• Classified Systems Administrator

    The MITRE Corporation (San Diego, CA)
    Windows , Linux, Hypervisor systems, such as VMware + Patching and updating Windows and Linux (RHEL, Ubuntu) server and desktop operating systems + Updating ... us. Department Summary: The team seeks a full-time Systems Administrator to support the deployment, operation, and maintenance of...anti-virus software definitions for Windows /Linux server and workstation + User maintenance… more
    The MITRE Corporation (08/13/25)
    - Related Jobs
  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …and maintenance of physical and virtual servers across various operating systems, including Windows Server , Linux, and Unix. + Resource management to ensure ... Experience + 10+ years of experience in IT systems administration. + Experience with server administration, including Windows Server , Linux, and Unix. +… more
    Financial Partners Credit Union (06/02/25)
    - Related Jobs
  • System Administrator

    Cognizant (San Jose, CA)
    …to own the business in a secure environment. **Position Overview : Systems Administrator - Global Lab Solutions (GLS)** Cognizant is seeking a **Systems ... Administrator ** to provide technical expertise and support for Linux, Windows , and Virtual environments operating in advanced engineering labs. **This is an… more
    Cognizant (08/12/25)
    - Related Jobs
  • IT Systems Administrator - Top Secret…

    SpaceX (Hawthorne, CA)
    …infrastructure as code, and other DevOps concepts and tools. + Strong familiarity with Windows Server 2016/2019 (AD, DNS, DHCP, etc.) + Networking experience in ... IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply...of experience in IT systems administration. + Experience with Windows servers in physical and virtualized enterprise level environments.… more
    SpaceX (07/12/25)
    - Related Jobs
  • IT Systems Administrator , Launch

    SpaceX (Hawthorne, CA)
    …experience in IT systems administration. + Hands-on experience with Linux or Windows server administration. + Experience with enterprise network administration ... IT Systems Administrator , Launch Hawthorne, CA Apply SpaceX was founded...+ Augment and deploy new IT infrastructure, including networking, server , and desktop hardware directly supporting mission critical networks… more
    SpaceX (06/02/25)
    - Related Jobs
  • System Administrator

    Robert Half Technology (San Diego, CA)
    …managing server environments. + Strong knowledge of operating systems ( Windows Server , Linux, macOS) and virtualization technologies (eg, VMware, Hyper-V). ... Description We are seeking a knowledgeable and detail-oriented System Administrator for a contract opportunity in San Diego, CA. In this role, you will be… more
    Robert Half Technology (08/04/25)
    - Related Jobs
  • Systems/Network Administrator

    Robert Half Technology (Yountville, CA)
    …and collaborate with internal teams and external vendors. Requirements Active Directory, Microsoft Windows Server , MS Windows 10, Dell Technologies, Cisco ... Description Join a Premier Luxury Hospitality Brand - Systems & Network Administrator Opportunity A leading luxury hospitality group near Napa is seeking a skilled… more
    Robert Half Technology (07/19/25)
    - Related Jobs
  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …configuration. + Design, develop and deploy Red Hat Podman containers. + Experience with Server , Windows Server internals or Linux fundamentals to include ... IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and environment. + Experience troubleshooting techniques to resolve technical… more
    RTX Corporation (06/23/25)
    - Related Jobs
  • Cyber Systems Administrator

    Leidos (Vista, CA)
    …relevant experience. Engineering Ops experience a plus + Experience setting up and troubleshooting Windows 10, Linux, Windows Server , Windows drivers, ... the aviation division of the SES Business Unit. The Systems Administrator will interact with Software Engineering, Electrical Engineering, Mechanical Engineering,… more
    Leidos (08/08/25)
    - Related Jobs
  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …+ Manage ESXi, VCenter and a functional understanding of VDI. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and ... + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as... server replication methods. + Experience with hardware RAID, hardware… more
    RTX Corporation (07/15/25)
    - Related Jobs