• Linux/Windows Systems Administrator

    Northrop Grumman (Baltimore, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... Grumman's Mission Systems sector is seeking a well-qualified **Linux/Windows Systems Administrator ** to join its Classified Solutions team in **Linthicum, MD** .… more
    Northrop Grumman (04/08/25)
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  • Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …an Active Secret Security Clearance.** We are looking for a Linux/Windows Systems Administrator to join its Classified Solutions team in Linthicum, MD. As a member ... a remote work opportunity. Responsibilities : + Perform as a Linux/Redhat systems administrator for a classified government contract. + Perform as a Windows Systems … more
    TAD PGS, Inc. (04/30/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/ network devices, mobile devices, etc. Provides Tier I (Help ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time...operations, monitoring and problem resolution for all of the client/ server /storage/ network devices, mobile devices, etc. + Provide… more
    Synergy ECP (04/29/25)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/ network devices, mobile devices, etc. Provides Tier I (Help ... Software Administrator III Location Annapolis Junction, MD Job Code...operation, monitoring and problem resolution for all of the client/ server /storage / network devices, mobile devices, etc.… more
    DCCA (02/17/25)
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  • Sr. Windows Administrator /Test Lab Manager…

    Leidos (Annapolis Junction, MD)
    …includes Microsoft-based servers, databases, and workstations as well as VMware and Linux server instances and an extensive network infrastructure (LAN and WAN). ... active TS/SCI Polygraph. We are hiring a **Senior Windows Administrator / Test Lab Manager** to join a high...have at least two (2) years of experience with network switches, routers, and firewalls from Cisco ,… more
    Leidos (03/28/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …+ Understanding of basic networking, including subnets, routing, and VLANs; Cisco experience and/or certification + Windows server management experience ... By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry… more
    Northrop Grumman (04/08/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in Linthicum, MD. Please note… more
    Northrop Grumman (04/17/25)
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  • System Administrator

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented **System Administrator ** , to join our team in **Hanover, MD** . The team delivers enterprise ... operating systems software, troubleshooting, maintaining integrity of and configuring network components, along with implementing operating systems enhancements to… more
    ManTech (04/24/25)
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  • Mission Systems Administrator - Level 3

    ARSIEM (Lexington Park, MD)
    …(at least one preferred): CompTIA Security+, Microsoft Certified Systems Engineer (MCSE), Cisco Certified Network Professional (CCNP), Red Hat Certified Engineer ... impact on every client you work with. ARSIEM is looking for a Mission Systems Administrator - Level 3 . This position will support one of our Government clients in… more
    ARSIEM (03/21/25)
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  • Systems Administrator (DOD and Services)

    The MITRE Corporation (Lexington Park, MD)
    …with project engineers and security staff to determine requirements for server , workstation, and network configurations/software. Independently plan rollouts, ... network concepts, Microsoft Windows and Linux operating systems, client- server architectures, virtualization technologies, and basic troubleshooting concepts. +… more
    The MITRE Corporation (05/07/25)
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