• Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …primary OS (Windows, Linux , Cisco). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG ... Patuxent River area. Basic Qualifications for a Principal System Admin : + bachelor's degree with 5 years of experience;...Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or… more
    Northrop Grumman (12/12/25)
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  • Engineering Systems Administrator

    Teledyne (Eagan, MN)
    …of being on a team that wins. **Job Description** The **Engineering Systems Administrator** is responsible for the administration , maintenance, and optimization ... / vSphere / vCenter). + Experience working with contemporary Windows and Linux operating systems . + Experience with tool integrations (APIs, webhooks,… more
    Teledyne (12/10/25)
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  • Systems Administrator

    System One (Tulsa, OK)
    … Administrator, Network Administrator, or similar role. + Strong knowledge of Windows/ Linux operating systems , virtualization, and cloud platforms. + Familiarity ... Overview We are seeking a detail-oriented and proactive Systems Administrator to manage, maintain, and support our client's IT infrastructure. The ideal candidate… more
    System One (12/26/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Baltimore, MD)
    …deploying vulnerability scanning tools and remediation. + Experience deploying and managing Linux systems (preferably Red Hat) in both a domain-joined and ... non-domain-joined environment. + Experience managing SELinux and FAPolicy on Linux systems . + Experience Supporting license managers. + Experience giving… more
    Northrop Grumman (01/15/26)
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  • Systems Administrator Level 2/3 (Top…

    Northrop Grumman (Oak Harbor, WA)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for current ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (12/17/25)
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  • Systems Admin (Network)

    KBR (Lexington Park, MD)
    Title: Systems Admin (Network) KBR's Mission Engineering Division delivers complex technical solutions and expert support to the US Department of Defense, ... expertise to the next level? KBR is seeking a Systems Admin (Network Engineer) with an active...networking. Experience with IPSEC VPN and L2TP. Familiarity with Linux - RHEL, SUNOS systems . + Current… more
    KBR (12/18/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …and Skills Required knowledge and years of experience Five years experience required * Windows/ Linux administration and RMF knowledge. * 5+ years of system ... with DoD and NAVWAR policies. * Install, configure, and maintain operating systems (Windows, Linux ) and associated applications across multiple enclaves. *… more
    Systems Technology Forum (11/21/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administration to support the design, development, and ... technologies and equipment in the lab environment. + Providing ongoing systems administration , technical support, upgrades, patching, and troubleshooting… more
    ARSIEM (12/23/25)
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  • Systems Administrator

    TEKsystems (Marshall, MI)
    … and perform regular backups to ensure data integrity/availability, basic administration /support fir Unix/ Linux , monitor systems performance. Skills ... A large client of ours is looking for a Systems Administrator to join the team. This role will...Skills' Details + Hands-on experience with Red Hat OpenShift administration and container orchestration concepts. + Strong expertise in… more
    TEKsystems (01/14/26)
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  • Senior Monitoring and Service Management…

    TekSynap (Washington, DC)
    …outages requiring collaboration across multiple teams and infrastructure components + Systems administrator experience managing Windows and/or Linux operating ... QUALIFICATIONS** + Must have extensive knowledge of multi-vendor server operating systems . + Minimum of 10 years of experience providing Service Management… more
    TekSynap (01/16/26)
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