• Senior Modeling & Simulation

    RTX Corporation (El Segundo, CA)
    …department is currently hiring for a ** Senior Modeling Analysis & Simulation Operations Engineer ** to develop, analyze, and grade flexible integration ... computer models and simulations that effectively capture system and system of systems effects in complex threat environments. These models will generate virtual… more
    RTX Corporation (11/13/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret ** Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** ... in complexity from PC based desktop trainers to high fidelity full-flight training systems . **What You Will Do:** + Considered a specialist in a specific mechanical… more
    RTX Corporation (11/06/25)
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  • Senior Principal Guidance Navigation…

    Northrop Grumman (Melbourne, FL)
    …funding.** **Start dates are determined after funding confirmation.** Northrop Grumman Aeronautics Systems sector is hiring a Sr. Principal Engineer to join ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/04/25)
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  • Simulation and Modeling Engineer

    Huntington Ingalls Industries (Crane, IN)
    …both a seasoned Subject Matter Expert (SME) and a motivated Junior Engineers in Advanced Simulation & Modeling, with emphasis on Systems Tool Kit (STK). The SME ... operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR...eager to grow their expertise in mission analysis and simulation under the mentorship of senior engineers.… more
    Huntington Ingalls Industries (12/19/25)
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  • NASA Software Project Lead Engineer : Space…

    CACI International (Houston, TX)
    NASA Software Project Lead Engineer : Space Vehicle Simulation + Software Development Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... a lead role initially, but, may begin in a senior engineering role involving extensive technical work. The position...math models for engineering and training simulations. + Perform systems engineering in support of simulation requirements,… more
    CACI International (11/22/25)
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  • Sr. Software Engineer , Simulation

    SpaceX (Hawthorne, CA)
    Sr. Software Engineer , Simulation (Starship) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... goal of enabling human life on Mars. SR. SOFTWARE ENGINEER , SIMULATION SOFTWARE (STARSHIP) SpaceX's Starship spacecraft...Software team, you will design and develop high performance simulation models of vehicle and ground systems ,… more
    SpaceX (01/01/26)
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  • Projects Engineer - Digital Twin…

    Emerson (Pittsburgh, PA)
    …Your Responsibilities Will Be:** + Support the design, configuration, and implementation of simulation systems for power plants to meet customer expectations + ... in continuous learning and staying current with industry advancements in automation, simulation , and control systems **Our Culture & Commitment to You:​**… more
    Emerson (12/09/25)
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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...of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite… more
    KBR (12/16/25)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Modeling and Simulation Engineer The Opportunity: Are you...gaining hands-on experience in M & S of DoD systems . Join us. The world can't wait. You Have: ... an impact on national security? As a Modeling and Simulation ( M & S ) Engineer ,...to answer strategic questions, developing and briefing materials for senior management, and applying analytical and computational met hods,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Sentinel (GBSD) Principal/Sr Principal…

    Northrop Grumman (Roy, UT)
    …history. Northrop Grumman Defense Systems is seeking a **Principal/Sr. Principal Systems Modeling Simulation Engineer ​** . This position is located ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...of the AVE Aero/Fluids team within the AVE Modeling, Simulation , and Analysis (MS&A) IPT you will be responsible… more
    Northrop Grumman (11/15/25)
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