• Senior Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …Server Virtualization (Hyper-V, VMware), Group Policy, Backup and Recovery. + Provide IT systems administration in a Microsoft Windows and Red Hat Enterprise ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/24/25)
    - Related Jobs
  • Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup...required, as only US citizens are eligible for a security clearance. + Experience with Microsoft Windows more
    RTX Corporation (10/21/25)
    - Related Jobs
  • Systems Administrator

    TEKsystems (San Diego, CA)
    …Administer Windows Server (2016/2019/2022) and Linux (RHEL, Ubuntu, CentOS) systems , including patching, configuration, and security hardening. * Manage ... Frameworks ITIL, Change Management, Incident Response Skills Windows , System administrator , Vmware, Active directory, Systems engineering, Windows more
    TEKsystems (11/20/25)
    - Related Jobs
  • County Security Systems

    Ventura County (Ventura, CA)
    County Security Systems Administrator Print (https://www.governmentjobs.com/careers/ventura/jobs/newprint/5134119) Apply  County Security Systems ... of the Manager, Security Operations, the County Security Systems Administrator coordinates and...Describe your work experience supporting programs running on Microsoft Windows server operating systems . Include the employer(s)… more
    Ventura County (11/16/25)
    - Related Jobs
  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …of Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy ... ** Security Clearance Required Company Overview Systems ...and NAVWAR policies. * Install, configure, and maintain operating systems ( Windows , Linux) and associated applications across… more
    Systems Technology Forum (11/21/25)
    - Related Jobs
  • Systems Security

    Insight Global (El Segundo, CA)
    …Skills and Requirements - 6+ years System Administrator with both Windows and Linux servers - Experience implementing security controls within a ... controls and compliance to help complete a proactive security assessment of systems . These individuals will...be reaching out to active sites with Linux and Windows servers to ensure compliance an security more
    Insight Global (10/31/25)
    - Related Jobs
  • Automation/CPE: Security Systems

    M. C. Dean (Fremont, CA)
    …technical leaders in electrical, engineering, and cybersecurity industries. Responsibilities **The Security Systems Application Specialist 2 (Sys Admin 2)** is ... technologies related to access control, intrusion detection, emergency, video, and other security systems . + Document daily functions and troubleshooting process… more
    M. C. Dean (09/26/25)
    - Related Jobs
  • Linux Systems Administrator II

    TEKsystems (Corona, CA)
    Description Our client is hiring a Tier 3 System Administrator must have experience with Windows and Linux- This is the top technical support layer for the ... of IT and will be responsible for keeping 600 Windows servers and 120 Linux servers patched, secure, and...Develop and maintain standard operating procedures for all routine systems administration functions to ensure security requirements… more
    TEKsystems (11/18/25)
    - Related Jobs
  • Sr. Specialist, Systems

    L3Harris (Carlsbad, CA)
    …cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Administrator Job Code: 29595 Job Location: Palm Bay, FL; or Carlsbad, ... off Job Description: We are seeking a dedicated System/Network Administrator to join our IT team. The ideal candidate...Strong knowledge of Windows and Linux operating systems , networking protocols, PowerShell, and security best… more
    L3Harris (10/05/25)
    - Related Jobs
  • Systems & Network Administrator

    Leidos (Riverside, CA)
    **Description** ** Position Overview** Leidos is seeking a **Network & Computer Systems Administrator ** to join our team at March Air Reserve Base, CA. In this ... the **701st Combat Operations Squadron** , ensuring the reliability, security , and performance of advanced systems that...client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and… more
    Leidos (11/15/25)
    - Related Jobs