• IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments _(additional experience, education and training… more
    Leidos (09/13/25)
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  • Associate Cloud Systems

    Penske (Reading, PA)
    …the business, including virtual networks, storage, and compute resources. As a Penske Cloud Systems Administrator , you are part of the team that is responsible ... within other IT groups * Install, patch and maintain Linux systems , middleware for web systems...with VPCs, Availability Zones, Security Groups, ELB/ALB, etc. * 2 years' experience with Linux / Middleware… more
    Penske (11/06/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (10/14/25)
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  • (DoD SkillBridge), RC-135 Mission Systems

    L3Harris (Offutt AFB, NE)
    …and cyber domains in the interest of national security. Job Title: RC-135 Mission Systems Computer Systems Administrator Job Code: 28214 Job Location: Offutt ... SERVICE. Job Description: L3Harris is seeking an RC-135 Mission Systems Computer Systems Administrator (CSA)...+ CompTIA Network+ or Security+ certification + Familiarity with LINUX and UNIX-based operating systems and Oracle… more
    L3Harris (09/19/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    Geospatial Systems Administrator Job Category: Information Technology...software required for MS and LINUX operating systems + At least 2 years of ... * * * **The Opportunity:** CACI has an outstanding opportunity for select Geospatial Systems Administrators who want to make a difference in the defense of the… more
    CACI International (10/28/25)
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  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …be substituted for the degree + Minimum of 9 years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is ... **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program!...in the resolution process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads… more
    SAIC (11/06/25)
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  • System Administrator

    BAE Systems (Kula, HI)
    …date + Minimum 2 years of LINUX CLI experience + Minimum 2 years of experience in Systems Administration software support + Experience with UNIX/Red Hat ... **Job Description** BAE Systems is seeking a full-time System Administrator...with SCI eligibility + Must have or obtain current LINUX certification + Current Security certification or other current… more
    BAE Systems (11/08/25)
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  • Systems Administrator Sr / Alis / IT…

    Lockheed Martin (Orlando, FL)
    …is within our reach \.Come and experience your future\! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training operations ... benefiting the Finnish Air Force\. The Systems Administrator will support the sustainment, maintenance,...* Maintaining smooth, secure operation of multi user computer systems through coordination with peers, Tier 2 ,… more
    Lockheed Martin (11/09/25)
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  • Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join our team of outstanding professionals, apply today! **Job Summary:** Tier ... 2 Support providing technical support to the National Visa...on our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site… more
    NANA Regional Corporation (11/27/25)
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  • Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). Responsibilities for this position include ... in the interest of national security. Job Title: Specialist, Systems Administration Job Code: 30946 Job Location: Melbourne, FL...the virtual environment (VM) and installing and configuring the Linux based Red Hat Operating System. The Sys Admin… more
    L3Harris (11/28/25)
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