• Counterintelligence Specialist

    Advantage SCI (Fort Belvoir, VA)
    Job Descriptions: Job Title: Counterintelligence Specialist Location: Fort Belvoir, VA Advantage SCI is looking for Full-Time Counterintelligence ... government contract with the US Army. Unclassified duties below: * Provide Counterintelligence (CI) support to a DOD Special Compartmented Information (SCI)/ Special… more
    Advantage SCI (11/14/25)
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  • Security Specialist IV - Cpso - active…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring for a Security Specialist IV - Contract Program Security Officer - active TS/SCI clearance ... with the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The position requires to work onsite...location. Responsibilities + What You'll Do + The Security Specialist assist the Security Support Lead in the execution… more
    V2X (12/13/25)
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  • Senior Security Administrative Specialist

    ANSER (Chantilly, VA)
    …of our service. Position Summary ANSER is seeking a Security Administrative Specialist to support the National Reconnaissance Office (NRO) Office of Security and ... Counterintelligence (OS&CI). In this role you will provide administrative...Top Secret / Sensitive Compartmented Information (TS/SCI) clearance with Counterintelligence (CI) polygraph. + Minimum of 8 years progressive… more
    ANSER (01/09/26)
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  • Contract Specialist III

    Chenega Corporation (Washington, DC)
    Contract Specialist III Washington, DC Join our Talent Network Come join one of the fastest growing Alaskan Native Owned Small Businesses! Contract Specialist ... technology capabilities, to ensure functional optimization in their business. TheContract Specialist III will support acquisition activities for Air Force Special… more
    Chenega Corporation (12/15/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    Cyber Security Engineering Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... Description William C. Brown, Inc (WCBinc) is looking for a Cyber Security Engineering Specialist III to provide support for our customers. What You'll Get to Do: +… more
    William C Brown Inc (12/19/25)
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  • Cyber Security Operations Specialist III…

    CACI International (Springfield, VA)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... + Collaborate with Security and Installations Directorate (SI) Office of Counterintelligence (SIC), Insider Threat Office (SIII), and other law enforcement and… more
    CACI International (11/21/25)
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  • OPSEC / Insider Threat Security Specialist

    NANA Regional Corporation (Alexandria, VA)
    Akima Data Management is currently seeking an OPSEC / Insider Threat Security Specialist II to work in Alexandria, VA in support of our customer. The chosen ... (CILs). + Liaise with the National OPSEC Program (NOP) and National Counterintelligence and Security Center (NCSC) to ensure program compliance with national… more
    NANA Regional Corporation (12/13/25)
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  • Contracting Specialist II

    Chenega Corporation (Washington, DC)
    **Req ID:** 36825 **Summary** **Contracting Specialist II** **Joint Base Anacostia Bolling (JBAB) Washington, DC** Are you ready to enhance your skills and build ... capabilities, to ensure functional optimization in their business. The **Contract Specialist II** will support acquisition activities for Air Force Special Access… more
    Chenega Corporation (10/13/25)
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  • Specialist , Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Specialist , Systems Engineer - Mission Protection Specialist (Active TS/SCI w/ CI ... Location: Springfield, VA Job Description: L3Harris Technologies is currently seeking a Specialist , Systems Engineer - Mission Protection Specialist to support a… more
    L3Harris (10/16/25)
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  • Information Technology /Assurance…

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37967 **Summary** **Information Technology/Assurance Specialist SME** **Arlington, VA** Are you ready to enhance your skills and build your career in a ... to ensure functional optimization in their business. The **Information Technology/Assurance Specialist SME** will serve as the Air Force Emerging Technology Office's… more
    Chenega Corporation (01/09/26)
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  • Contracting Specialist III

