• Personnel Security Specialist - Mid

    Advantage SCI (Washington, DC)
    Job Descriptions: Position Title: Personnel Security Specialist - Mid Reports To: Program Manager Clearance Type: Active Top Secret /SCI (willing to take ... gender identity, national origin, disability, or veteran status, or any other protected class. Keyword: Personnel Security Specialist From: Advantage SCI more
    Advantage SCI (08/27/25)
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  • Acquisition Specialist

    KBR (Chantilly, VA)
    …critical role - protecting our national security . Seeking an Acquisition Specialist to support contracts/and related business processes throughout all stages ... Acquisition Specialist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (09/02/25)
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  • Personnel Security Specialist

    Three Saints Bay (Springfield, VA)
    …Bay, LLC, and a Federal Government Contractor industry leader, is seeking a ** Security Specialist ** with a ** Top Secret Clearance** to join our Team in ... **Personnel Security Specialist (5167)** Location **Springfield, VA**...12. The PSS must be favorably adjudicated for a Top - Secret Clearance position and enrolled in a… more
    Three Saints Bay (09/13/25)
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  • Information Systems Security Officer…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …and squat periodically. SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and ... - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer (ISSO Cloud) to support our customer on the Nautical contract… more
    UIC Government Services and the Bowhead Family of Companies (10/28/25)
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  • Specialist , Field Test Engineer

    L3Harris (Ashburn, VA)
    …8 years of prior related experience . + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance received/approved. ... sea and cyber domains in the interest of national security . Job Title: Specialist , Field Test Engineering...- Internal, Commercial and Government. + Active US DOD TOP SECRET security clearance which… more
    L3Harris (09/18/25)
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  • Sr. Litigation Paralegal Specialist

    Guidehouse (Washington, DC)
    …Family** **:** Investigation Consulting **Travel Required** **:** None **Clearance Required** **:** Active Top Secret ( TS ) **What You Will Do** **:** ... Specialist provides professional, accurate, timely and reliable paralegal support reporting to and detailed to assist the litigating...You Will Need** **:** + An ACTIVE and MAINTAINED TOP SECRET federal security clearance… more
    Guidehouse (10/24/25)
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  • Personnel Security Specialist

    Advantage SCI (Washington, DC)
    …travel within the US may be required. Required Experience: Required Qualifications + Active Top Secret security clearance + Bachelor's degree + 5 years' ... Security Specialist /Adjudicator Reports To: Program Manager Clearance Type: Active Top Secret Work Location: National Capital Region Start Date: On… more
    Advantage SCI (09/25/25)
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  • Security Specialist - SSO

    Advantage SCI (Washington, DC)
    …Title: Security SpecialistReports To: The Customer and Project ManagerClearance Type: Active Top Secret with ability to obtain SCI with CI PolyWork Location: ... * 3-5 years of relevant experience* Must possess a Top Secret clearance with ability to obtain...disability, or veteran status, or any other protected class. Keyword: Security Specialist - SSO From: Advantage… more
    Advantage SCI (09/02/25)
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  • Procurement Specialist

    KBR (Chantilly, VA)
    … Requirements + Candidates must possess or have the ability to obtain a Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance or an Australian ... the future of space defense. KBR is seeking a diligent Procurement Specialist to support our National Security Solutions (NSS), Procurement Department . The… more
    KBR (09/04/25)
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  • Personnel Security Specialist

    Amentum (Washington, DC)
    …systems, files, and/or sub - files. **Minimum Qualifications** + Must have an Active Top Secret US Government Clearance. Note: US Citizenship is required to ... lead to a lengthy hiring process._ The PSS provides support for security assessment investigations, including background...maintain a Top Secret Clearance. + Two (2) years… more
    Amentum (08/19/25)
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