• Windows Systems Administrator

    SMX (Patuxent River, MD)
    Windows Systems Administrator (4793)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Windows System Administrator ... systems , and various applications. As the Windows System Administrator you will be required to manage the devices...all assigned physical and virtual equipment. + Support basic Active Directory tasks; maintain users and groups,… more
    SMX (11/19/25)
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  • Principal Windows Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation ... and domain architecture in a classified environment, including working knowledge of Active Directory , Group Policy, DNS management, DHCP scopes, WSUS/SCCM, and… more
    Northrop Grumman (11/13/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this...CE Certification Nice If You Have: + Experience administering Active Directory , Group Policy , DNS, or ... role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise Windows and...) , Micro sof t Certified: Windows Server Hybrid Administrator Asso cia te, or Red Hat Certified System… more
    BOOZ, ALLEN & HAMILTON, INC. (11/24/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …teams + If assigned to Directory Services TTOs: manage and support Active Directory , Identity Management, SCCM, DNS, Group Policy, MS Exchange, Active ... to join our team and help maintain, troubleshoot, and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide… more
    CACI International (10/30/25)
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  • Jr./Mid-Level Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …and configure network connections in Linux OS. + Must have experience implementing Windows Active Directory User Authentication in Linux OS. + Must be proficient ... and a finalist in 2021! Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be responsible for… more
    Belay Technologies (11/07/25)
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  • (Mid. or Senior) Networking Systems…

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team. The selected individual will be ... system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations + Identifying and correcting hardware… more
    Belay Technologies (10/01/25)
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  • Systems Administrator (IT Program…

    Nightwing (Annapolis Junction, MD)
    …defense, civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program ... familiarity with various IT concepts such as virtualization, basic networking, Microsoft Active Directory services, DHCP, DNS, etc. Understanding and familiarity… more
    Nightwing (09/22/25)
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  • MacOS Systems Administrator

    Leidos (Baltimore, MD)
    …as AppleScript, Shell Scripts, Automator, or Launchd + Solid experience with Active Directory for user and group management, and problem diagnosis/resolution ... **Description** Leidos is seeking a **MacOS System Administrator ** to be part of the mission solution...devices. + Track inventory, including the location of all systems , software releases and telecommunications equipment. + Evaluate new… more
    Leidos (11/03/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems . + Architect, deploy, ... Qualifications:** + Ten (10) years of experience as a Systems Administrator or Cloud Engineer supporting programs.... + Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience… more
    ManTech (09/10/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...to include advanced knowledge of the following: + Microsoft Active Directory (AD) - deployment, maintenance, and… more
    Northrop Grumman (10/16/25)
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