• Systems Administrator , Advisor

    CACI International (Springfield, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on TS / SCI cleared Systems Administrator joining our team to Support our intelligence ... Systems Administrator , Advisor Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (09/03/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00028 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (07/10/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …has 4+ years of experience supervising or leading teams or projects. **Clearance** + Active TS / SCI clearance with Polygraph required OR active TS / SCI and ... where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The Administrator… more
    Leidos (07/24/25)
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  • Windows System Administrator

    GCyber (Arlington, VA)
    …to server and desktop-based software application. Minimum Qualifications and Experience: + Active DoD Top Secret / SCI clearance. Must be able to obtain a CI ... GCyber is seeking a Windows System Administrator , to support a high profile DISA customer...DISA customer in their mission to improve collaboration and information sharing between defense and intelligence organizations. The Windows… more
    GCyber (09/27/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Columbia, MD)
    …with LINUX, Windows, AWS and Virtualization + **Security Clearance** : Must have an active Top Secret / SCI with Polygraph cssrc conmd If you're looking for ... **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/26/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: ... years of experience with IT Service Management (ITSM) processes + Required TS / SCI with Polygraph **Preferred Skills:** + Familiarity with vulnerability scanning… more
    CACI International (08/01/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire* TS / SCI Clearance required and eligibility to obtain a Poly* UNIX, Windows, ... Systems Administrator EOE Statement We are an equal employment...Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Non-Exempt Security Clearance Requirements Active TS / SCI Clearance and eligibility to… more
    William C Brown Inc (07/16/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... following certifications: A+, Network+, or System Security Certified Practitioner (SSCP). + A TS / SCI clearance with a Polygraph is required to begin employment.… more
    CACI International (09/25/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …Visit our website at: www.dcca.com System Administrator I Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range of ... System Administrator I Location Fort Meade, MD Job Code...dedication to excellence. Key Tasks: DCCA is looking for TS / SCI w/Polygraph cleared Junior to Mid-Level Systems… more
    DCCA (08/22/25)
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  • Database Administrator

    Assertive Professionals (Hanover, MD)
    …Number AP--24-00024 Location Hanover, Maryland Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Open Description Assertive ... Database Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...tools, strategies and technologies Required Experience and Qualifications: + TS / SCI with Polygraph + Ten (10) years… more
    Assertive Professionals (07/10/25)
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