• Model and Simulation Systems

    KBR (Chantilly, VA)
    Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. ... mission fundamentals, and the ability to perform modeling and simulation of complex space systems in a...perform modeling and simulation of complex space systems in a Digital Engineering Environment. Modeling and … more
    KBR (11/06/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate ... will:** + Develop and maintain physics-based simulation models of spacecraft systems , including structures,...systems engineering, GNC, payload, mission design) to ensure model fidelity and consistency. + Generate technical documentation, … more
    SAIC (10/24/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and maintain ... physics-based simulation models of spacecraft systems , including structures,...systems engineering, GNC, payload, mission design) to ensure model fidelity and consistency. + Generate technical documentation, … more
    SAIC (10/22/25)
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  • GNC Modeling and Simulation Engineer

    Jacobs (Chantilly, VA)
    …Perform system modeling, simulation , and analysis to validate GNC designs. * Model spacecraft systems using MATLAB and Simulink. * Develop and implement ... is seeking a talented and motivated GNC Modeling and Simulation Engineer to join our dynamic team....theory. * Familiarity with hardware-in-the-loop (HIL) testing and real-time systems . * Knowledge of Model Based … more
    Jacobs (11/15/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …new space architecture. + Analyze user needs, concept of operations, and high-level systems architectures to develop model / simulation requirements. + Develop ... you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized engineering expertise supporting the… more
    Sciolex Corporation (10/09/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to ... both thought leadership and practical engineering application by leveraging your extensive Systems Engineering and Model Based Systems Engineering… more
    SAIC (11/14/25)
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  • Embedded Networking Systems Engineer

    BAE Systems (Manassas, VA)
    **Job Description** BAE Systems Manassas is seeking an Embedded Networking Systems Engineer to support the Space Systems product line. Known as an ... protect those who protect us._ We are seeking a Systems Engineer with experience in the architecture,...Network layers (eg, Layer 2, Layer 3) + Network simulation and modeling techniques + Understanding of network hardware… more
    BAE Systems (12/02/25)
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  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    …None Type of Travel: None * * * **The Opportunity:** Join CACI as a Model -Based Systems Engineer (MBSE) and contribute to a dynamic counter-unmanned aircraft ... Senior MBSE Systems Engineer Job Category: Engineering Time...or configuration management systems . + Understanding of model -based verification and validation (MBV&V) and simulation -driven… more
    CACI International (11/18/25)
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  • Ground Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives. They will provide Systems ... analysis, recommendations, plans, reports/briefings to the Government. + Develop and maintain Model -Based Systems Engineering (MBSE) models of ground systems more
    SAIC (12/13/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    **Description** **JOB DESCRIPTION:** SAIC is seeking an **Acquisition Systems Engineer ** with a strong desire to enhance technical communication and ... persistent, real-time surveillance and activity-based intelligence information. As an Acquisition Systems Engineer , you will provide Acquisition and Program… more
    SAIC (11/26/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a technical **Space Systems Engineer ** to performs system and enterprise-level systems engineering (SE) across the life-cycle ... appropriately scoped and purposed MBSE framework. + Understand MBSE model development in support of systems engineering...IT, including cloud services; cyber; software; advanced analytics and simulation ; and training. We are a team of 23,000… more
    SAIC (11/06/25)
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  • Senior Digital Engineer

    SAIC (Chantilly, VA)
    **Description** NSS Sector has an opening for a Senior Systems Engineer to provide Systems Engineering and Technical Assistance (SETA) services to an IC ... meet those needs. This position will provide leading edge systems engineering to include the application of Model...no limited to): + Applies systems engineering, systems modeling, product lifecycle management, modeling and simulation more
    SAIC (12/11/25)
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  • Sr. Digital Engineer

    KBR (Chantilly, VA)
    Title: Sr. Digital Engineer KBR is seeking a Systems Engineer to support Model Based Systems Engineering (MBSE) efforts for government programs in ... science, engineering, math, computer science, or other technical discipline + Systems Engineering experience with Model -Based Engineering applications and… more
    KBR (12/02/25)
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  • Electrical Design & Analysis Engineer

    Aurora Flight Sciences Corporation (Manassas, VA)
    Electrical Design & Analysis Engineer Job Code 3988 Assigned Aurora Location Manassas, VA Apply Now ... (https://phg.tbe.taleo.net/phg01/ats/careers/v2/applyRequisition?org=AURORA&cws=37&rid=3988) Electrical Design & Analysis Engineer Position Overview At Aurora Flight Sciences, we design,… more
    Aurora Flight Sciences Corporation (11/19/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    systems engineering & integration and more. This position is for a Systems Engineer for a large contract supporting a cutting-edge and innovative space ... program. The Systems Engineer will oversee the coordination, technical...operations, SATCOM network management, cybersecurity considerations in ground communications systems . + Experience with Model -Based Systems more
    SAIC (11/13/25)
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  • Photonics Engineer

    SAIC (Chantilly, VA)
    …Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration ... and more. This position is for a Photonics Engineer for a large contract supporting a cutting-edge and innovative DoD program. The Photonics Engineer oversees… more
    SAIC (11/14/25)
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  • Principal/Sr Principal GNC Engineer

    Northrop Grumman (Dulles, VA)
    …as Git and SVN + Proficiency in Microsoft Office suite + Experience with Model -Based Systems Engineering (MBSE) and digital transformation tools (such as the ... 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 (12/09/25)
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  • AI Machine Learning Engineer

    SAIC (Chantilly, VA)
    …+ Automating open source collection of data that could be used to train AI/ML systems and models. + Provide Model training based on training data that may ... **Description** SAIC is seeking a **AI Machine Learning Engineer ** to help transition to new Artificial Intelligence...provide support for the productization and development of AI-based systems for use as part of the Customer's collection… more
    SAIC (10/04/25)
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  • Mbse

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Model -Based Systems Engineering (MBSE) Engineer ** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. ... have an Active Top Secret/SCI with Poly. As the Model -Based Systems Engineering (MBSE) Engineer ,...MBSE-compatible formats. + Verify interface definitions through modeling and simulation to ensure they meet system requirements. + Maintain… more
    SAIC (11/06/25)
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