• Linux System Administrator

    ManTech (Laurel, MD)
    MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team ... or university with 12 years of experience as a Systems Administrator supporting programs and contracts of...with Splunk **Clearance Requirements:** + Must have a current/active Top Secret /SCI with Polygraph **Physical Requirements:** +… more
    ManTech (12/04/25)
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  • Splunk Administrator

    BAE Systems (Washington, DC)
    …compliance requirements for both classified and unclassified environments. As an on-site System Administrator , you will: + Install, configure, and maintain ... Systems is seeking an experienced full-time on-site SPLUNK Administrator at Washington Navy Yard to support our work...years are position related experience. + An ACTIVE DoD Top Secret security clearance + A DoD… more
    BAE Systems (01/08/26)
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  • Print System Administrator

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a Printer/ System Administrator for a full-time/onsite role in Quantico, VA. **Introduction** Make a difference for national ... Commands Business Group of SAIC is seeking a Printer Administrator to support a transformational infrastructure program for DCSA....lieu of a degree. + US Citizen and Active Top Secret clearance with SCI eligibility. +… more
    SAIC (11/14/25)
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  • System Administrator

    CACI International (Vandenberg AFB, CA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... **The Opportunity:** CACI, Inc. is accepting applications for a ** System Administrator ** for EOSOF to provide Mission...Clearance. * Must be able to attain US Government Top Secret Security Clearance (Minimum). * Must… more
    CACI International (01/06/26)
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  • Virtual Platform Administrator - REMOTE

    TekSynap (VA)
    …supporting Department of Defense (DoD) IT hosting solutions (desired). **Clearance** + Top Secret - IT-I (Tier 5/SSBI) Critical Sensitive Clearance ... Cloud Operations + Red Hat Certified Engineer (RHCE) + Red Hat Certified System Administrator (RHCSA) **Desired Experience and Skills** + Extensive knowledge of… more
    TekSynap (11/08/25)
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  • Cleared Senior Microsoft Azure Enclave…

    Virtual Service Operations (Lorton, VA)
    …Assistance Package Available). + Must be willing to work onsite. + Must have an active Top Secret ( TS ) security clearance. + Must meet DoD 8570 IAT Level ... Cleared Senior Microsoft Azure Enclave Administrator * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you a skilled cloud professional with… more
    Virtual Service Operations (10/31/25)
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  • Network- System Administrator II

    Global Resource Solutions (Boston, MA)
    …motivated, detail orientated, and talented individual for the position of Network/ System Administrator II. Job Description: Summary: The Network/ System ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +...of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility +… more
    Global Resource Solutions (01/04/26)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …(IDT&S) organization Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in **Herndon, VA** . ... contributions, from the seabed to outer space. The Senior System Administrator will handle system ...eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required).… more
    The Boeing Company (12/25/25)
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  • Cisco Identity Services Engineer/…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …periodically **SECURITY CLEARANCE REQUIREMENTS:** Must currently hold a security clearance at the Top Secret level. US Citizenship is a requirement for this ... **Overview** **CISCO IDENTITY SERVICES ENGINEER/ ADMINISTRATOR (RDTE)** Bowhead has an immediate opening for...Design and Engineering Operation and Maintenance support for ISE systems on the classified and unclassified Research, Development, Test… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT ... MCSA Server 2016, Azure Administrator AZ-104 , or Red Hat Certified System Administrator (RHCSA) Required Education: Bachelor 's Degree or commensurate level… more
    Exeter Government Services, LLC (11/30/25)
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