• Lead, Systems Engineering - Modeling

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering - Modeling & Simulation Job Code: 30436 Job Location: Herndon, VA ... 9/80 Job Description: L3Harris Technologies has an opening for a Manager, Systems Engineering in Modeling , Simulation & Analysis (MS&A) to join our Mission… more
    L3Harris (12/05/25)
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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 ... Us? + Innovative Projects: KBR's work is at the forefront of engineering , logistics, operations, science, program management, mission IT and cybersecurity solutions.… more
    KBR (12/16/25)
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  • GNC Modeling and Simulation Engineer

    Jacobs (Chantilly, VA)
    Blacklynx, a Jacobs company, is seeking a talented and motivated GNC Modeling and Simulation Engineer to join our dynamic team. As a GNC Modeling and Simulation ... navigation, and control algorithms and systems. * Perform system modeling , simulation, and analysis to validate GNC designs. *...to validate GNC designs. * Model spacecraft systems using MATLAB and Simulink. * Develop and implement software for… more
    Jacobs (11/15/25)
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  • 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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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate will:** ... structures, sensors, and mission environments. + Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental… more
    SAIC (10/24/25)
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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 Engineer

    KBR (Chantilly, VA)
    Title: Modeling and Simulation Engineer KBR is seeking a highly qualified Modeling and Simulation Engineer to join our team. The successful candidate will have ... the ability to perform analysis support modeling and simulation of complex space systems....+ Interface with customers, directorate/office representatives, and across system engineering groups to drive resolution plans and strategies for… more
    KBR (12/02/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Modeling and Simulation Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on ... national security? As a Modeling and Simulation ( M & S ) Engineer,...and environments such as Python, Java, C++, C#, R, MATLAB , and Simulink, and using campaign or mission-level M… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Joint Operational Logistics Subject Matter Expert…

    KBR (Reston, VA)
    …or Combatant Command campaign analyses + Familiarity with wargaming design, campaign modeling , force structure assessments, or digital engineering environments + ... Title: Joint Operational Logistics Subject Matter Expert ( Modeling & Simulation) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides… more
    KBR (12/26/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    Modeling and Simulation Engineer, you will provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software ... the following: AFSIM, C++, Python, R, SQL, PostgreSQL, Linux, MATLAB , VBA, or STK. + Engineering analysis...PostgreSQL, Linux, MATLAB , VBA, or STK. + Engineering analysis (collecting, organizing, analyzing data) experience. + Excellent… more
    Sciolex Corporation (10/09/25)
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