• IT Administrator

    Robert Half Technology (San Antonio, TX)
    …& IT Operations: * Deliver level 2/3 technical support for Windows, Mac, and Linux systems , both in-person and remotely. * Manage endpoint protection, patching, ... * Manage and monitor firewalls, routers, switches, VPNs, and failover systems . * Support modernization of infrastructure through cloud adoption, automation, and… more
    Robert Half Technology (10/28/25)
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  • Database Administrator (Onsite)

    RTX Corporation (Largo, FL)
    …+ Ability to adapt both an offensive and defensive mindset to support securing information systems , to quickly switch tasks based on changing priorities, to work ... + Develop and maintain standard operating procedures + Create and defend system change requests + Manage user requests for assistance, application installation and… more
    RTX Corporation (11/08/25)
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  • Database Administrator Intern

    Lockheed Martin (Little Rock Air Force Base, AR)
    …software design and development and the utilization of VITAL Database Generation System \(DBGS\) tool sets\. **Basic Qualifications:** \- Training in a related ... Photoshop, Gimp\), and/or Esri ArcMap is Desired Programming experience with Unix/ Linux is highly desirable\. \- The candidate must have demonstrated outstanding… more
    Lockheed Martin (11/22/25)
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  • Server Administrator

    St. Mary's Healthcare (Amsterdam, NY)
    …and Linux servers hosting healthcare applications such as EHR/EMR systems , PACS, and billing platforms. + Monitor and maintain application performance, ... + Conduct regular performance reviews and apply tuning techniques to enhance system responsiveness and reliability. Security & Compliance: + Ensure server and… more
    St. Mary's Healthcare (11/15/25)
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  • Information Systems Unix Engineering…

    B&H Photo (New York, NY)
    …a system back-up to prevent issues in the event of any level of system failure. The Unix Systems Administrator Level 3 collaborates with various B&H ... in the installation, configuration, and overall maintenance of each system . S/he ensures that all server systems ...interview, please let us know. Job Details Job Family Information Systems Pay Type Salary Hiring Min… more
    B&H Photo (11/20/25)
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  • Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux ... - 5+ years of directly relevant experience as a Linux System Administrator . - 3+...MacOS. Required Education: BS Computer Science, Computer Engineering, Computer Information Systems , Computer Systems Engineering… more
    Node.Digital (10/21/25)
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  • System Admin - Advanced Electronic…

    Lockheed Martin (Virginia Beach, VA)
    …Lockheed Martin: An Award\-Winning Place to Work **WHO YOU ARE** Seeking experienced System Administrator to support the Space fence radar operations site ... skills associated with computer based maintenance related to digital processing systems /subsystems utilizing Linux , Microsoft, and/or other operating systems more
    Lockheed Martin (09/20/25)
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  • IT Systems Admininstrator, Tier 1 Support

    BAE Systems (Manchester, NH)
    …Summary** BAE Systems is seeking a proactive and detail-oriented Closed Area Systems Administrator to join our Information Technology team supporting ... such as RMF, NIST 800-53, and JSIG. **_In this System Administrator II providing Tierl 1 level...troubleshooting + SQL database troubleshooting and maintenance + Some LINUX run and maintain skills **Pay Information **… more
    BAE Systems (10/07/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Palm Bay, FL)
    …and Linux IDM. + Support hardware/software requirement verification and system validation. + Administer cross-domain systems and support DoD/government ... the interest of national security. Job Title: ​Senior Specialist, Systems Administrator Job Code: 30442 Job Location:...We are seeking a skilled and experienced Senior Specialist System Administrator to join our Melbourne, FL… more
    L3Harris (10/29/25)
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  • Systems Engineer

    TEKsystems (Bethpage, NY)
    …on-call rotation and respond to critical incidents as needed Skills Windows, Nutanix, System administrator , Cloud, Linux Top Skills Details Windows,Nutanix, ... infrastructure, ensuring high availability, performance, and security across all systems . Key Responsibilities: * Administer and maintain Nutanix clusters,...System administrator ,Cloud, Linux Additional Skills & Qualifications * 5+ years of… more
    TEKsystems (11/19/25)
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