• Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior II) with AFSIM experience to join a team of quantitative… more
    KBR (07/25/25)
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  • Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior II) to join a team of quantitative analysts and modelers… more
    KBR (07/23/25)
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  • Mid-Level Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... the future of space defense. KBR is seeking a Modeling And Simulation Engineer with...systems. We lead architectural assessments and report recommendations to senior US Government personnel guiding acquisition and execution of… more
    KBR (06/18/25)
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  • Sr Principal Engineer Systems…

    Northrop Grumman (Dulles, VA)
    …are 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, ... in the Tactical Space Systems organization developing space vehicle hardware-in-the-loop simulation platforms for large and small space programs. The candidate will… more
    Northrop Grumman (07/18/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader in their field,...III is a leader in their field, using advanced modeling techniques to design and analyze complex systems +… more
    ManTech (07/22/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a...operations research analysts, modelers, and software engineers who conduct modeling , simulation , and analysis (MS&A) of emerging… more
    KBR (07/01/25)
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  • Senior Microwave Systems Engineer

    Umbra Lab (Arlington, VA)
    …never meaningfully existed before. We are looking for an experienced and driven Senior Microwave Systems Engineer to drive the design, development, and analysis ... analysis, and requirements definition. + Conduct detailed antenna design, RF modeling , simulation , and analysis using tools such as CST, GRASP, or similar.… more
    Umbra Lab (07/15/25)
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  • TSSCI Afsim Engineer Senior

    Insight Global (Hampton, VA)
    Job Description Insight Global is searching for a TSSCI AFSIM Engineer Senior to join one of our large federal clients in Hampton, VA. The ideal candidate will ... analytical tools, including Excel, Matlab, and the Advanced Framework for Simulation , Integration, or Modeling (AFSIM) analytical framework. Your technical… more
    Insight Global (07/12/25)
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  • Senior Systems Test Engineer

    SAIC (VA)
    **Description** SAIC is seeking a Senior Systems Test Engineer support of test campaign designs, planning, execution, analysis, and reporting of radiation ... field (system engineering, data analysis, test documentation development, data mining, and/or modeling and simulation ) or similar work experience. + Must have… more
    SAIC (06/19/25)
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  • Senior Satellite Guidance Navigation…

    General Atomics (Herndon, VA)
    …implementations in satellite systems and their applications. + Experience with physics-based modeling of dynamic systems and Monte Carlo simulation analysis. + ... an exciting opportunity for a Satellite Guidance Navigation and Control (GNC) Engineer to join our Electromagnetic Systems (GA-EMS) Group located in Herndon, VA.… more
    General Atomics (07/10/25)
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