• Software Developer II - Modeling

    SimIS Inc. (Suffolk, VA)
    …upon award. Job Description: The ideal candidate will support US military Modeling & Simulation (M&S) efforts with intermediate-level responsibilities in the ... design, development, integration, and maintenance of simulation systems used for training, analysis , and decision support in defense environments at our Suffolk,… more
    SimIS Inc. (11/01/25)
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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 ... the future of space defense. KBR is seeking a Modeling And Simulation Engineer with and understanding...processes + Support pre- and post-algorithm implementation and process analysis and modeling + Support support to… more
    KBR (11/07/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …expertise through leadership and mentoring while broadening your skillset into areas like modeling and simulation and computational analysis . Grow your ... wait. You Have: + 8+ years of experience in modeling and simulation within a defense or...defense or national security environment + Experience with computational analysis , Monte Carlo simulations, multi-physics modeling , model-based… more
    BOOZ, ALLEN & HAMILTON, INC. (11/17/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …expertise through leadership and mentoring, while broadening your skillset into areas like modeling and simulation and computational analysis . Grow your ... wait. You Have: + 5+ years of experience with modeling and simulation in a defense or...defense or national security environment + Experience with computational analysis , Monte Carlo simulations, multi-physics modeling , model-based… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer, you will provide specialized engineering expertise ... needs, concept of operations, and high-level systems architectures to develop model/ simulation requirements. + Develop code / scripts to develop algorithms, perform… more
    Sciolex Corporation (10/09/25)
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  • Senior Digital RF Engineer (Hardware Engineer 4)

    Huntington Ingalls Industries (Roanoke, VA)
    …of asset systems. The use of HII proprietary tools, vendor tools, and other modeling , simulation , and analysis of targeted systems. Effective collaboration ... hardware assets provided by the US government. During the analysis , engineers will be expected to provide expertise on...for this position will be responsible for performing hardware analysis and reverse engineering of DoD assets. Candidates will… more
    Huntington Ingalls Industries (10/07/25)
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  • Financial Systems and PPBE Senior Analyst

    Deloitte (Rosslyn, VA)
    …in defense financial systems, processes, and applications to include: Applying modeling , simulation , statistical analysis , and decision-support methodologies ... on DoD financial systems, processes, and applications. + Conduct problem analysis and troubleshooting of financial systems, including managing data imports and… more
    Deloitte (11/13/25)
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  • Engineer Electromechanical 4

    HII (Newport News, VA)
    …and subsystem requirements, specifications, and interface control documents. * Support system modeling , simulation , and analysis to ensure design performance ... and mechanical principles to components and systems, including assembly, analysis , and documentation of results; construction of developmental assemblies,… more
    HII (11/05/25)
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  • Mobility Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …operating systems, application software, and system management tools + Performs systems modeling , simulation , and analysis + Performs continual maintenance ... of security, including backup and redundancy strategies + Prepares and maintains documentation for processes and procedures related to engineering projects + Maintains current knowledge of rapidly changing technology Education and Experience + Active TS/SCI… more
    General Dynamics Information Technology (10/22/25)
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  • Innovation Engineering Program Director 2

    Northrop Grumman (Mclean, VA)
    …that incorporate modern software with hardware in rapid development. Ensure the proper modeling , simulation and analysis is completed for the product ... to meet the customer CONOPs. + **Software Product Line Management:** Apply commercial software principles to identify, create, and manage competitive software products that provide a competitive advantage to Northrop Grumman for our customer base. + **Team… more
    Northrop Grumman (10/14/25)
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