• Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …experience in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w/Poly Clearance. + Strong understanding of sensor phenomenology ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA....Physics, or a related field with 5+ years of professional technical experience + Bachelor's or Master's degree in… more
    SAIC (10/22/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior to ... Secret clearance. Must be able to obtain a TS /SCI clearance * Must be able to obtain Client...professional experience working with AWS or Azure infrastructure, services in a security focused role. * Advanced knowledge… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    …Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret . Must be able to obtain TS /SCI and DHS suitability prior to ... Secret clearance. Must be able to obtain a TS /SCI clearance + Must be able to obtain Client...professional experience working with AWS or Azure infrastructure, services in a security focused role. + Advanced knowledge… more
    Shuvel Digital (09/25/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    …VA + Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a Polygraph. **Primary ... **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas...Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a… more
    Leidos (10/11/25)
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  • Amazon Dedicated Cloud Engineer II,…

    Amazon (Arlington, VA)
    …operate them. AWS Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage Service (S3) and Amazon ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Utility Computing (UC) provides product innovations - from foundational services such as Amazon's Simple Storage Service … more
    Amazon (10/25/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …of experience in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w/Poly Clearance. + Proficiency with CAD tools (eg, SolidWorks, ... **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to support a government customer. **The successful candidate will:**… more
    SAIC (10/24/25)
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  • Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    …experience in modeling and simulation for aerospace or space systems. + Active Top Secret /SCI w/Poly Clearance. + Strong understanding of sensor phenomenology ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …eligibility requirements, including US Citizenship, for access to classified information; ** Top Secret with SCI eligibility required** **Position / Candidate ... that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication,… more
    M. C. Dean (09/16/25)
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  • Fire Safety Specialist

    Amentum (Arlington, VA)
    …policies pertaining to his/her job. + **Certification:** Reach-back capability with a professional engineer licensee resource available, holding, at a minimum, a ... primary point of contact during fire-related emergencies, coordinating with emergency services and implementing evacuation procedures as necessary. + **Training and… more
    Amentum (09/18/25)
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  • Systems Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …partners and other DoD/IC customers Required Qualifications + Must have an active Top Secret /SCI clearance with a Counter-Intelligence Polygraph + Must be a ... Responsibilities Noblis ESI is seeking a **Systems Engineer ** with a national space enterprise and ground...financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award… more
    Noblis (11/01/25)
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