• Test Engineer 3

    Huntington Ingalls Industries (Nellis AFB, NV)
    …and Hardware-in-the-Loop components. + Support peer reviews of modeling and simulation models, analysis tools, and other software modules as required. + ... work on a team executing integration efforts on the Modeling , Simulation , and Training environment at the...Develop test methods and implement simulation software test tools, and other automated… more
    Huntington Ingalls Industries (12/31/25)
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  • C++ Software Engineer (DC, NoVA)

    Stellar Science (Vienna, VA)
    …(CAD) + Aerospace vehicles, orbital mechanics, electromagnetics, space situational awareness + Modeling and simulation , including directed energy + Code sample ... Stellar Science is seeking several modern C++20/23 Software Engineers with three or more years of...situational awareness, computer vision, directed energy, metamaterials, and biothermal modeling . Experience in any of the following is a… more
    Stellar Science (01/08/26)
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  • C++ Software Engineer (Dayton)

    Stellar Science (Dayton, OH)
    …(CAD) + Aerospace vehicles, orbital mechanics, electromagnetics, space domain awareness + Modeling and simulation , including directed energy Code sample or C++ ... Stellar Science is seeking several modern C++20/23 Software Engineers with three or more years of...situational awareness, computer vision, directed energy, metamaterials, and biothermal modeling . Experience in any of the following is a… more
    Stellar Science (01/08/26)
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  • C++ Software Engineer (ABQ)

    Stellar Science (Albuquerque, NM)
    …(CAD) + Aerospace vehicles, orbital mechanics, electromagnetics, space domain awareness + Modeling and simulation , including directed energy Code sample or C++ ... Stellar Science is seeking several modern C++ 20/23 Software Engineers with experience creating reusable, maintainable code solving challenging math and physics… more
    Stellar Science (01/05/26)
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  • Senior Mechanical Engineer

    Sigmatech, Inc. (Huntsville, AL)
    …a highly skilled and experienced Senior Mechanical Engineer with expertise in modeling and simulation to join our dynamic team. The ideal candidate will ... compliance with technical requirements and industry standards. + Modeling & Simulation : Develop and validate models using advanced software tools (eg, ANSYS,… more
    Sigmatech, Inc. (12/24/25)
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  • General Engineer -Direct Hire Authority

    Air Force Materiel Command (Edwards AFB, CA)
    …of this position is to apply technical work and professional engineering to modeling and simulation systems that support developmental and operational test and ... (DT&E and OT&E) test programs. Responsibilities Assures an integrated approach to modeling and simulation activities applied to test. Participates in, and… more
    Air Force Materiel Command (01/20/26)
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  • Principal/ Sr. Principal Engineer Systems

    Northrop Grumman (San Diego, CA)
    …following sub-disciplines: System I&T, Mode Development, IPT Leadership/CAM, System Architecture, Modeling Simulation & Analysis, Risk & Opportunity Management + ... of RF waveform designs. This role will involve defining system requirements, modeling and optimizing waveforms, collaborating with software development teams,… more
    Northrop Grumman (01/17/26)
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  • GNC Engineer , ADCS (Starshield)

    SpaceX (Hawthorne, CA)
    …satellite design revisions and mission sets + High fidelity time domain 6DOF modeling and simulation of satellite dynamics, sensors, actuators, algorithms, and ... GNC Engineer , ADCS (Starshield) Hawthorne, CA Apply SpaceX was...attitude navigation filtering, orbital mechanics, spacecraft systems design, and software development to support the Starshield Attitude Determination and… more
    SpaceX (01/05/26)
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  • Engineer III

    General Atomics (Huntsville, AL)
    …precision munition guidance, navigation and control algorithm design and subsystem development, simulation modeling , and detailed analyses for one or more weapon ... and GNC related deliverable data/documents. + Supports peer reviews of GNC algorithms, simulation models, analysis tools, and other software modules as required.… more
    General Atomics (12/23/25)
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  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Huntsville, AL)
    …Skills:** * Experience working in the development phase of a missile defense program on modeling and simulation or software * Experience with GitLab, gcovr, ... safer future\. **About the Role:** As a GNC Sr Engineer , you will join the Simulation and...image and sensor processing algorithms, target tracking algorithms, physics\-based modeling or electro\-optical sensors * HWIL and hardware/ software more
    Lockheed Martin (01/10/26)
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