• Senior Systems Administrator Jobs in Ashburn, VA

    Jobs 1 to 20 of 3,599

  • Senior Systems Administrator

    Boeing Future of Flight • Herndon, VA 20170
    At Boeing everyone is an innovator on a mission to connect, protect, explore and inspire. From the seabed to outer space, you ll... Read More

  • Senior Systems Administrator

    NuAxis Innovations • Reston, VA 22096
    Senior Systems Administrator Location Reston, VA # of openings 2 Salary Range (Min-Max) 00 We are a federal IT company on a mission... Read More

  • Senior Systems Administrator

    Peraton • Chantilly, VA 20151
    Responsibilities Peraton is seeking an energetic and motivated Senior Systems Administrator with project management and technical... Read More

  • Senior Systems Administrator

    CACI International • Herndon, VA 22095
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None... Read More

  • Sr. Systems Administrator (TS/SCI)

    Marathon TS • Herndon, VA 20170
    Marathon TS is seeking a Systems Administrator IV candidate to support an Intelligence Community customer in the Washington D.C.,... Read More

  • Senior Systems Administrator (TS Poly)

    Choisys Technology • Herndon, VA 22095
    Senior Systems Administrator (TS Poly) Herndon, VA (http://maps.google.com/maps?q=Herndon+VA) Description Choisys is a proud... Read More

  • Senior Systems Administrator

    Leidos • Reston, VA 20190
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More

  • Senior Windows Systems Administrator

    Workday • Chantilly, VA 20151
    Senior Windows Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start:... Read More

  • Senior System Administrator

    General Dynamics Information Technology • Falls Church, VA 22042
    Job Requisition: Senior Systems Administrator Program - Guard Enterprise Cyber Operations Support (GECOS) We are GDIT. We stay at... Read More

  • Senior Systems Administrator

    Leidos • Falls Church, VA 22042
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More

  • Lead or Senior Linux System Administrator

    The Boeing Company • Herndon, VA 22095
    Job Description At Boeing, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can... Read More

  • Senior Systems Administrator

    Oracle • Reston, VA 22096
    Job Description Responsible for the operation of production environments, including Microsoft Server, Exchange, Windows 10/11, and... Read More

  • Sr Systems Administrator TSSCI wFullscope Poly

    The Maven Group, LLC • Mc Lean, VA 22107
    Position Title: Sr. Systems Administrator Position Type: Direct Hire - TS/SCI w/ FSP Position Location: Tysons Corner, VA... Read More

  • Senior System Administrator (macOS)

    A TEK, Inc. • Rockville, MD 20849
    The Senior System Administrator (macOS) plays a crucial role in ensuring the stability, security, and productivity of macOS-based... Read More

  • Senior Manager, System Administrator - HRIS

    SSP America • Ashburn, VA 20146
    Job Description Competitive pay Bonus potential Opportunity for growth and development Hybrid work schedule available, must live in... Read More

  • Senior System Administrator **This position is located in Ramstein AFB, Germany (International Assig

    Parsons Corporation • Centreville, VA 20120
    In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if... Read More

  • System Administrator - Senior

    KDA Consulting Inc • Herndon, VA 20170
    KDA Consulting is a Disabled Veteran, Woman-Owned, Certified Disadvantaged Small Business, comprised of a diverse team of... Read More

  • Systems Administrator, Senior (1007572)

    Family Promise of North/Central Palm Beach County • Ashburn, VA 20149
    Enterprise Solutions and Management (ESM) is a rapidly growing government contractor that provides strategic IT services that meet... Read More

  • System Administration - Senior

    Cape Fox Corporation • Reston, VA 20190
    Share this job as a link in your status update to LinkedIn. Job Title System Administration - Senior Job Description Cape Fox is... Read More

  • System Administrator - Senior

    KDA Consulting Inc • Herndon, VA 22095
    KDA Consulting is a Disabled Veteran, Woman-Owned, Certified Disadvantaged Small Business, comprised of a diverse team of... Read More

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