• Principal Server Administrator

    BAE Systems (Washington, DC)
    …ITIL practices for service operations + Proficiency in server OS (eg, Windows Server , Linux /RHEL) and tools for monitoring/automation (eg, Ansible, ... that enable our customers to achieve their missions. As a **Principal Server Administrator ** , you'll play a critical role in providing exceptional IT support… more
    BAE Systems (10/30/25)
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  • Principal Windows Systems…

    Northrop Grumman (San Diego, CA)
    …security clearance (at a minimum) in order to be considered. + Experience managing Windows Server OS + Experience with designing Windows domain ... Northrop Grumman Classified Solutions team is seeking an experienced ** Windows Systems Administrator ** to join its dynamic...MCSE (or similar) Microsoft certification + 6 years of Windows Server Administration to include VMWare, Active… more
    Northrop Grumman (11/21/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Gilbert, AZ)
    …the required certification will be a condition of continued employment + Experience managing Windows Server OS + Experience with designing Windows domain ... and Digital Office (CIDO) organization is seeking a novice ** Windows Systems Administrator ** to join its dynamic...MCSE (or similar Microsoft cert), and 3 years of Windows Server Administration to include VMWare, Active… more
    Northrop Grumman (11/21/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or MCP + Must meet DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM + MAC OS + RHEL, RedHat Enterprise Virtualization ... Senior Linux System Administrator Clearance Required: Top...* Certifications (Required): + CompTIA Security+ CE or CompTIA Server + CE + Red Hat Certified System Administrator more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Linux Systems Administrator 1/2

    Northrop Grumman (Redondo Beach, CA)
    …of history - they are making history. Northrop Grumman Enterprise Services is seeking a ** Linux Systems Administrator .** This role can be performed by a level 1 ... limited to the following: + Installing, troubleshooting, and maintaining Linux workstations and servers. + Installing, upgrading/patching, monitoring, problem… more
    Northrop Grumman (11/21/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …a Windows system administrator + Strong knowledge of Microsoft Windows desktop and server environments including experience managing and troubleshooting ... an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team...deep experience with Active Directory design, configuration, & maintenance, Windows Server and desktop operating system support,… more
    SciTec (11/19/25)
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  • System Administrator Windows -TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** **System Administrator - Windows ** **Leidos** has a new and exciting opportunity for a **System Administrator - Windows ** in our **National ... that utilizes complex equipment/systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems, VMware, etc.). + Must have experience… more
    Leidos (11/05/25)
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  • Windows /VMware Systems…

    GovCIO (San Antonio, TX)
    …would typically result in serious program delays and considerable expenditure of resources. + Windows System Administration ( Windows Server 2008 R2 and 2012) ... position is contingent upon contract award. GovCIO is currently hiring for a Windows /VMware Systems Administrator for our US Courts proposal. This position will… more
    GovCIO (09/23/25)
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  • Linux System Administrator

    RTX Corporation (Woburn, MA)
    …+ NetApp NAS filters and clustered Data ONTAP (cDOT). + Microsoft Windows Server including DNS, Active Directory, and Group Policy. **Qualifications ... safer, more secure world. Raytheon is currently seeking a Linux System Administrator to support the Sea...System software and hardware to include operating systems experience, ( Windows , Red Hat Enterprise Linux , NetApp Clustered… more
    RTX Corporation (11/19/25)
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  • Systems Administrator II - Linux

    TEKsystems (Corona, CA)
    - Provide operational support for 600 Windows Servers (emphasis on Windows server 2016 and newer) and 120 SUSE Linux (SLES 12 and SLES 15) including ... patching, monitoring server performance and service availability within compliance to Service...DFS, - Print services, File shares etc.), managing, troubleshooting Windows Servers. Skills field marketing, digital marketing, beverage experience… more
    TEKsystems (11/16/25)
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