• Sr Principal Engineer Systems

    Northrop Grumman (Dulles, VA)
    …part of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, diverse ... individuals in the Tactical Space Systems organization developing space vehicle hardware-in-the-loop simulation ...space vehicle components (actuators, sensors, and payloads). + Develop simulation software models and software more
    Northrop Grumman (07/18/25)
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  • Sr Systems Engineer / Integration…

    Lockheed Martin (Suffolk, VA)
    …Linux/Microsoft operating systems and Microsoft products\. \-3\-5 years simulation system software and hardware installation, configuration, modification and ... hub where mission\-focused technologies are developed, tested, and integrated\. **The Work** As a Systems Engineer Sr\., you'll play a vital role in enabling the… more
    Lockheed Martin (07/12/25)
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  • Model and Simulation Engineer

    McIntire Solutions (Chantilly, VA)
    …and Simulation Engineer plans and executes modeling and simulation systems development projects, possesses and applies knowledge about simulation ... Areas of Technical Interest:* Electro-optical, communications, and radar sensor systems * Modeling & simulation software ...communications, and radar sensor systems * Modeling & simulation software and software development*… more
    McIntire Solutions (08/04/25)
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  • Modeling & Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer (Principal 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...defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Principal I) with AFSIM experience… more
    KBR (08/08/25)
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  • Modeling & Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling & 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...defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior II) to join a… more
    KBR (07/23/25)
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  • Modeling and Simulation Engineer

    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 concepts for the Defense Advanced Research Projects Agency… more
    KBR (07/23/25)
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  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    Title: Modeling And Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Modeling And Simulation Engineer with and understanding of satellite...such as STK, SOAP, MATLAB, and potentially organically developed software + Analysis of space systems , performance… more
    KBR (08/08/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized engineering expertise supporting the ... acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with...+ Analyze user needs, concept of operations, and high-level systems architectures to develop model/ simulation requirements. +… more
    Sciolex Corporation (07/10/25)
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  • Modeling and Simulation Developer

    SAIC (Arlington, VA)
    …Modeling and Simulation team at SAIC is seeking a Missile Modeling and Simulation SW Engineer to support the customer in a fast-paced environment with ... with command-line tools and text editors such as Vim or Emacs. + Experience with software development tools such as version control systems (eg, Git), build … more
    SAIC (08/07/25)
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  • Sr. Principal Software Engineer

    BAE Systems (Mclean, VA)
    …your skills and grow in your career. We are looking for a **Senior Principal Software Engineer ** to add their skills to our team supporting rapid prototyping ... Physics, Mathematics, and/or Motion Planning to inform modeling & simulation (M&S) and physical systems + Familiarity...based on position level and/or job specifics. **Sr. Principal Software Engineer ** **113611BR** EEO Career Site Equal… more
    BAE Systems (06/11/25)
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