• Senior System Administrator

    KIHOMAC (Colorado Springs, CO)
    …+ Provide all required architecture design and implementation for all Window systems , virtual and logical + Administer the operations of computer systems ... the domain + Perform hardening and remediation of operating systems and STIG compliance to reduce cybersecurity risks +...and manage Secure Host Baselines for both Windows and LINUX . + Conduct daily system monitoring, system backup and… more
    KIHOMAC (10/15/25)
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  • ABAD System Administrator (International…

    Parsons Corporation (Centreville, VA)
    …and redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Systems Administrator ** to join our team! In this role you will ... creates monitoring reports and logs, and ensures functionality of systems . + Installs and administers Windows and Linux...+ 5 + years of experience in a System Administrator role + Experience with virtualization + Experience with… more
    Parsons Corporation (10/14/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …troubleshooting, maintenance, upgrades, patching, performance and overall health of a variety of cyber security tools within a Microsoft Windows, Linux and UNIX ... meet business or technology requirements from application reliability and cyber security hardening perspective. This includes developing, administering and executing… more
    PSEG Long Island (10/01/25)
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  • IT Services Administrator , Staff

    Fiserv (Lincoln, NE)
    …scale, come make a difference at Fiserv. **Job Title** IT Services Administrator , Staff **About your role:** The IT Services Management Senior Professional will ... to ensuring the efficient operation and maintenance of our systems . You will be working on SQL and Oracle...be working on SQL and Oracle database administration, in Linux and Microsoft Windows environments. **What you'll do:** +… more
    Fiserv (09/24/25)
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  • IT Services Administrator , Staff

    Fiserv (Omaha, NE)
    …on a global scale, come make a difference at Fiserv. **Job Title** IT Services Administrator , Staff **About your role:** Fiserv is looking for a talented Systems ... participate in the design of information and operational support systems and be part of a talented team of...production support role installing, configuring and troubleshooting in a Linux or Windows environment + 5+ years of experience… more
    Fiserv (10/09/25)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Bedford, MA)
    …Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , forensic analysis/vulnerability assessment, Group Policy ... None **Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator ,Network Architecture,Network Engineering **Certifications:** CASP CE+ - CompTIA -… more
    General Dynamics Information Technology (09/02/25)
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  • Cyber Range Operations Lead

    Adapt Forward (North Charleston, SC)
    …cabling, fiber cabling, and similar systems * Familiarity with Windows and Linux systems from a system administrator viewpoint, including related ... cyber warfighter and deliver results to increase the cyber resiliency of our nation's weapon systems . NCRC CHS is seeking a Range Operations Staffer with… more
    Adapt Forward (10/08/25)
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  • Cyber Security Engineer

    Truist (Raleigh, NC)
    …America) **Please review the following job description:** We are seeking an experienced Cyber Security Engineer to join our security team and support the deployment, ... Candidates should have strong knowledge of Windows, macOS, and Linux environments, network security fundamentals, and endpoint protection strategies. Preferred… more
    Truist (09/24/25)
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  • Network Administrator /Engineer

    Alaka'ina Foundation Family of Companies (Maui County, HI)
    Network Administrator /Engineer Location HI - Maui Job Code 13326 # of openings 1 Apply Now ... Foundation Family of Companies (FOCs) is looking for a Network Administrator /Engineer to support our government customer located in Maui, Hawai'i. DESCRIPTION… more
    Alaka'ina Foundation Family of Companies (08/28/25)
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  • System Administrator

    Parsons Corporation (Huntsville, AL)
    …providing hardware/software configuration, deployment, maintenance and management with a focus on Linux systems . + The candidate must have experience of managing ... talent and redefine what's possible. **Job Description:** The Parsons System Administrator (SA) will design, build, and maintain cost-effective information … more
    Parsons Corporation (09/17/25)
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