• Modeling Simulation and Analysis Engineer…

    RTX Corporation (Tucson, AZ)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... the world's leader in developing cutting edge defense technologies through simulation -driven virtual environments. Our software products empower the next generation… more
    RTX Corporation (11/19/25)
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  • Senior Software Engineer - Radar Modeling…

    Lockheed Martin (King Of Prussia, PA)
    …You Are As a Senior Software Engineer in the Radar Modeling and Simulation group, you will develop high performance C\+\+ software\. Your contributions will directly ... signal construction, signal processing, and radar control processing components within simulation and digital twin environments\. Your software will operate as part… more
    Lockheed Martin (12/11/25)
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  • GNC Modeling & Simulation Engineer Staff

    Lockheed Martin (Grand Prairie, TX)
    …Guidance, Navigation, and Control \(GNC\) Engineer who will specialize in Modeling and Simulation \(M&S\) of complex technical solutions to join our team in sunny ... supporting various contracts and IRADs within Missiles and Fire Control\. Modeling & Simulation Engineer tasks include: * Design and documentation of model and … more
    Lockheed Martin (12/10/25)
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  • GNC Modeling & Simulation Engineer, Sr-…

    Lockheed Martin (Grand Prairie, TX)
    …Guidance, Navigation, and Control \(GNC\) Engineer who will specialize in Modeling and Simulation \(M&S\) of complex technical solutions to join our team in sunny ... supporting various contracts and IRADs within Missiles and Fire Control\. Modeling & Simulation Engineer tasks include: * Design and documentation of model and … more
    Lockheed Martin (12/10/25)
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  • Modeling & Simulation Engineer Entry Level

    CACI International (Aberdeen Proving Ground, MD)
    Modeling & Simulation Engineer Entry Level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is seeking an Entry level Simulation Engineer to support a program at Aberdeen Proving...**This is a 100% on-site position at the ARAT Computer Lab in Aberdeen Proving Ground, MD. Telework or… more
    CACI International (01/13/26)
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  • ​​Engineering Intern - Modeling…

    Leidos (Huntsville, AL)
    …Portfolio** , is seeking a talented engineering intern for modeling & simulation applications with the ability to potentially work multiple projects within the ... defense of our nation; primarily in the areas of modeling & simulation , sensor integration, testing, characterization, data analysis, and algorithm development for… more
    Leidos (12/19/25)
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  • Program Security Subject Matter Expert (Modeling…

    KBR (Reston, VA)
    Title: Program Security Subject Matter Expert (Modeling & Simulation ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... Subject Matter Expert to support a multi-disciplinary team that provides modeling, simulation , and analysis (MS&A) support to the Defense Advanced Research Projects… more
    KBR (11/26/25)
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  • Hardware in the Loop (HWIL) Simulation

    Amentum (Crane, IN)
    Amentum is a trusted partner to United States government agencies, allied governments, and corporations worldwide supporting critical programs across a broad range ... and extract key attributes to be simulated + Program and setup HWIL simulation environments + Integrate HWIL elements with digital models to predict warfare system… more
    Amentum (12/09/25)
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  • Principal Modeling & Simulation Operations…

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US ... department is currently hiring for a **Principal Modeling Analysis & Simulation Operations Engineer** to develop, analyze, and grade flexible integration solutions… more
    RTX Corporation (11/13/25)
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  • Lead Radar Simulation Engineer

    Lockheed Martin (Moorestown, NJ)
    …Your Mission is Ours\. The Work * Develop high\-fidelity modeling and simulation for radar tracking algorithms to support the Missile Defense Agency \(MDA\) ... activities and products with functional group leads, senior management, and government personnel * Prepare detailed reports and briefings to document analysis… more
    Lockheed Martin (01/10/26)
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