• Communications Engineer

    CACI International (Sterling, VA)
    …* Familiarity with relevant applications: Microsoft Office, Microsoft Project, Microsoft Visio, Systems Tool Kit (STK), Solidworks, Python/ MATLAB - ** ** **What ... Communications Engineer Job Category: Engineering Time Type: Full time...the United States Space Force * Focus on creating systems to support Signals Intelligence (SIGINT) through the development,… more
    CACI International (11/22/25)
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  • Sr EMC Engineer

    Amentum (Dahlgren, VA)
    Engineer to perform Test, Evaluation, Integration, and configuration of C5ISR systems . **Senior EMC Engineer Responsibilities Include:** + Developing detailed ... experience in Research, Development, Test, Engineering, or Integration related to warfare systems or electronic systems . + Demonstrated experience in theoretical… more
    Amentum (11/20/25)
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  • Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Photogrammetric Engineer Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... 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 (10/21/25)
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  • Transportation Engineer

    Leidos (Mclean, VA)
    …Trust Clearance.** To support these goals, Leidos is seeking a **Transportation Engineer ** to join a highly successful team in researching and developing Connected ... transportation industry. **Role Overview:** We are seeking a motivated **Transportation Engineer ** with experience in simulation and traffic operations to join our… more
    Leidos (10/05/25)
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  • Power Engineer ( Engineer 3)

    HII (Chesapeake, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... Technologies is seeking a highly skilled and experienced Power Engineer to join our team. The ideal candidate will...responsible for the design, analysis, and management of power systems for complex defense and technology projects. This role… more
    HII (11/28/25)
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  • Hardware Design Engineer

    Leidos (Arlington, VA)
    …of the Leidos Innovations Center (LInC) is looking for a Hardware Design Engineer to work with a multi-disciplined design team (electrical & mechanical engineers, ... systems engineers, software engineers, etc.) to design, develop, simulate,...+ Digital Signal Processing (DSP) modeling using tools like MATLAB /Simulink + C/C++ language software development for embedded, real-time… more
    Leidos (11/18/25)
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  • Simulation Engineer - TS/SCI Required

    Leidos (Reston, VA)
    …The Mission Solutions Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary focus of the work is systems ... infrastructure related simulations (eg electric power, HVAC, building control systems ) to understand their interactions and to uncover vulnerabilities. Simulation… more
    Leidos (09/26/25)
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  • Junior Software Engineer - Smart Mobility

    Leidos (Mclean, VA)
    **Description** **Junior Software Engineer - Smart Mobility** **Are you interested in improving and shaping the transportation industry with a group of intelligent ... for a Public Trust Clearance.** **Role Overview:** Leidos is seeking a Junior Software Engineer - Smart Mobility to join a highly successful team in researching and… more
    Leidos (12/05/25)
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  • Defense Mission Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
    Defense Mission Engineer Key Role: Create, integrate, and apply interdisciplinary digital models of products from concept throughout the product lifecycle. Apply ... + 4+ years of experience with large-scale missions and systems engineering and integration + 3+ years of experience...Experience with Model-Based Verification and Validation + Experience with MATLAB , STK, Model Center , or Team Center +… more
    BOOZ, ALLEN & HAMILTON, INC. (12/08/25)
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  • Senior Principal Data Center Engineer

    Oracle (Richmond, VA)
    **Job Description** As a Senior Principal Data Center Engineer , you will focus on OCI data center mechanical infrastructure. A mix of technical breadth and depth is ... PowerBI, Oracle Analytics Cloud, OR equivalent. + Experience creating high-level systems concepts, documenting, and evaluating concepts, and providing analysis to… more
    Oracle (11/25/25)
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