• Structural Engineer - Multiple Positions - TS/SCI…

    Leidos (Reston, VA)
    …function (mission) and physical configuration, including layout, physical structure, mission systems , support systems , 3D model and corresponding potential ... experience, particularly tunneling or large-scale excavations + Modeling and simulation experience + Working knowledge of mechanical, electrical and life-safety… more
    Leidos (01/03/26)
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  • Solutions Architect SME - Intelligence & Homeland…

    General Dynamics Information Technology (Herndon, VA)
    …50 years, General Dynamics Information Technology provides information technology (IT), systems engineering, professional services and simulation and training to ... preferred. + Bachelor of Science in Computer Science, Computer Information Systems , similar discipline or equivalent experience. **Work Conditions:** + Hybrid work… more
    General Dynamics Information Technology (01/02/26)
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  • Facilities Engineer

    SAIC (Chantilly, VA)
    …and procedures + Knowledge and experience with electrical and mechanical systems used in facility operations + Understanding of critical facilities infrastructure ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (12/31/25)
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  • Biologist, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …biological weapon s effects subject matter expertise to client research and modeling and simulation ( M & S ) programs. Apply biological weapon s effects knowledge ... reports. Basic Qualifications: + 8+ years of experience c ond ucting systems engineering or research developing and advancing physics-based models for atmospheric… more
    BOOZ, ALLEN & HAMILTON, INC. (12/29/25)
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  • Senior Infrastructure Platform Lead

    SAIC (Chantilly, VA)
    …the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. The role requires an active ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (12/25/25)
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  • Expert Statistician/Mathematician - Quality…

    Peraton (Herndon, VA)
    …mathematical or statistical models of phenomena for analysis or computational simulation . + Design complex metrics projects that apply valid scientific techniques ... + Conduct audits to ensure compliant use of AI systems for approved use-cases in all source analysis. +...+ Evaluate the performance, robustness, and fairness of AI systems in all source analysis contexts. + Develop and… more
    Peraton (12/24/25)
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  • ServiceNow Requirements Manager (SETA)

    SAIC (Chantilly, VA)
    …maintain effective working relationships. + Proficient with Microsoft Office Suite, Systems Engineering and other Program Management tools. + Certified Program ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (12/24/25)
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  • Program Deputy

    SAIC (Chantilly, VA)
    …the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. The role requires an active ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (12/24/25)
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  • Software Quality Assurance Specialist

    SAIC (Mclean, VA)
    …are identified and documented. The supported Customer provides state of the art systems on cloud and applications based on products such as AWS, Oracle, SharePoint, ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (12/24/25)
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  • Facilities Project Manager

    SAIC (Chantilly, VA)
    …adhering to control gates. + Familiarity with architectural, electrical, and/or mechanical systems . + Ability to take initiative and work independently in a ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (12/24/25)
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