• Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    Job Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active TS /SCI with CI Poly Work Location: ... Ft. Meade, Maryland Advantage SCI is seeking a Personnel Security Specialist to be considered for employment. This individual...and customers across geographically dispersed sites. * Possess a TS /SCI and successfully pass CI Poly. * Knowledge of… more
    Advantage SCI (07/27/25)
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  • Sr. Enterprise Account Engineer, National…

    Amazon (Arlington, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. *While this role is posted in Herndon, ... experience as a technical lead - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 7+ years of technical… more
    Amazon (08/16/25)
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  • Technical Account Manager, National…

    Amazon (Arlington, VA)
    …candidate selected be a US Citizen and must currently possess and maintain an active TS /SCI security clearance with polygraph. A day in the life About the Team ... experience as a technical lead - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - 5+ years of technical… more
    Amazon (07/02/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    …You'll Bring These Qualifications: + Bachelor's Degree and or 6 years experience in Cyber Security (CSOS) + Active TS /SCI, ability to obtain a polygraph + DoDD ... degree + IAT III Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Non-Exempt Security Clearance Requirements Active TS / SCI Clearance and… more
    William C Brown Inc (06/22/25)
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  • Software Center Architect - National…

    Leidos (Reston, VA)
    …+ US citizenship is required for this position with the ability to obtain TS /SCI security clearance. + Recent experience within the National Security ... region. Preferred Qualifications + Scaled Agile Development experience. + Active TS /SCI security clearance. + Member of the Leidos Solution Architect program. +… more
    Leidos (08/08/25)
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  • End-User-Compute(EUC)/Virtual Desktop…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires the ... CSSLP (Certified Secure Software Lifecycle Professional) - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications -… more
    Amazon (07/15/25)
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  • Customer Delivery Consulting Engineer…

    Cisco (Herndon, VA)
    1444179 Customer Delivery Consulting Engineer - Security Apply (https://jobs.cisco.com/jobs/Login?projectId=1444179) + Location:Herndon, Virginia, US + Alternate ... The successful applicant must have a current US Government TS /SCI with Full Scope Polygraph Clearance.** **Must live within...be the groundbreakers of technology. **Your Impact** As a Security Consulting Engineer, you will help drive the effort… more
    Cisco (07/05/25)
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  • Information System Security Engineer- ISSE

    CACI International (Sterling, VA)
    Information System Security Engineer- ISSE Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... US * * * **The Opportunity:** At CACI we enable national security missions through creation and delivery of innovative, technology-centric solutions that provide… more
    CACI International (07/30/25)
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  • Information System Security Engineer

    CACI International (Sterling, VA)
    Information System Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... None * * * **The Opportunity:** At CACI we enable national security missions through creation and delivery of innovative, technology-centric solutions that provide… more
    CACI International (07/22/25)
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  • Personnel Security Administrator (PSA)

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking an experienced Personnel Security Administrator (PSA) to support Intelligence Community (IC) within our Security Service Center ... * The selected candidate will be part of a consolidated Personnel Security Department, managing files from various sites, processing all clearance activities and… more
    Leidos (08/20/25)
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