• Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …- $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal performance and ... with a strong focus on server platforms, virtual environments, storage systems , cloud services, network components, and enterprise applications as well as… more
    Financial Partners Credit Union (06/02/25)
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  • System Administrator

    Cognizant (San Jose, CA)
    Cognizant is seeking a ** Systems Administrator ** to provide technical expertise and support for Linux, Windows, and Virtual environments operating in advanced ... this posting. The ideal candidate will demonstrate a strong foundation in systems administration, basic networking, and virtualization , coupled with an… more
    Cognizant (08/09/25)
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  • System Administrator

    Robert Half Technology (San Diego, CA)
    …of hands-on expertise managing server environments. + Strong knowledge of operating systems (Windows Server, Linux, macOS) and virtualization technologies (eg, ... 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)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber policies in Milpitas, CA location. + ... in various Engineering Groups. + Responsibilities on the above systems include Deploying security tools, System Administration, engineering and provisioning,… more
    US Tech Solutions (07/18/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (07/12/25)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES + Serve as the primary IT point of contact for the Corporate office. ... to the remote IT team as needed. + Maintain and troubleshoot IT systems , including servers, networks, and end-user devices (PCs, peripherals, and accessories). +… more
    Axxum Technologies (06/21/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is ... of virtualization , VMware or equivalent + Working knowledge of systems and networking software, hardware, and networking protocols + Strong knowledge of… more
    General Dynamics Information Technology (08/09/25)
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  • Server Administrator 1

    TEKsystems (Anaheim, CA)
    …and Exchange. - Knowledgeable of MS Office 365, VMware and Hyper-V virtualization technologies, SQL, web, email filtering systems , enterprise-level endpoint ... Description The Enterprise System Administrator I IT Services will be able to...development and implementation of all aspects of all member-facing systems and be responsible for operational procedures and communication… more
    TEKsystems (08/09/25)
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  • Linux System Administrator

    Leidos (San Diego, CA)
    **Description** The Maritime Solution Systems Portfolio within the Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux ... system administrator to join the Leidos team at a customer...The business activities within this portfolio include underwater vehicle systems , maritime sensors, supporting information technology and engineering services… more
    Leidos (07/18/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …are eligible for a security clearance. + Linux and/or Windows systems administration experience. **Qualifications We Prefer:** + Experience implementing information ... Experience with Splunk, Tenable, Ivanti products + Experience with server virtualization (eg VMware ESXi) platforms + ystems deployment, administration, performance… more
    RTX Corporation (07/03/25)
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