• Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …\(ACL\) at Lockheed Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a demonstrated ability to ... computing environments\. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    CACI International (Chantilly, VA)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Opportunity:** CACI is currently looking for a detail-oriented and proactive **Infrastructure Systems Administrator ** to join our team developing next generation… more
    CACI International (06/25/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (07/16/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...+ Windows patching and management experience using Microsoft WSUS 3 .0 + Familiar with shell scripting using Powershell and… more
    William C Brown Inc (04/25/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Dulles, VA)
    …Operating System (Windows, Linux , Cisco) + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/ 3 -ICD 503, RMF, STIG, JAFAN, or ... to the following: + Perform as a Windows System Administrator for a classified government contract. + Able to...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (07/18/25)
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  • SIGINT Systems Administrator (Low…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category:...≥ 3 yrs of AF DCGS experience. + ≥ 3 yrs of AF SIGINT. + Linux /UNIX Experience ... Required: None Type of Travel: None * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley AFB, VA. You will be responsible for… more
    CACI International (07/12/25)
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  • Network Systems Administrator

    Leidos (Virginia Beach, VA)
    …Leidos National Security Sector has an opportunity for an experienced Network Systems Administrator to work aboard government owned Ocean Surveillance Ships ... Technicians will be on a 6 month on and 3 month off rotating mission, working in excess of...program. + Assist with onsite shipboard network and communications systems repairs, upgrades, and installations on SURTASS Expeditionary and… more
    Leidos (06/06/25)
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  • Systems Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos program has a dynamic opening for a System Administrator with multi-discipline experience to work at our customer site. This is an opportunity ... maintenance of current and future Apple and Windows based multimedia systems , applications, and networks crossing multiple domains. **Primary Responsibilities:** +… more
    Leidos (07/12/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …cyber-physical landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3 ** to assist on the design and maintenance of its ... technologies; digital/analog communications technologies. + Working knowledge of the following systems : UNIX/ LINUX , CISCO IOS, Windows Server, and Microsoft SQL.… more
    M. C. Dean (07/15/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise....as BMC Remedy. + ITIL v3 Foundation certified + Linux OS experience. + Solaris OS experience. + Experience… more
    Leidos (07/18/25)
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