    Chenega Corporation (Washington, DC)
    **Req ID:** 36964 **Summary** **Contracting Specialist III** **Joint Base Anacostia Bolling (JBAB)** **Washington, DC** Are you ready to enhance your skills and ... capabilities, to ensure functional optimization in their business. The **Contract Specialist III** will support acquisition activities for Air Force Special Access… more
    Chenega Corporation (10/28/25)
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  • Records Management Specialist

    KBR (Chantilly, VA)
    Title: Records Management Specialist Who We AreKBR Mission Technology Solutions delivers full life cycle professional and technical solutions that improve ... to support teams in their pursuit of excellence. The Records Management Specialist is responsible for developing, implementing, and maintaining an effective records… more
    KBR (11/26/25)
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  • Supervisory Human Resources Specialist

    Administrative Office of the US Courts (Washington, DC)
    Summary The Supervisory Human Resources Specialist position is in the Administrative Office of the US Courts (AO), Department of Administrative Services, Human ... Court Human Resources Division is seeking a self-motivated Supervisory Human Resources Specialist to serve as the Recruitment Services Branch Chief. The Supervisory… more
    Administrative Office of the US Courts (12/25/25)
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  • Contracting Specialist II

    Chenega Corporation (Washington, DC)
    Contracting Specialist II Washington, DC Join our Talent Network Contract Specialist II Washington, DC Are you ready to enhance your skills and build your career ... technology capabilities, to ensure functional optimization in their business. TheContract Specialist IIsupports the Air Force Rapid Capabilities Office (AFRCO) and… more
    Chenega Corporation (12/16/25)
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  • Personnel Security Specialist VI - TS

    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 range of ... evaluating TS / Secret investigations with preferred experience in counterintelligence / espionage, counterterrorism, criminal matters, and personnel security… more
    Xcelerate Solutions (11/13/25)
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  • Document Control Specialist (TS/SCI)

    AITHERAS, LLC (Washington, DC)
    Position Title: Document Control Specialist (Top Secret Inventory Project) Location: Naval History and Heritage Command (NHHC), Washington Navy Yard, Washington, DC ... History and Heritage Command (NHHC) is seeking a highly skilled Document Control Specialist to join our team for the Top-Secret Inventory Project. This role involves… more
    AITHERAS, LLC (10/29/25)
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  • Risk Mitigation Specialist - MID-2

    Amentum (Quantico, VA)
    …& Intel space? If so, look no further. Amentum is seeking a **Risk Mitigation Specialist - MID** to join our team of passionate individuals in **Quantico, VA** . In ... and intelligence mission. Risk Mitigation Specialists will support the Defense Counterintelligence and Security Agency (DCSA) Office of Entity Vetting (EV). EV… more
    Amentum (12/31/25)
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  • Security Specialist

    Washington Headquarters Services (Alexandria, VA)
    …in the SCI Management Division (SMD) and will serve as a Security Specialist responsible for providing WHS security support. The SESD provides security support to ... Assurance, Controlled Unclassified Information, Insider Threat, Classification Review, and Counterintelligence Awareness and Reporting. Incumbent typical work assignments may… more
    Washington Headquarters Services (01/09/26)
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  • Risk Mitigation Specialist - MID

    Amentum (Quantico, VA)
    **Purpose and Impact:** Risk Mitigation Specialists will support the Defense Counterintelligence and Security Agency (DCSA) Office of Entity Vetting (EV). EV ... consists of highly qualified security, intelligence, and business professionals making up the Verification and Triage Unit (VTU), Due Diligence Unit (DDU), and Risk Management Unit (RMU). VTU is responsible for the review and triage of companies for business… more
    Amentum (12/19/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …of the Inspector General, Office of Counter Insider Threat, Office of Counterintelligence , Office of General Council, Human Development), and/or others as directed ... by customer leadership. + Collect and develop information from a variety of sources. + Follow-up as appropriate to ensure timely action on all CEP events. + Prepare quality ROIs which are accurate, detailed, succinct and in an organized manner not to exceed a… more
    SAIC (01/06/26)
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