• System Administrator

    Synergy ECP (Columbia, MD)
    …operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. Provides Tier I (Help Desk) and Tier ... operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provide support for the escalation and… more
    Synergy ECP (10/28/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. Provides Tier I (Help Desk) and Tier ... operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provide support for the escalation and… more
    Synergy ECP (10/22/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …(GPO) - creation, modeling, and maintenance. + DNS Server administration. + DHCP Server administration. + Windows Server Update Servers (WSUS), SCCM, or ... maintenance and operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows & Linux), Networking equipment,… more
    Northrop Grumman (10/16/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    …Qualifications:** + 8+ years of System Administration experience + Proficiency in Windows Server administration, including Active Directory, Group Policy, DNS, ... Sciences + Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all client/ server /storage/network devices and… more
    ManTech (10/14/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    … and problem resolution for all of the client\/ server \/storage\/network devices, mobile devices, etc.<\/span><\/span><\/span><\/span> <\/li>\n + Provides Tier ... monitoring and problem resolution for all of the client\/ server \/storage\/network devices, mobile devices, etc.<\/span><\/span><\/span><\/span> <\/span><\/li>\n + Provide support… more
    Jovian Concepts, Inc. (09/24/25)
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  • Principal/Sr. Principal Systems Administrator

    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, ... CE + Ability to work after hours and weekends as needed. + Experience managing Windows Server OS and domain architecture. + Ability to support multiple networks,… more
    Northrop Grumman (12/12/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provides Tier 1 (Help Desk) and ... operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Implement IAVA security patches and… more
    COMSO, Inc (12/02/25)
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  • Principal Linux Systems Administrator - Polygraph

    Northrop Grumman (Linthicum Heights, MD)
    …basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience + Windows AD, LDAP, ... performance and reliability of the system including installing, upgrading/patching, monitoring , problem resolution, and configuration management. + Provide backup… more
    Northrop Grumman (11/19/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier ... operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Implement IAVA security patches and… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …Your job will be to bring together Linux (primarily) and Windows systems administration, systems maintenance, systems performance optimization along with user ... DevOps and Infrastructure as Code (IaC) mindset + Perform Linux and Windows builds, installs, configuration, administration, and troubleshooting of Linux and … more
    Leidos (10/01/25)
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