• Senior Systems ... Senior…

    General Dynamics Information Technology (Springfield, VA)
    …generation of integration artifacts including test plans, conformance matrices, and cross-domain interface documentation. + Interface with senior DoD ... Desktop, and supporting geospatial toolkits. + Experience integrating with Army tactical systems and understanding of Geospatial Engineer (12Y) workflows across… more
    General Dynamics Information Technology (11/08/25)
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  • Senior Systems Integrator

    Arena Technical Resources, LLC (Springfield, VA)
    Senior Systems Integrator Location: Springfield, VA, US Job ID: ATR 17675 Job Description Job Title: Senior Systems Integrator Location: Springfield, VA ... possess an active Secret clearance Job Description: As a Senior Systems Integrator, you will lead the...integration artifacts including test plans, conformance matrices, and cross-domain interface documentation. - Interface with senior… more
    Arena Technical Resources, LLC (11/17/25)
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  • Senior Specialist, Systems…

    L3Harris (Herndon, VA)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer Job Code: 31266 Job Location: Herndon, ... Solutions (S&AS) business area within L3Harris Technologies requires a talented Systems Engineer with expertise in aerospace and telecommunications software… more
    L3Harris (11/15/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …Time Mission Architecture Engineer JHNA is currently seeking a talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or MBSE ... narrative products to describe capability gaps and solutions to senior leaders in OUSD (R&E). You will also contribute...local travel to customer sites. Roles/Responsibilities: As a Model-Based Systems Engineer (MBSE) / Digital Engineer… more
    JHNA (11/03/25)
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  • Quantum Sensing Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a TS/SCI (with Poly) cleared Quantum Sensing Engineer responsible for providing high quality advisory services and program planning, ... sensors, and single photon detectors, among others. In this role, the Quantum Sensing Engineer will work with the customer to develop a quantum portfolio and will be… more
    SAIC (11/13/25)
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  • Data Engineer , Sr.

    Chenega Corporation (Reston, VA)
    …and cloud-based database management systems and associated applications interface technologies. TheData Engineer , Sr., utilizes technical area expertise ... technical baselines specifically related to the functional components. Additionally, theData Engineer Sr.provides insight and advice to senior managers and… more
    Chenega Corporation (09/12/25)
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  • Physical Security Engineer 4

    M. C. Dean (Chantilly, VA)
    …a **Physical Security Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... both ongoing and upcoming projects. As a hands-on, working-level engineer , you will be directly involved in the engineering...improvements + Resolve complex system issues for physical security systems + Creation and modification to Interface … more
    M. C. Dean (10/23/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …the world and shape the future. **The Role** This position is a senior role implementing Managed Security Services (MSS) in a Federal Security Operations Center ... and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing security, technology, and… more
    Lumen (11/14/25)
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  • Marine Engineer

    CACI International (VA)
    … Command (NAVSEA) and the Military Sealift Command (MSC). The Senior Marine Engineer will bring extensive knowledge of ship systems and machinery to assist ... * * * **The Opportunity:** CACI is seeking a senior Mechanical Marine Engineer to work with...level and program level in the areas of safety systems and risk reduction and management for shipboard … more
    CACI International (10/21/25)
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  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    Title: Modeling And Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (11/07/25)
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