• Senior Systems Administrator

    ManTech (Lothian, MD)
    …Hat Enterprise Linux (RHEL) 8.10, Windows 11 Enterprise, and/or Windows Servers 2019/2022 Enterprise + Experience administering VMware environments (vSphere, ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Administrator ** to join our team in **Patuxent River, MD.** This is a full-time… more
    ManTech (10/08/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    …Associate (CCNA), Microsoft / Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified: Azure ... Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD...sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy,… more
    St. George Tanaq Corporation (08/15/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD, LDAP, VMWare , and knowledge of SAN storage systems + ... Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum,… more
    Northrop Grumman (08/20/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …career. We are looking for you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note: Due to the classified nature of ... Must be able to configure and manage Linux and Windows operating systems upon start date, installs/loads operating system...and maintain monitoring tools such as ELK, SolarWinds, and VMware Aria. + Functional knowledge of networking such as… more
    Northrop Grumman (10/02/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Administrator , Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems ... Administrator , you'll have the chance to build your expertise...direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design… more
    BOOZ, ALLEN & HAMILTON, INC. (10/08/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …and/or Windows environments. + Experience with virtualization (to include VMware specifically) + Ability to create/write scripts and modify existing scripts - ... System Administrator 2 Location Fort Meade, MD Job Code...for TS/SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience! We have multiple positions open in the… more
    DCCA (08/22/25)
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  • Storage Administrator Active TS/SCI / wPoly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Storage Administrator Transform technology into opportunity as a Storage Administrator ... At GDIT, people are our differentiator. As a Storage Administrator you will help ensure today is safe and...NetApp storage grid. + Knowledge of virtualization platforms (eg, VMware ) and their integration with storage systems. + Familiarity… more
    General Dynamics Information Technology (10/09/25)
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  • Systems Administrator Intern, Summer

    BAE Systems (Rockville, MD)
    …in the program. **The Opportunity** BAE Systems is seeking an ON-SITE Systems Administrator Intern for Summer 2026. Join our IT Operations Team within our Network ... sea-based nuclear deterrent: + Installing, configuring, hardening, patching, tuning, and upgrading Windows servers + Hardening Windows servers in accordance with… more
    BAE Systems (09/30/25)
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  • Storage Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (09/24/25)
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  • System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …experience as a System Administrator + Experience with administration of VMware , Linux systems, and Windows servers inclusive of applications, processes the ... what you're looking for. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue to… more
    Parsons Corporation (09/04/25)
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