• Senior Investigations Branch Support…

    Amentum (Springfield, VA)
    …minimum of 1 year of experience of previous Background Investigator, Personnel Security Specialist , or TS/SCI adjudicative experience + Demonstrate experience ... Amentum is seeking an **Senior Investigations Branch Support Specialist IV** to...appropriate metrics and records + Research, prepare and maintain security procedures/guidance for Investigations Branch Teams, as… more
    Amentum (07/18/25)
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  • Technical Investigations Manager

    Securitas Security Services USA, Inc. (Abilene, TX)
    …required (eg Network+, Security +, CASP, PenTest) + PDTG Technical Security Specialist (TSS) Certification and/or Kestrel Operator Certification is desired ... **Position Title and Summary:** Technical Investigations Manager, Global Physical Security - Risk and Investigations **Position Location:** Abilene… more
    Securitas Security Services USA, Inc. (08/22/25)
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  • Personnel Security Specialist VI…

    Xcelerate Solutions (Washington, DC)
    Personnel Security Specialist (PSS ) Grade 6 - TS Xcelerate Solutions is seeking a Personnel Security Specialist (PSS) Grade 6 you will support a full ... + Performs complex, high - risk, insider threat, high - level security investigations and adjudication recommendations. + Perform as contractor Team… more
    Xcelerate Solutions (08/14/25)
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  • Senior Security Specialist

    Chenega Corporation (Washington, DC)
    …LLC,** a **Chenega Professional Services** ' company, is looking for a **Senior Security Specialist ** to support The Federal Bureau of Investigation (FBI) ... preferred experience in counterintelligence/espionage, counterterrorism, criminal matters and personnel security investigations . + Minimum of 5 years… more
    Chenega Corporation (08/30/25)
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  • 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 CI Poly) ... 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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  • Personnel Security Specialist - Mid

    Amentum (Huntsville, AL)
    …Demonstrated knowledge and experience to conduct established Federal Government standards for investigations , BIs, and security investigations relating to ... lead to a lengthy hiring process._ The PSS provides support for security assessment investigations , including background investigations , periodic… more
    Amentum (07/25/25)
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  • Personnel Security Specialist

    Amentum (Washington, DC)
    …lead to a lengthy hiring process._ The PSS provides support for security assessment investigations , including background investigations , periodic ... from inception to completion, of highly sensitive and complex security assessment investigations conducted by the FBI FO's and rendering appropriate adjudication… more
    Amentum (07/25/25)
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  • AvSec Security Specialist , NA

    Amazon (Hanover, MD)
    …The Amazon Aviation Security (AvSec) team is seeking an enthusiastic AvSec Security Specialist to provide support, and oversight for Amazon Air's (AIR) cargo ... transportation business. The AvSec Security Specialist will be responsible for owning...candidate will become a subject matter expert on site security infrastructure, policies and procedures, investigations and… more
    Amazon (09/04/25)
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  • Lead Personnel Security Specialist

    Alluvionic (Washington, DC)
    security specialist . + Assist federal personnel security specialist in the adjudication of background investigations for suitability and fitness for ... the Department of Justice! Job Summary: Alluvionic is seeking a Lead Personnel Security Specialist to join the Executive Office for United States Attorneys… more
    Alluvionic (07/01/25)
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  • Personnel Security Specialist

    Amentum (Huntsville, AL)
    …Demonstrated knowledge and experience to conduct established Federal Government standards for investigations , BIs, and security investigations relating to ... lead to a lengthy hiring process. The PSS provides support for security assessment investigations , including background investigations , periodic… more
    Amentum (08/19/25)
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