• Network Administrator II

    William C Brown Inc (Springfield, VA)
    …Degree Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... Network Administrator II EOE Statement We are an equal...Get to Do: + Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution of problem +… more
    William C Brown Inc (09/01/25)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Arlington, VA)
    …RQ207958 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... + Current - Secret + Must be able to obtain - TS /SCI + Willingness to submit to a Counterintelligencepolygraph. ​ **Other Requirements:** + Thorough knowledge… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If… more
    Leidos (09/26/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... improving the reliability, functionality, and user experience of the systems . This individual will work in a team environment...inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop… more
    Leidos (07/24/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... your future with us. Boeing Defense, Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our… more
    The Boeing Company (09/21/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …technologies. **Required Clearance:** + US Citizenship. + Ability to obtain a top secret clearance.Active Secret or TS is highly preferred. + Must obtain ... **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support Department of...IT, with a focus on DNS, IP, and related systems ; MS & 3 years; may accept… more
    SAIC (09/24/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... planning sessions, providing actionable recommendations. **Required Security Clearance:** + Active Top Secret . **Basic Qualifications.** + Bachelor's degree and… more
    Leidos (09/13/25)
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  • System Administrator

    Systems Technologies, Inc. (Hanover, MD)
    …science, information systems , or computer science SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. ... System Administrator Location Hanover, MD Job Setting On-site Job...monitoring, troubleshooting, analysis and repair of Desktop and Server systems , Disaster Recovery Systems switches, networks, video… more
    Systems Technologies, Inc. (09/02/25)
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  • Principal Contracts Administrator (Level…

    Northrop Grumman (Dulles, VA)
    …where your passion for innovation and quest for exploration is welcome. As a **Contracts Administrator - Level 3 ** , your role at **Dulles, VA** will be pivotal ... working with MS Office Suite and Adobe + Requires an active Top - Secret /Sensitive Compartmented Information (SCI) clearance at time of application **Preferred… more
    Northrop Grumman (09/04/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    …Hours: Standard 40 hours per week. Qualifications: Required: + Clearance: Top Secret SCI with Polygraph. + Experience: 3 + years' experience as a System ... Title: Systems Administrator - COMSEC Belong. Connect....Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR!...this SETA role, you use your expertise to perform Systems Administration for a COMSEC group. A Systems… more
    KBR (09/06/25)
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