• Systems Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …security environment + Experience with computational analysis, Monte Carlo simulations, multi-physics modeling, model - based systems engineering ( MBSE ) , or ... Systems Engineer , Senior The Opportunity: Are...picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility… more
    BOOZ, ALLEN & HAMILTON, INC. (12/18/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …Tools: Cameo, Jira and Confluence. + Experience with Defense Acquisition. + Experience with Model - Based Systems Engineering (MBSE). + Certified in one or ... enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems ...closure in the remote sensing domain; supporting enterprise and system level requirements for future systems ; independent… more
    Solvarus (11/02/25)
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  • Autonomous Vehicle Software Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    …Requirements - Master Degree in Aerospace or Computer Science - Payload Control - Model - Based Design and/or Model - Based Test - Mathworks ... Autonomous Vehicle Software Engineer Job Code 3798 Assigned Aurora Location Manassas,...Aurora Flight Sciences, a Boeing subsidiary, is seeking Software Engineers to contribute to the development of next-generation autonomous… more
    Aurora Flight Sciences Corporation (10/18/25)
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  • Senior Artificial Intelligence Operations…

    ManTech (Ashburn, VA)
    …are not limited to:** + Lead the design and operational deployment of Large Language Model (LLM) based applications and AI agents across AWS or Google cloud ... (fine-tuning, serving, and monitoring). + Familiarity with Agentic architecture and Model -Context-Protocol (MCP). + Experience with GPU- based infrastructure and… more
    ManTech (12/03/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    …and data analytics tools, into operational GEOINT workflows. + Oversee implementation of Model - Based Systems Engineering (MBSE) practices using tools like ... Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate will… more
    Leidos (11/22/25)
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  • Digital Engineer , Associate

    The MITRE Corporation (Mclean, VA)
    Systems Requirements and Architecture, System -of- Systems , Mission Engineering, Systems Thinking and Model - Based Systems Engineering practices. ... End-to-End Systems Engineering Department is looking for systems engineers with an interest in advancing...+ Apply cutting edge methods and tools (such as Model - Based Systems Engineering, Digital Engineering,… more
    The MITRE Corporation (12/10/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    …cybersecurity considerations in ground communications systems . + Experience with Model - Based Systems Engineering (MBSE) tools and practices. REQNUMBER: ... & integration and more. This position is for a Systems Engineer for a large contract supporting... systems development, operational experience with ground communication systems , or demonstrated aptitude in managing system more
    SAIC (11/13/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    System Architectures and the SE Design Process + A good understanding of Model - Based Systems Engineering (MBSE) practices and SysML. Travel: CONUS and ... Title: Systems Engineer - Research and Development...approaches and modeling techniques. This is a contingent position based upon contract award Responsibilities: + Develop technical information… more
    KBR (10/29/25)
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  • GNC Modeling and Simulation Engineer

    Jacobs (Chantilly, VA)
    …with hardware-in-the-loop (HIL) testing and real-time systems . * Knowledge of Model Based Systems Engineering (MBSE) principals Benefits: * Competitive ... Design and develop guidance, navigation, and control algorithms and systems . * Perform system modeling, simulation, and...modeling, simulation, and analysis to validate GNC designs. * Model spacecraft systems using MATLAB and Simulink.… more
    Jacobs (11/15/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …requirements management, integration & test, and configuration control. + Familiarity with Model - Based Systems Engineering (MBSE) tools and methodologies ... Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As...and configuration management. + Provide engineering expertise for mission systems across the full system lifecycle from… more
    Leidos (11/22/25)
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