• 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 (10/09/25)
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  • Senior Mechanical Engineer - Flight…

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** DoD Clearance: Secret **Senior Mechanical Engineer ** **- Flight Simulation (Onsite)** **Description:** Senior level ... + Work closely with other engineering disciplines (eg electrical, software and systems engineering) to ensure the...cross-functional teams (Mechanical and Electrical) in a Hardware Project Engineer role + Travel as necessary to customer sites,… more
    RTX Corporation (11/06/25)
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  • Staff Software Systems

    General Motors (Richmond, VA)
    **Job Description** **Role:** As a Staff Software Systems Engineer on the Behavior Validation team within the AV organization, you will play a critical role ... iterative development processes. The Behavior Validation team focuses on unlocking software launches and continuous release decisions via simulation verification… more
    General Motors (12/12/25)
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  • Staff Software Engineer , Autonomy…

    General Motors (Richmond, VA)
    **Job Description** **Role:** As a Staff Software Engineer for Autonomy Evaluation within the Simulation and Testing organization, you will play a critical ... -based validation efforts for autonomous vehicle development. On the Systems Engineering Team within the Simulation and...technologies. The Systems Engineering team within the Simulation and Testing org focuses on unlocking software more
    General Motors (12/12/25)
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  • Satellite Systems Software

    SAIC (Chantilly, VA)
    systems engineering & integration and more. This position is for a Satellite Systems Software Engineer for a large, multi-year contract supporting a ... cutting-edge and innovative space program. The Satellite Systems Software Engineer must possess...engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training.… more
    SAIC (11/06/25)
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  • Software Engineer ( Engineer

    Huntington Ingalls Industries (Suffolk, VA)
    …Job Description Mission Technologies, a division of HII, is seeking an entry-level Software Engineer to support our team in Suffolk, VA. The ... Software Engineer 1 will support the modernization...APIs and integration with front-end interfaces. + Familiarity with simulation systems , military training systems ,… more
    Huntington Ingalls Industries (11/07/25)
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  • Junior Software Engineer - Smart…

    Leidos (Mclean, VA)
    **Description** **Junior Software Engineer - Smart Mobility** **Are you interested in improving and shaping the transportation industry with a group of ... Trust Clearance.** **Role Overview:** Leidos is seeking a Junior Software Engineer - Smart Mobility to join...systems . **Primary Responsibilities:** * Participate in the full software development lifecycle for software tools, including… more
    Leidos (12/05/25)
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  • Model-Based Software Systems

    The MITRE Corporation (Mclean, VA)
    …Qualifications: * Bachelor's degree in Computer Science, Engineering, Mathematics, Physics, Systems Engineering, Software Engineering, or related field * Must ... - and make a difference with us. Department Summary: The Emerging Systems Engineering Technologies Department is charged with identifying, developing, and applying… more
    The MITRE Corporation (12/12/25)
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  • Senior Software Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …award. Job Description: SimIS, Inc. seeks Senior Software Engineers to lead software development for simulation systems , mentor junior developers, and ... software integration projects. This position involves developing and maintaining software for training simulation systems including scenario development… more
    SimIS Inc. (09/22/25)
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  • Senior Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System Software (Onsite)** We are ... currently searching for a Sr. Software Engineer to join our team in...on cutting edge technology for aerospace and defense. This software engineering position is within the Simulation more
    RTX Corporation (09/16/25)
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