• Senior Modeling

    Serco (Suffolk, VA)
    **Position Description** Serco is seeking a ** Senior ** ** Modeling and Simulation (M&S) System Software Analyst** to join our growing team of diverse ... software/hardware configuration, operation, troubleshooting and analysis of modeling and simulation software and operational computer systems . + Serve as … more
    Serco (07/25/25)
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  • Modeling & Simulation Engineer…

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior more
    KBR (07/25/25)
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  • Modeling & Simulation Engineer…

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior more
    KBR (07/23/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, diverse ... individuals in the Tactical Space Systems organization developing space vehicle hardware-in-the-loop simulation platforms for large and small space programs. The… more
    Northrop Grumman (07/18/25)
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  • Junior Software Developer - Modeling

    SimIS Inc. (Suffolk, VA)
    …Job Description: The ideal candidate will support US military Modeling & Simulation (M&S) efforts under the guidance of senior developers at our Suffolk, ... role involves assisting in the design, development, integration, and maintenance of simulation systems used for training, analysis, and decision support in… more
    SimIS Inc. (08/03/25)
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  • Sr. Software Developer - Modeling

    SimIS Inc. (Suffolk, VA)
    …Description: The ideal candidate will lead US military Modeling & Simulation (M&S) efforts with senior -level responsibilities in the design, development, ... integration, and maintenance of complex simulation systems used for training, analysis, and...SISO standards) Experience Desired: + Research experience in advanced modeling and simulation techniques + Extensive knowledge… more
    SimIS Inc. (08/03/25)
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  • Software Developer II - Modeling

    SimIS Inc. (Suffolk, VA)
    …intermediate-level responsibilities in the design, development, integration, and maintenance of simulation systems used for training, analysis, and decision ... experience in software engineering and growing understanding of military systems , simulation standards, and real-time/constructive simulations. The candidate… more
    SimIS Inc. (08/03/25)
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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 ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Modeling And Simulation Engineer with and understanding… more
    KBR (08/08/25)
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  • Engineer Senior Principal II Lead Mission…

    BAE Systems (Chantilly, VA)
    …of our Portfolio Performance Lead to lead the development of modeling and simulation tools and algorithms for mission systems analysis. + Work closely with ... or a related field. + Solid technical expertise in modeling and simulation , systems engineering,...available based on position level and/or job specifics. **Engineer Senior Principal II Lead Mission Systems Analyst**… more
    BAE Systems (08/08/25)
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  • Senior Systems Engineer - T&E…

    QinetiQ (Mclean, VA)
    …data collection systems , and measurement techniques + Understanding of modeling and simulation tools and their integration with test activities ... Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the...and configuration management systems + Familiarity with modeling and simulation tools and test data… more
    QinetiQ (08/10/25)
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