• Sr. Principal VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …your career. Northrop Grumman Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team of technical professionals in ... be limited to the following: + Perform as VMWare systems administrator for large, classified government contracts....candidate must agree to submit and successfully complete a polygraph examination as a condition to retain access to… more
    Northrop Grumman (07/08/25)
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  • Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, MD. ... password resets and RSA token pin recovery. + Manage systems administrator credential services such as TPAM....candidate must agree to submit and successfully complete a polygraph examination as a condition to retain access to… more
    Northrop Grumman (06/14/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: None * * * **The Opportunity:** Join our dynamic team as a Systems Administrator , where you will play a crucial role in supporting Active Network Defense… more
    CACI International (07/09/25)
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  • Systems Administrator 1

    BigBear.ai (Columbia, MD)
    …for the bachelor's degree). Clearance: Must possess and maintain a TS/SCI with polygraph Perform systems engineering activities and assist in the preparation of ... Overview BigBear.ai invites applications for the role of System Administrator Level 1, focusing on providing expert support for the implementation, troubleshooting,… more
    BigBear.ai (07/03/25)
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  • Principal Linux Systems

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Clearance** : Must have an active Top Secret/SCI with Polygraph cssrc conmd Come break things (in a good… more
    Leidos (08/08/25)
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  • Account Systems Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …- CompTIA **Experience:** 3 + years of related experience **Job Description:** Account Systems Administrator Transform technology into opportunity as a Account ... Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems...Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (07/19/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented ** Systems Administrator ** to join our team in **Hanover, MD.** The team delivers enterprise ... and on-premise contexts **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of… more
    ManTech (08/02/25)
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  • Windows Systems Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated and career-oriented **Windows Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team ... are not limited to:** + Support the implementation, troubleshooting, and maintenance of IT systems + Provide Tier 1 (Help Desk) and Tier 2/3 (Escalation) support for… more
    ManTech (07/23/25)
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  • Windows/Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …career. Northrop Grumman Mission Systems is seeking an experienced Windows Systems Administrator to join its Classified Solutions team in Annapolis Junction, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...candidate must agree to submit and successfully complete a polygraph examination as a condition to retain access to… more
    Northrop Grumman (06/14/25)
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  • Systems Administrator II

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Systems Administrator II Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking to ... hire a Systems Administrator in the Annapolis Junction, MD...a rotating Panama Schedule.** Requirements + **Active TS/SCI with Polygraph clearance required** + **Ability to commit and work… more
    Athenix Solutions Group, LLC (07/26/25)
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