• Cybersecurity Infrastructure Administrator

    General Dynamics Information Technology (Macdill AFB, FL)
    …while impacting our national security in cyber as a **Cybersecurity Infrastructure Administrator ** at GDIT. Here, technologists have many paths to grow a meaningful ... federal government. **MEANINGFUL WORK AND PERSONAL IMPACT:** As a **Cybersecurity Infrastructure Administrator ** , the work you'll do at GDIT will be impactful to… more
    General Dynamics Information Technology (01/10/26)
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  • Classified Systems Administrator

    KBR (Huntsville, AL)
    …This is a full-time, on-site position. Key Responsibilities + Administer, maintain, and support classified computer systems hardware, network gear, software, ... Title: Classified Systems Administrator KBR - Delivering Solutions, Changing the World. KBR is a global leader in delivering technology-driven, mission-critical, and… more
    KBR (12/16/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy ... is committed to delivering high-quality systems engineering, technical and professional support services that meet and exceed deliverable requirements. STF offers… more
    Systems Technology Forum (11/21/25)
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  • Systems Administrator

    TekSynap (Glynco, GA)
    …and securityacross IToperationsensuring the maintenance, configuration, and reliable operation of computer systems and network servers at a federal facility. ... **Responsibilities & Qualifications** TekSynapseeksa highly experienced System Administrator to lead advanced IT infrastructure projectsfor our clients. This… more
    TekSynap (11/29/25)
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  • Systems Administrator (Hybrid…

    Serco (Washington Navy Yard, DC)
    …**Position Description & Qualifications** Serco is seeking a skilled Systems Administrator to support the Navy-owned PMS-ES Integrated Data Environment ... + Citrix Certified Associate or Professional (CCA/CCP). + AWS Certified SysOps Administrator or equivalent. + Cisco Certified Network Associate (CCNA) or… more
    Serco (01/03/26)
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  • Sr. Systems Administrator (Onsite…

    Community Health Systems (Franklin, TN)
    **Job Summary** NOC Senior System Administrator NOC Senior System Administrator proactively monitors performance and availability of applications, operating ... classify service impacting events of targeted applications, operating systems platforms and network devices for the purpose of preventing potential outages of those… more
    Community Health Systems (12/05/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    …+ Have 5 years of progressive experience performing technical assistance and support related to computer systems, hardware, and software required for ... Geospatial Systems Administrator Job Category: Information Technology Time Type: Full...talents and experience in a fast-paced dynamic environment in support of US Special Operations Command. The opportunities are… more
    CACI International (01/13/26)
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  • Security Administrator

    Eliassen Group (Cincinnati, OH)
    **Security Administrator ** **Cincinnati, OH** **Type:** Permanent **Category:** Security **Industry:** Other **Reference ID:** JN -012026-104884 **Date Posted:** ... + Recommended Jobs **Description:** We are looking to hire an experienced Security Administrator for our client who is a leading Plumbing, Sewer and Water Damage… more
    Eliassen Group (01/08/26)
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  • Security Administrator

    System One (Cincinnati, OH)
    Job Title: Security Administrator Location: Cincinnati, Ohio Type: Direct Hire Compensation: $80000 - $100000 annually Contractor Work Model: Hybrid We are looking ... for a Security Administrator at our Corporate Home Office. This person is...and supporting various hardware and software security solutions to support the company's operations. This is an on-site position… more
    System One (12/18/25)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …in a fast-paced environment. + A can-do attitude. + Certifications such as CompTIA Network +, Microsoft Certified: Azure Administrator , or Cisco CCNA are a plus. ... Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES...and connectivity troubleshooting. + Execute IT projects independently, including network upgrades, software rollouts, and initiatives to optimize IT… more
    Axxum Technologies (12/19/25)
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