• Senior Linux Systems Administrator

    Leidos (Camp Springs, MD)
    …Systems Security Certified Practitioner (SSCP)). + Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + ... our critical Red Hat Enterprise Linux environment. As a Senior System Administrator , you'll be instrumental in designing, implementing, and maintaining robust and… more
    Leidos (12/20/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Windows ** **Systems Administrator ** to join our team in **College Park, Maryland** . The position ... is part of a team that provides Windows Systems Administration support for an organization that is tasked with researching challenging problems within the… more
    ManTech (10/14/25)
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  • Information Systems Analyst, Stf / Windows…

    Lockheed Martin (Littleton, CO)
    …the Enterprise Operations' Enterprise Business & Digital Transformation \(EBDT\) organization** Windows System Administrator Windows System Administrator ... Operations \(EO\) is seeking a highly skilled and experienced Full\-Time Windows System Administrator to support the Space business area's CPS classified program… more
    Lockheed Martin (12/04/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix ... + Manage, maintain, deploy, and support Citrix solutions within a mixed Windows Server 2019/2022 enterprise environment. + Design, install, and maintain Citrix… more
    TekSynap (10/25/25)
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  • Sr Citrix/ Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …What you need: Experience: 8-10 years of hands-on experience as a Windows Systems Administrator /Engineer. Proven expertise managing Windows Workstations ... None **Job Family:** IT Infrastructure and Operations **Skills:** Domains Automating,Infrastructure, Windows Troubleshooting **Experience:** 9 + years of related experience… more
    General Dynamics Information Technology (12/29/25)
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  • Systems Administrator

    ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
    The Windows Desktop/Server Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems. ... proficiency equivalent to industry-recognized certifications, such as: Microsoft Certified: Windows Server Hybrid Administrator Associate, Microsoft Certified:… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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  • Windows Systems Adminsitrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a skilled and motivated ** Windows Systems Administrator ** to join our team of top Information Technology and Analytic professionals in ... will play a vital role in maintaining and enhancing the Sponsor's Windows environment, contributing to national security through technical excellence. This dynamic… more
    ManTech (12/03/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …system integration, sustainment, and ground/flight test support. + Perform as a Windows \VMware System Administrator for a classified government contract. + ... (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, diverse individuals… more
    Northrop Grumman (12/12/25)
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  • Systems Administrator

    City of Pittsburgh (Pittsburgh, PA)
    … Server, Nutanix Certified Professional (NCP), VMWare Certified Professional, Windows Server Hybrid Administrator Associate. + EQUIVALENCY: Education/training ... + VMWare Certified Professional + Nutanix Certified Professional (NCP) + Windows Server Hybrid Administrator Associate + I have not obtained any of these… more
    City of Pittsburgh (11/21/25)
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  • Microsoft 365 Administrator

    Ophthalmic Consultants of Boston (Plymouth, MA)
    Windows & Microsoft 365 Administrator (Hybrid) Shape the Future of a Modern Hybrid Infrastructure at OCB! Are you a skilled IT professional with deep expertise ... so, we want to meet you. OCB is seeking an experienced Windows & Microsoft 365 Administrator to support, maintain, and enhance our hybrid IT environment. This is… more
    Ophthalmic Consultants of Boston (12/10/25)
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