• Principal Support Administrator

    Patriot Group International, Inc (Chantilly, VA)
    … Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS / SCI with polygraph Shift: M-F 9A-5P Patriot Group International Inc. ... perspective. We are looking to hire a Principal Support Administrator to join our team in the Northern Virginia...Required Security Clearance: + Minimum of a US Government TS / SCI with Polygraph Preferred Qualifications + Associate… more
    Patriot Group International, Inc (12/17/25)
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  • Infrastructure Engineer/ Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer/ Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... governing configuration management and change control. **Qualifications:** _Required:_ + Active TS / SCI w/ Poly clearance is required. + Bachelor's degree… more
    CACI International (12/26/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    … systems at multiple classifications levels. **Requirements:** * Must have active Top - Secret clearance with SCI or TS with the ability to acquire ... using intimate knowledge of security design best practices for information systems . throughout the system development life...environment. **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS… more
    Amentum (12/05/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    …Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Duties and Responsibilities: Leads ... a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch management, and configuration oversight. * Implements and… more
    System One (12/26/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    …environment and adapt to shifting priorities . Must possess an active DoD TS / SCI Clearance at time of consideration **Key Responsibilities:** + Continuous ... **Description** Leidos is seeking a skilled **Senior HBSS Administrator in Fort Belvoir, VA** to join the...verbal presentation skills + Must possess an active DoD TS / SCI Clearance at time of consideration. **Preferred… more
    Leidos (01/13/26)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    …Virtual Service Operations is actively seeking a talented individual with an active TS / SCI clearance to lead implementation and management of operating ... Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are...lieu of degree Requirements + Must possess an active TS / SCI security clearance + Must be within… more
    Virtual Service Operations (12/11/25)
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  • Cloud Administrator

    CACI International (Chantilly, VA)
    Cloud Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... resolve problems + Document system architecture and administration process _Qualifications_ + **Active TS / SCI with Poly** + Bachelor's degree in a related field.… more
    CACI International (12/03/25)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... of IT infrastructure following industry standards **Qualifications:** **_Required:_** + Active TS / SCI with Polygraph + Bachelor's degree in Computer Science,… more
    CACI International (12/17/25)
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  • Exam Administrator (FSA-L1) NGA…

    Masego (Springfield, VA)
    …recognize and award your hard work. Description We are looking for an entry-level TS / SCI -cleared Exam Administrator to join our team. The Certification Exam ... Knowledge of Reasonable Accommodations Security Clearance Requirement : + TS / SCI , must be willing to take and...and decades of experience, coupled with proven project management systems and top -notch client support, Masego enhances… more
    Masego (12/05/25)
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  • Executive Administrator

    Parsons Corporation (Mclean, VA)
    …best practices in executive-level administrative support. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... what's possible. **Job Description:** Parsons is looking for a talented **Executive Administrator ** to join our team! In this role, you will coordinate daily… more
    Parsons Corporation (12/05/25)
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