• Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and maintain ... structures, sensors, and mission environments. + Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental… more
    SAIC (10/22/25)
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  • Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain ... structures, sensors, and mission environments. + Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental… more
    SAIC (10/22/25)
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  • Modeling and Simulation Planner and Analyst

    SAIC (Norfolk, VA)
    **Description** SAIC is seeking a qualified Modeling and Simulation (M&S) Planner and Analyst at Naval Warfare Development Center (NWDC), Norfolk, VA. The individual ... in this position will provide subject matter expertise (SME) and Modeling and Simulation (M&S) Planner support to train Navy Fleet HQ staffs in Maritime Operations… more
    SAIC (01/13/26)
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  • Modeling and Simulation Principal Engineer

    BAE Systems (Sterling, VA)
    …and computing modernization experience, to join our team as a Principal Modeling and Simulation Engineer providing support to the United States Army Europe-Africa's ... with engineering support to analyze, design, and deploy, advanced technology software modeling and simulation solutions to add capability and improve performance to… more
    BAE Systems (01/10/26)
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  • Modeling & Simulation Engineer (Specialist)

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) 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 & Simulation Engineer Specialist with AFSIM experience to...a team of quantitative analysts and modelers that conducts modeling , simulation, and analysis (MS&A) of emerging concepts for… more
    KBR (10/24/25)
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  • Power Systems Research Engineer - Grid…

    Pacific Northwest National Laboratory (Richmond, VA)
    …markets, and shape energy policy. Within this division, the Power System Modeling Group (PSMG) develops advanced simulation, analysis, and optimization tools to ... that integrate tools for capacity expansion, resource adequacy, production cost modeling , and powerflow to answer complex questions across multiple modeling more
    Pacific Northwest National Laboratory (01/10/26)
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  • Sr Data Scientist, NPV Modeling

    PenFed Credit Union (Mclean, VA)
    **Job Overview** PenFed is hiring a (Hybrid) Sr Data Scientist - NPV Modeling at our Tysons, Virginia location. The primary purpose of this job will be to develop, ... intermediate to advanced knowledge of financial processes and procedures, and routine modeling theories and techniques to create effective modeling solutions for… more
    PenFed Credit Union (01/03/26)
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  • Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    Title: Joint Operational Logistics Subject Matter Expert ( Modeling & Simulation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... + Proficiency in operations research methods, data analytics, and computational modeling techniques + Strong working knowledge of US joint military planning… more
    KBR (12/26/25)
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  • Mid-Level Modeling and Simulation Engineer

    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 advanced ... the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite...to US Government Intelligence Community and Military users. The Modeling And Simulation Engineer serves as a technical advisor… more
    KBR (12/16/25)
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  • Lead, Systems Engineering - Modeling

    L3Harris (Herndon, VA)
    …in the interest of national security. Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: Herndon, VA Job Schedule: 9/80 ... has an opening for a Manager, Systems Engineering in Modeling , Simulation & Analysis (MS&A) to join our Mission...as work with Technical Leaders & SMEs to ensure modeling , simulation, analysis capabilities meet operational mission requirements. +… more
    L3Harris (12/05/25)
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