• 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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  • 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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  • Modeling and Simulation

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer (Senior II) 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 (08/14/25)
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  • Modeling and Simulation

    KBR (Reston, VA)
    Title: Modeling and 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 (Principal… more
    KBR (08/14/25)
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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 (08/14/25)
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  • Modeling and Simulation

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Modeling and Simulation Engineer The...assessment, 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

    Calhoun International, LLC (Washington, DC)
    …* Provide General Military Intelligence Subject Matter Expertise (SME) to the Army Modeling & Simulation Community and to HQDA, G-2 Military Personnel and ... of instructions, information papers, staff memoranda and related correspondence pertaining to Modeling and Simulation to Senior G-2 leadership and Army leaders.… more
    Calhoun International, LLC (09/02/25)
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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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  • PhD Graduate - Autonomous Systems Design…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …Multi-disciplinary vehicle design optimization and analysis, high fidelity physics-based simulation modeling , algorithm development, simulation software ... of applications and research? Do you have a passion for the design, analysis, simulation , and prototyping of innovative autonomous systems and algorithms? If so,… more
    Johns Hopkins Applied Physics Laboratory (10/02/25)
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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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  • System Modeling Engineer Intern,…

    BAE Systems (Rockville, MD)
    …program. **The opportunity:** BAE Systems is seeking a Summer 2026 System Modeling Engineer Intern with a Mechanical Engineering, Systems Engineering, ... benefits, the employee assistance program, and business travel accident insurance. **System Modeling Engineer Intern, Summer 2026** **116757BR** EEO Career Site… more
    BAE Systems (10/16/25)
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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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  • 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. (Mclean, 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 ... your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world...mentoring, while broadening your skill set into areas like modeling and simulation and computational analysis. Grow… more
    BOOZ, ALLEN & HAMILTON, INC. (10/19/25)
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  • Graduate - Engineer /Scientist/Analyst…

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …execute, and evaluate stressing system scenarios through robust and sophisticated modeling and simulation . We are seeking dedicated engineers, scientists, ... have you join our team! The Nuclear Command Communications Systems Group (QKR) is a broad group of talented...using modern and innovative technology solutions + Designing, developing modeling and simulation software or related tools… more
    Johns Hopkins Applied Physics Laboratory (09/29/25)
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  • Mission Systems Engineer

    SAIC (Chantilly, VA)
    …seeking a **Mission Systems Engineer ** with NRO experience to provide Modeling and Simulation (M&S) and Systems Engineering and Technical Advisory ... that advance the NRO's space resiliency posture. The Mission Systems Engineer will work in a collaborative...engagement skills + Strong written and interpersonal skills + Modeling and simulation experience using one or… more
    SAIC (08/07/25)
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