• Senior Model-Based Systems…

    BAE Systems (Dahlgren, VA)
    **Job Description** We are seeking an experienced Senior Model-Based Systems Engineer to drive innovation and optimization in model-based verification and ... and verification & validation workflows + Experience with Cameo Systems Modeler, Cameo Simulation Toolkit, Cameo Teamwork...be available based on position level and/or job specifics. ** Senior Model-Based Systems Engineer ** **114968BR**… more
    BAE Systems (09/26/25)
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  • Senior Control Systems…

    BAE Systems (Radford, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Control Systems Engineer ** **115224BR** EEO Career Site Equal ... of energetics technology. We are currently hiring a Control Systems Engineer who as part of a...junior position or additional years experience for a more senior position. **Preferred Education, Experience, & Skills** + Prior… more
    BAE Systems (09/09/25)
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  • Senior Systems Engineer - T&E…

    QinetiQ US (Mclean, VA)
    …your professional and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation ... + Experience with test management tools, data analysis software, and configuration management systems + Familiarity with modeling and simulation tools and test… more
    QinetiQ US (09/12/25)
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  • Engineer Senior Mission…

    BAE Systems (Chantilly, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Engineer Senior Mission Systems Analyst** **116685BR** EEO Career Site ... CITIZENSHIP REQUIRED** Join the Mission Engineering team at BAE Systems Inc, Space and Mission Systems a...their careers. We re seeking a flexible and action-oriented engineer to support modeling and simulation tools… more
    BAE Systems (09/27/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …the listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for ... (HLA) compliant systems + Apply knowledge of simulation systems including NGS, OASIS, JSAF, and...Serve as POC with government Contracting Officers, CORs, and senior military leadership + Use experience gained to manage… more
    SimIS Inc. (09/22/25)
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  • Senior Level Simulations Accreditation…

    Amentum (Dahlgren, VA)
    Amentum is seeking Senior Simulations Accreditation Systems Engineer to join our team. The role requires a strong understanding of systems engineering ... management. + Eight (8) years of experience demonstrating knowledge of complex simulation systems . + Assess combat systems documentation and end user needs… more
    Amentum (08/14/25)
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  • Senior Model Based Systems…

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader...behavior + These models provide powerful tools for analysis, simulation , and decision-making, helping to identify potential problems early… more
    ManTech (07/22/25)
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  • Senior OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor ... (SETA) support for a USG Agency. As a Senior OPIR Systems Engineer , you...total constellation performance + Supports and conducts modeling and simulation of Tracking OPIR sensor and constellation performance +… more
    KBR (09/12/25)
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  • Senior SIGINT Systems…

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to...defining new mission requirements, performing oversight of modeling and simulation , architectural definition clarifying the types of system capabilities,… more
    KBR (09/16/25)
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  • Senior Systems Engineer

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Engineer ** with experience in defense weapon systems and acquisition policy to join our energized team ... solutions to address common concerns of reliable and maintainable weapon systems (https://ac.cto.mil/sea/). SAIC also provides technical expertise to improve the… more
    SAIC (08/21/25)
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