• Data Center Controls Engineer

    Amazon (Alexandria, VA)
    …that the candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position ... air economizers, etc. All these components have local control systems that interact with each other via open and/or...after start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph and… more
    Amazon (01/08/26)
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  • Cyber operations Readiness Assessment…

    TekSynap (Fort Belvoir, VA)
    …disciplines and support operational needs. The Windows Systems Engineer /Reviewer will assess Windows-based infrastructures, including Active Directory, DNS, ... + Deliver assessment reports and actionable remediation recommendations. **Qualifications** + Clearance: Top Secret with SCI eligibility. + Education: BS in… more
    TekSynap (12/24/25)
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  • Senior Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this...expertise with TEMPEST testing and system audits. Requirements + ACTIVE TOP SECRET + Six (6) ... in your status update to LinkedIn. Job Title Senior Systems Security Engineer Location Dahlgren, VA 22448...candidates will be considered without regard to legally protected characteristics. Type of Security Clearance Required Top Secret more
    EPS Corporation (11/13/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …with mathematical underpinnings and at least 4 years' experience.** **Must have active Top Secret security clearance.** **Experience developing models,.** ... Research Science / Senior AI Machine Learning Research Engineer Job Category: Engineering Time Type: Full time...and techniques associated with adversarial AI and AI/ML assurance.** ** Active Top Secret /SCI clearance preferred.**… more
    CACI International (11/25/25)
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  • Data Scientist / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …and/or transfer the required security clearance as dictated by the contract + Must have active Top Secret Clearance. _Desired:_ + Ph.D. in computer science, ... Data Scientist / Senior AI Machine Learning Research Engineer Job Category: Science Time Type: Full time...techniques associated with adversarial AI and AI/ML assurance. + Active Top Secret /SCI clearance preferred.… more
    CACI International (11/25/25)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …of relevant experience Security Clearance Requirement: Must be able to obtain and maintain Active DoD Top Secret Clearance What makes someone choose one ... opportunity, we are seeking a highly motivated, team-oriented Senior Systems Engineer . This exciting position will have...some requirements. The ideal candidate would already possess an active DoD Top Secret level… more
    G2 Ops, Inc. (12/21/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for the ... Active CISSP + Preferred: Master's degree in information systems management or related field. Physical Demands: + Must...Counter Intelligence Polygraph. US Citizenship is a requirement for Top Secret clearance at this location. \#LI-KC1… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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  • Systems Engineer - Senior

    Parsons Corporation (Centreville, VA)
    …or C++ programming or quality assurance (QA) experience **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... and Systems team is hiring a Senior Systems Engineer with a passion for mission...be a US Citizen + Must possess and maintain Top Secret SCI clearance with CI poly… more
    Parsons Corporation (12/06/25)
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  • Radar Systems Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    …test and evaluation experience + Experience supporting anechoic chamber operations Security Clearance: + Active Top Secret /SCI clearance. About i3 i3 is a ... Overview i3 is seeking an experienced Radar Systems Engineer to design, develop, and...Apply now to join us! Job LocationsUS-VA-Arlington ID 2025-4951 Business Unit ASI Type Full-Time Clearance Top Secret more
    Integration Innovation, Inc. (i3) (11/11/25)
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  • Software Engineer Sr Advisor Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software ... * Location: Hybrid subject to customer approval * US Citizenship required Clearance Active TS with eligibility for SCI required GDIT IS YOUR PLACE:… more
    General Dynamics Information Technology (10/21/25)
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