• Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …Inc. seeks Senior Software Engineers to lead software development for simulation systems, mentor junior developers, and oversee complex software integration ... projects. This position involves developing and maintaining software for training simulation systems including scenario development tools and system interfaces. The… more
    SimIS Inc. (12/22/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …Training Command. This position provides technical leadership for complex simulation and training systems including requirements analysis, system integration, ... (DIS) and High-Level Architecture (HLA) compliant systems + Apply knowledge of simulation systems including NGS, OASIS, JSAF, and tactical training environments +… more
    SimIS Inc. (12/22/25)
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  • Distinguished AI/ML Engineering Lead

    Frontier Technology Inc. (Chesapeake, VA)
    …architecture leadership and an ability to unify data engineering, simulation modeling, and responsible AI principles into scalable, mission-ready capabilities. ... APIs, microservices, and model-serving frameworks that integrate seamlessly with analytic, simulation , or operational systems. + Lead the full AI/ML lifecycle -… more
    Frontier Technology Inc. (12/19/25)
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  • Staff Software Systems Engineer, Behavior…

    General Motors (Richmond, VA)
    …to advancing the development of autonomous vehicles through cutting-edge simulation technologies and novel iterative development processes. The Behavior Validation ... on unlocking software launches and continuous release decisions via simulation verification and validation strategies, prototypes, and protocols. Our collaborative… more
    General Motors (12/12/25)
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  • A10 Proposal - CWMD & Defense Capabilities Talent…

    Noblis (Arlington, VA)
    …nuclear deterrence, counter-WMD policy, medical/biological defense, and advanced modeling & simulation . Work will be performed **on-site at the Pentagon** , pending ... Familiarity with laboratory safety and biosafety protocols **CBRNE Modeling & Simulation Developer** Designs and develops computational models and simulations to… more
    Noblis (12/10/25)
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  • Ops Research Analysis Lead

    KBR (Chantilly, VA)
    …seeking a Senior Ops Research Analysis Lead with in-depth knowledge of Modeling, Simulation , and Analysis of satellite systems for the Department of Defense and the ... our customers in Chantilly, VA. Delivering mission-critical modeling and simulation and data analysis of enterprise capabilities, directly supporting architecture… more
    KBR (11/26/25)
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  • Software Engineer (Engineer Software 1) - Jlvc…

    Huntington Ingalls Industries (Suffolk, VA)
    …backend interface development, and hybrid system architecture in support of distributed simulation and event control across DoD and Joint environments. This position ... contribute to mission-critical training systems and gain experience with defense simulation technologies to support the Joint Training Synthetic Environment (JTSE)… more
    Huntington Ingalls Industries (11/07/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital Modeling (M) Combat System ... network usage in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems' performance in desktop… more
    SimIS Inc. (11/06/25)
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  • Project Lead (C)

    SimIS Inc. (Dahlgren, VA)
    …team). SimIS Inc seeks a Project Lead to manage projects providing combat system simulation support to the Naval Surface Warfare Center (NSWCDD) at Dahlgren, VA. The ... Modeling (M) Combat System Simulations Branch (M33) to provide high fidelity simulation systems and enable engineers to verify Combat Systems' performance in desktop… more
    SimIS Inc. (11/06/25)
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  • Program Manager (C)

    SimIS Inc. (Dahlgren, VA)
    …a large contract team across multiple geographical areas in providing combat system simulation support to the Naval Surface Warfare Center (NSWCDD) at Dahlgren, VA. ... Modeling (M) Combat System Simulations Branch (M33) to provide high fidelity simulation systems and enable engineers to verify Combat Systems' performance in desktop… more
    SimIS Inc. (11/06/25)
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