• Lead Personnel Security and Facility…

    Bluehawk LLC (Washington, DC)
    … operations across multiple mission areas. Location: Washington, DC Clearance:Active Top Secret ( TS ) requiredSchedule:Full-TimeCustomer:DHS - Countering ... computer skills (Windows environment proficiency required). + Must hold an active Top Secret clearance at onboarding. Preferred Qualifications: + Experience… more
    Bluehawk LLC (11/07/25)
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  • Senior Mission Advancement Specialist

    Guidehouse (Springfield, VA)
    …Will Need** **:** + An ACTIVE and MAINTAINED Top Secret with SCI ( TS /SCI) Federal or DoD security clearance; must UPGRADE and MAINTAIN a TS /SCI and ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI ( TS /SCI) **What...Guidehouse has an exciting opportunity in our Defense and Security Segment to support a client through several change… more
    Guidehouse (09/21/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (St. Louis, MO)
    TS /SCI W/ Polygraph Location St. Louis Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This ... Cyber Security Operations Specialist III EOE Statement...+ Supervises operation of Electronic Key Management System, other information security duties, and Public Key Infrastructure.… more
    William C Brown Inc (10/14/25)
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  • Senior Security Classification…

    Koniag Government Services (Falls Church, VA)
    …SDS activities. ** Security Pre-Requisite:** + Must have a current/active Top Secret with SCI Eligibility **Desired Candidate Experience:** + Education ... Koniag IT Systems, a Koniag Government Services company, is seeking a Senior Security Classification Specialist with a TS /SCI clearance to support KITS and… more
    Koniag Government Services (11/05/25)
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  • Physical Security Specialist

    Huntington Ingalls Industries (Alexandria, VA)
    …25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $85,686.00 - $140,769.00 Security Clearance: Top Secret Level of Experience: Senior ... Done Right! Mission Technologies is currently seeking a Physical Security Specialist to join the team. As...systems. Strong analytical, organizational, and communication skills. * Active Secret security clearance (with the ability to… more
    Huntington Ingalls Industries (09/04/25)
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  • Design Strategist Specialist

    Guidehouse (Springfield, VA)
    …meet deadlines. **What You Will Need** **:** + An ACTIVE and MAINTAINED " TOP SECRET /SCI ( TS /SCI)" Federal or DoD security clearance. + Once onboard with ... Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret SCI ( TS /SCI) **What...new hire MUST be able to OBTAIN and MAINTAIN TS /SCI Federal or DoD security clearance with… more
    Guidehouse (11/07/25)
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  • Cyber Security Specialist

    UIC Government Services and the Bowhead Family of Companies (Hill AFB, UT)
    **Overview** CYBER SECURITY SPECIALIST (WSSA): Bowhead seeks a...have and able to maintain a clearance at the Top Secret level with SCI eligibility. US ... Commanders, and our National Defense Strategy require. The Cyber Security Engineer will provide guidance and leadership with the...Citizenship is a requirement for a Top Secret clearance at this location. \#LI-KC1… more
    UIC Government Services and the Bowhead Family of Companies (10/29/25)
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  • Information System Security Officer…

    SAIC (Pearl Harbor, HI)
    **Description** SAIC is seeking qualified Cybersecurity Specialist ( Information System Security Officer) for an Air Force TENCAP HOPE 2.0 contract at Joint ... States Indo-Pacific Command (USINDOPACOM) Area of Responsibility. The Cybersecurity Specialist will: + Perform network security monitoring...degree. Must be a US Citizen, possess an active SECRET security clearance and be eligible to… more
    SAIC (11/15/25)
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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 ... denial, or revocation of eligibility for access to national security information based on the application of...origin, disability, or veteran status, or any other protected class. Keyword: Personnel Security Specialist From: Advantage… more
    Advantage SCI (11/25/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (Springfield, VA)
    …Degree in a Technical field Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This ... Cyber Security Operations Specialist II EOE Statement...+ Supervises operation of Electronic Key Management System, other information security duties, and Public Key Infrastructure.… more
    William C Brown Inc (11/10/25)
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