• Software Engineer Staff

    Lockheed Martin (Springfield, VA)
    …analysis through benchmarking, tuning libraries, and generally focused on scientific modeling , numerical processes, and other scientific software issues\. You ... HPC systems\. We are seeking a mid\-career level HPC Software Engineer that will work in a High Performance...and/or physics background and experience in some combination of modeling and simulation , Fortran and/or C languages,… more
    Lockheed Martin (07/12/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …Harbor, Helm + Familiarity with Physics, Mathematics, and/or Motion Planning to inform modeling & simulation (M&S) and physical systems + Familiarity with ... your career. We are looking for a **Senior Principal Software Engineer** to add their skills to our team...(C2) challenges + Use and develop cutting-edge modelling and simulation tools and algorithms to help address some of… more
    BAE Systems (06/11/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …driving innovations to existing processes by incorporating such things as Building Information Modeling (BIM), Modeling and Simulation (M&S) tools, and ... to explore new technologies and approaches in building information management, modeling and simulation , and functional vulnerability identification. + Working… more
    Leidos (07/18/25)
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  • Software Engineer- Springfield, VA - Top…

    General Dynamics Information Technology (Springfield, VA)
    …updates, refinement, testing, and debugging to minimize interruptions + Performs systems modeling , simulation , and analysis. Designs and develop basic compilers, ... Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Software Development **Skills:** Design,Researching, Software Solutions, Software more
    General Dynamics Information Technology (08/13/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …(5) years of experience in software engineering applied to program development; modeling and simulation applied to DoD or Information Technology systems. + ... Technology & Management, Ltd. is seeking one (1) Security Software Engineer. This position is contingent upon award of...and will be performed in Dahlgren, Virginia. The Security Software Engineer will be expected to: + Debug and… more
    Imagine One Technology & Management (06/25/25)
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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 (08/07/25)
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  • Sr. Principal Operations Research Analyst

    KBR (Reston, VA)
    …and intelligence subject matter experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis ... platform and system models, model behaviors, and model hierarchies in the designated modeling & simulation (M&S) environment as required. + Work independently… more
    KBR (07/29/25)
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  • Senior Systems Engineer - T&E Manager

    QinetiQ US (Mclean, VA)
    …analysis software , and configuration management systems + Familiarity with modeling and simulation tools and test data analysis capabilities Communication ... safety protocols and risk mitigation measures are properly implemented for all test activities Modeling and Simulation Integration: + Work with modeling and … more
    QinetiQ US (08/13/25)
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  • Senior Operations Research Analyst/Modeler

    KBR (Reston, VA)
    …and intelligence subject matter experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis ... models, model behaviors, and model hierarchies in the designated modeling & simulation (M&S) environment. + Execute an experiment design approach, identify… more
    KBR (07/29/25)
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  • Senior BIM Specialist ** Engineering Designer

    Leidos (Reston, VA)
    …innovations to existing processes by incorporating such things as Building Information Modeling (BIM) applications, Modeling and Simulation (M&S) tools, ... degree. + Must possess advanced proficiency in Autodesk Revit software , including family creation, modeling techniques, and...etc. + Experience with digital twin technologies and 3D modeling and simulation applications. + Understanding of… more
    Leidos (07/20/25)
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