• Senior Systems Administrator Jobs in Ashburn, VA

    Jobs 1 to 20 of 3,393
  • CACI International • Herndon, VA 22095
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None... Read More
  • Leidos • Sterling, VA 20163
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • Leidos • Herndon, VA 20170
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • Leidos • Aldie, VA 20105
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • Leidos • Chantilly, VA 20152
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • 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
  • Leidos • Chantilly, VA 20151
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • Workday • Chantilly, VA 20151
    Senior Windows Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start:... Read More
  • Nationwide IT Services, Inc. • Fairfax, VA 22032
    Nationwide IT Services, Inc. Senior Systems Administrator Fairfax , Virginia Apply Now Senior Systems Administrator Fairfax, VA... Read More
  • Boeing • Herndon, VA 20170
    Lead or Senior Linux System Administrator page is loaded Lead or Senior Linux System Administrator Apply remote type Onsite Job... Read More
  • 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
  • General Dynamics Information Technology • Falls Church, VA 22042
    Windows System Administrator position supporting the Army National Guard (ARNG) in Falls Church, VA. This position requires someone... Read More
  • Oracle • Reston, VA 22096
    Job Description Responsible for the operation of production environments, including Microsoft Server, Exchange, Windows 10/11, and... Read More
  • General Dynamics Information Technology • Falls Church, VA 22040
    Req ID: RQ167989 Type of Requisition: Regular Clearance Level Must Be Able to Obtain: Secret Job Family: Systems Administration... Read More
  • 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
  • Leidos • Manassas, VA 20108
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • Leidos • Merrifield, VA 22082
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • 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
  • Leidos • Burke, VA 22009
    Description The Leidos program is in need of a Windows Systems Administrator that has experience in VMWare virtual hosting... Read More
  • Tier4 Group • Reston, VA 20190
    Sr. Microsoft Platform Administrator - Azure Direct Hire / Permanent Position - $135,000 - $145,000 + 7-10% bonus Hybrid Onsite... Read More
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