• System Administrator

    Cognizant (San Jose, CA)
    nt is seeking a ** Systems Administrator ** to provide technical expertise and support for Linux , Windows, and Virtual environments operating in advanced ... to Cisco's safety, tidiness, and compliance standards. **Technical Skills:** + **Operating Systems ** : Advanced proficiency in Linux (RHEL/Ubuntu) and Windows… more
    Cognizant (08/02/25)
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  • Systems Administrator

    SAIC (Port Hueneme Cbc Base, CA)
    **Description** SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The ... Control (JEXC2) program, providing IT support to expeditionary C2 and C4I military systems . Job Responsibilities: + Work on deployable IT systems that… more
    SAIC (07/10/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …in support of mission-critical naval training systems . The Network Administrator will manage server and workstation configurations, apply cybersecurity ... preferred. + Experience with system release upgrades (preferred) + Linux + or Microsoft Certified Solutions Associate/ Administrator (MCSA/MCSA) certifications… more
    Huntington Ingalls Industries (07/12/25)
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  • System Administrator

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

    CoStar Realty Information, Inc. (Orange County, CA)
    …(DR) and high availability (HA) strategies are in place + Work across both Linux and Windows Server environments, ensuring compatibility AND stability for all ... Senior Database Administrator (PostgreSQL) Job Description CoStar Group serves up...PostgreSQL Database Engineer with deep experience managing enterprise-scale relational systems , particularly PostgreSQL, and a strong background in Microsoft… more
    CoStar Realty Information, Inc. (06/17/25)
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  • Database Administrator (SQL/MySQL/AWS)

    CoStar Realty Information, Inc. (Orange County, CA)
    …as Kibana, CloudWatch, DataDog, etc **Preferred Qualifications And Skills** + Experience with Linux Server platform + Cloud migration experience + Expertise in ... Database Administrator (SQL/MySQL/AWS) Job Description **Overview** CoStar Group (NASDAQ:...week. **Responsibilities** + Administrate and integrate with Microsoft SQL Server so decent MSFT SQL DBA skill is required… more
    CoStar Realty Information, Inc. (07/15/25)
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  • 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 ... Server , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux … more
    RTX Corporation (07/15/25)
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  • Senior Database Administrator - Thurs/Fri…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for MULTIPLE **Senior Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. ... working knowledge, experience and ability with UNIX and/or Microsoft Windows operating systems as well as other database technologies such as Postgres, NoSQL, SQL… more
    GovCIO (08/02/25)
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  • System Administrator Cross-Platform

    RTX Corporation (El Segundo, CA)
    …Participate in team collaboration. + Manage virtualized environments. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, ... secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat...administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in… more
    RTX Corporation (07/24/25)
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  • Computer System Administrator

    Northrop Grumman (Redondo Beach, CA)
    …secure environment + Must have experience with either Windows (desktop and server ), Linux (Red Hat or HPC), VMWare, Storage Systems (SAN, NAS, DAS) or CISCO ... but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all… more
    Northrop Grumman (07/31/25)
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