNow Automated Test Framework (ATF) Job...Zephyr to provide a consolidated view of testing efforts. Support the integration of ATF testing into the CI/CD… more
    CACI International (12/04/25)
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  • Cross Domain Solutions (CDS) Engineer

    Arena Technical Resources, LLC (Lorton, VA)
    …w/ CI Polygraph Supporting DIA Long term contract 3+ years The CDS Engineer supports mission-critical cross-domain operations , ensuring the secure and reliable ... Cross Domain Solutions (CDS) Engineer Location: Lorton, VA, US Job ID: ATR...networks. This role combines system administration, troubleshooting, and user support responsibilities to maintain operational integrity and compliance. Key… more
    Arena Technical Resources, LLC (11/03/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    **Your Impact:** The mission of the Lone Wolf program is to support , operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise ... **Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the following: +… more
    Amentum (01/09/26)
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  • Operating Environment Engineer

    ManTech (King George, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **Operating Environment (OE) Engineer ** to join our team in **King George, VA** . This is an **on-site** ... role, you will assist Naval Surface Warfare Center Dahlgren Division (NSWCDD) to support the digital and networking aspects of the Aegis system, ensures that the… more
    ManTech (01/06/26)
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  • Top Secret Automated Test Engineer

    Insight Global (Dahlgren, VA)
    Job Description The Software Test Engineer will be part of a team of experts charged with providing support in the areas of cyber analysis and cyber development ... analyses and assessments, and developing and performing modeling and simulation in support of different cyber threat scenarios. The team will conduct cyber analyses… more
    Insight Global (12/18/25)
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  • Modeling & Simulation Engineer (N)

    SimIS Inc. (Norfolk, VA)
    …To support our NATO customer, SimIS seeks a Modeling and Simulation Engineer to guide the design and operation of complex simulation systems enabling ... NATO HQ Supreme Allied Command Transformation (NATO SACT) is seeking contract support to access to leading-edge capabilities necessary to adapt to future threats,… more
    SimIS Inc. (12/17/25)
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