• Systems Modeling Simulation

    Northrop Grumman (Dulles, VA)
    …are not only part of history, they're making history. We have an opening for a Systems Modeling Simulation Engineer to join our team of qualified, ... diverse individuals in the Space Systems organization developing space simulation software for...Develop spacecraft component models from hardware documentation to support modeling and simulation activities across multiple projects.… more
    Northrop Grumman (10/03/25)
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  • Enterprise Resilience Systems

    KBR (Chantilly, VA)
    Title: Enterprise Resilience Systems Engineer - Modeling and Simulation KBR seeks a highly motivated Systems Engineer to support an Intelligence ... mission fundamentals, and the ability to perform modeling and simulation of complex space systems in a Digital Engineering Environment. Modeling and … more
    KBR (09/02/25)
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  • CAD Modeling and Simulation

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a CAD Modeling and Simulation Engineer to support a government customer in the Chantilly, VA area. The successful candidate ... will: SAIC is seeking a CAD Modeling and Simulation Engineer in...3+ years of experience in modeling and simulation for aerospace or space systems . .… more
    SAIC (10/24/25)
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  • Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Modeling and Simulation Engineer KBR...ability to perform analysis support modeling and simulation of complex space systems . Analysis and ... is seeking a highly qualified Modeling and Simulation Engineer to join our team. The...simulation , analyzing algorithms, or verification and validations of systems + Ability to collaborate across stakeholder organizations +… more
    KBR (09/02/25)
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  • Machine Learning Modeling

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain ... physics-based simulation models of spacecraft systems , including structures,...3+ years of experience in modeling and simulation for aerospace or space systems . +… more
    SAIC (10/22/25)
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  • Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Specialist) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Modeling & Simulation Engineer Specialist… more
    KBR (10/24/25)
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  • Modeling & Simulation

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Senior I) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior… more
    KBR (10/22/25)
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  • Modeling and Simulation

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Specialist) KBR is seeking a Modeling & Simulation Engineer (Specialist) with AFSIM experience to join a ... team of quantitative analysts and modelers that conducts modeling , simulation , and analysis (MS&A) of emerging...3 years of relevant experience + Familiarity in model-based systems engineering tools such as CAMEO + Basic proficiency… more
    KBR (10/22/25)
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  • Modeling and Simulation

    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 physics-based simulation models of spacecraft systems , including structures,...3+ years of experience in modeling and simulation for aerospace or space systems . +… more
    SAIC (10/22/25)
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  • Mission Modeling and Simulation

    SAIC (Alexandria, VA)
    **Description** SAIC is seeking motivated and detail-oriented **Mission Modeling and Simulation Analysts - Engineers** to join our dynamic team. The successful ... and engineers to support the development and implementation of modeling and simulation (M&S) solutions for a.../ studies to assess performance, trade-offs, and impacts of systems or technology within defense or military areas. +… more
    SAIC (10/08/25)
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  • Modeling and Simulation

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Modeling and Simulation Engineer The Opportunity:...while gaining hands-on experience in M & S of DoD systems . Join us. The world can't wait. You Have: + ... skills with big picture thinking to make an impact on national security? As a Modeling and Simulation ( M & S ) Engineer , you will design and implement… more
    BOOZ, ALLEN & HAMILTON, INC. (10/21/25)
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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 ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...the future of space defense. KBR is seeking a Modeling And Simulation Engineer with… more
    KBR (09/16/25)
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  • Modeling and Simulation

    Sciolex Corporation (Chantilly, VA)
    …committed to ensuring you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized ... space architecture. + Analyze user needs, concept of operations, and high-level systems architectures to develop model/ simulation requirements. + Develop code /… more
    Sciolex Corporation (10/09/25)
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  • Simulation Engineer - TS/SCI…

    Leidos (Reston, VA)
    …science, operations research or a related field + Experience with system of systems modeling and simulation **Preferred Qualifications:** + Working knowledge ... Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary...Reston, Virginia. The primary focus of the work is systems simulation related to reverse engineering Weapons… more
    Leidos (09/26/25)
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  • Systems Engineer - Modeling

    QinetiQ US (Mclean, VA)
    …professional and personal lives. Position Overview We are seeking a Systems Engineer with specialized expertise in Modeling and Simulations (M&S) for the ... engineering teams to ensure successful modeling and simulation support for ISR systems integration and...modeling and simulation support for ISR systems integration and testing. Responsibilities System Performance Modeling more
    QinetiQ US (10/11/25)
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  • Systems Engineer - T&E Manager

    QinetiQ US (Mclean, VA)
    …data collection systems , and measurement techniques + Understanding of modeling and simulation tools and their integration with test activities ... Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test...and configuration management systems + Familiarity with modeling and simulation tools and test data… more
    QinetiQ US (10/16/25)
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  • Sr. RF Systems Engineer

    KBR (Chantilly, VA)
    …fundamentals, and the ability to perform analysis as well as modeling and simulation of complex space systems . Modeling and Simulation actives ... Title: Sr. RF Systems Engineer Job Posting Description KBR... systems , performance metrics, timelines, and models + Modeling and Simulation of RF systems more
    KBR (09/23/25)
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  • Embedded Networking Systems Engineer

    BAE Systems (Manassas, VA)
    **Job Description** BAE Systems Manassas is seeking an Embedded Networking Systems Engineer to support the Space Systems product line. Known as an ... protect those who protect us._ We are seeking a Systems Engineer with experience in the architecture,...Network layers (eg, Layer 2, Layer 3) + Network simulation and modeling techniques + Understanding of… more
    BAE Systems (09/09/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …to oversee development, implementation, and application of modeling and simulation techniques for analyzing complex and interconnected systems . + Finally, ... driving innovations to existing processes by incorporating such things as Building Information Modeling (BIM), Modeling and Simulation (M&S) tools, and… more
    Leidos (10/04/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national ... through leadership and mentoring, while broadening your skillset into areas like modeling and simulation and computational analysis. Grow your skills by… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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