• Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to ... may be considered in lieu of required education + Prior experience with systems administration in Windows or Linux environments + Excellent interpersonal and… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …slip links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix/ Windows Server 2003, NT, XP, 2000 environments, including Red Hat ... Systems /Infoman, DOS Power, VTAM, IBM Netview, SAS PC Server Hardware: * IBM Risc 6000 Servers, Compaq 486,...7 RDBMS, NIS, NIS+, NFS, FTP, UDP, Sybase, Checkpoint, Windows Server 2003, Serena, Weblogic. Protocols: *… more
    DCCA (05/19/25)
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  • SharePoint Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a SharePoint Systems Administrator to support the National Media Exploitation Center (NMEC). ... The SharePoint System Administrator will support infrastructure services, operations, and maintenance across multiple enclaves of different classifications with… more
    Leidos (07/24/25)
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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 ... Windows & Linux), Networking equipment, and NetApp storage systems . + Install, configure, and maintain NetApp operating ...maintenance. + DNS Server administration. + DHCP Server administration. + Windows Server more
    Northrop Grumman (07/18/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD - Hybrid ... Assess the stability, security, and scalability of Linux and Windows systems - Troubleshoot firewall and network...and user-reported errors - Manage user access and maintain server architecture security - Support staff and back-end system… more
    Arena Technical Resources, LLC (07/22/25)
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  • System Administrator 2

    Synergy ECP (MD)
    Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a critical ... hardware and virtual machine instantiations. Experience installing and maintaining MS Windows Server (2012/2016), Active Directory, scripting (batch, VBScript,… more
    Synergy ECP (07/16/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Annapolis ... involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Amentum (07/19/25)
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  • Systems Administrator

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a Systems Administrator to support one of our customers in Maryland. ... identifying, diagnosing, and resolving technical issues. + Support diverse IT systems , including client/ server , storage, network devices, and mobile platforms.… more
    RBR-Technologies (06/26/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Fort Meade, ... involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Amentum (07/17/25)
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  • Linux Systems Administrator

    ManTech (Hanover, MD)
    ManTech seeks a motivated, career- and customer-oriented **Linux Systems Administrator ** to join our team in **Hanover, MD** . This role supports a global ... **Responsibilities include, but are not limited to:** + Provide Systems Administration support for CNOS labs in a Help...teams across locations + Maintain and manage Linux and Windows user accounts, profiles, and ticket queues, ensuring prompt… more
    ManTech (05/10/25)
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