• Storage Management and Administration

    TekSynap (Bethesda, MD)
    …have differing environments and needs. Operating environments include UNIX, Linux, Windows , and MAC. Similarly, software for system operation, management, and ... varies among divisions. We are seeking a **Storage M** **anagement and Administration ** personnelto perform various activities to support the success of the team… more
    TekSynap (09/16/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …: Bachelor's degree in technical discipline and two (2) years of relevant systems administration experience or a master's degree with less than two ... a degree an additional five (5) years of relevant systems administration experience is required. + **Security... Windows 7. -Microsoft Certified IT Professional - Windows Client (MCITP-Client) Desktop Admin on … more
    Leidos (09/20/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Proficiency in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory and networking ... **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server...Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems . + Architect, deploy,… more
    ManTech (09/10/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …+ Ability to work after hours and weekends as needed. + Experience managing Windows Server OS and domain architecture. + Ability to support multiple networks, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...after hours and weekends as needed. + Experience managing Windows Server OS and domain architecture. +… more
    Northrop Grumman (09/18/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …to provide support for the implementation, troubleshooting, and maintenance of IT systems across client/ server , storage, network devices, mobile devices, and ... and in-depth analysis. + Configuration and management of UNIX, Linux, and Windows operating systems . + Installation and maintenance of operating system… more
    CACI International (08/21/25)
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  • Sr. Systems Administrator (NEI-18)

    CyberData Technologies (Bethesda, MD)
    …is seeking a Senior Systems Administrator with a strong background in Windows Server administration , vulnerability mitigation, and cloud migration. The ... Job Title: Sr Systems Administrator (NEI-18) Location: Bethesda, MD CyberData Technologies...tasks across hybrid infrastructure environments. Responsibilities: * Perform regular Windows Server patching across production and non-production… more
    CyberData Technologies (11/06/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …core platforms and services: + VMware ESXi and vSphere. + Microsoft Windows Server 2016 and 2019 Deployment and Administration . + Microsoft Windows 10 ... Deployment and Administration . + DNS, DFS, and DHCP. + Windows Server Update Services (WSUS), Key Management Service (KMS) + Active Directory and defining,… more
    M. C. Dean (08/30/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... customers for escalated tickets + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …in the resolution process. + Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, ... involved in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system… more
    COMSO, Inc (09/02/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …Technology, a Security+ CE, a Linux+ or RHCSA, and 5 years of Linux Server Administration experience in a classified environment + Understanding of basic ... a condition of continued employment + Must have Linux server Operating Systems support experience + Linux...subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows… more
    Northrop Grumman (08/20/25)
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