• Systems & Network

    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 ... managers and client leadership on progress. ** Primary Responsibilities** As a Systems Administrator , you will: + Manage and maintain enterprise-level… more
    Leidos (11/15/25)
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  • Network Systems Administrator

    Tyto Athene (San Diego, CA)
    **Description** Tyto Athene is searching for a ** Network Systems Administrator ** responsible for the installation, configuration, operation, and maintenance ... any characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1535/ network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-CA-San Diego_ **ID**… more
    Tyto Athene (10/30/25)
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  • Senior Network / Systems

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/senior- network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_… more
    GovCIO (10/08/25)
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  • Network Systems Administrator

    ManTech (Los Angeles, CA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Network Systems Administrator I** to join our team in **El Segundo, CA.** The primary function ... HTTPS, FTP, & SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local… more
    ManTech (10/23/25)
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  • Network Administrator - Navy…

    Huntington Ingalls Industries (San Diego, CA)
    …and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... for a short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training … more
    Huntington Ingalls Industries (10/11/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator / Network Engineer to manage their existing server and network environment. We ... Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -...and Ubuntu Servers - Experience configuring and installing various network devices and services (routers, switches, firewalls, load balancers,… more
    Insight Global (10/02/25)
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  • Electric Utility Network

    Silicon Valley Power (Santa Clara, CA)
    …SVP's utility communication and control systems . In this role, the Network Administrator is responsible for administering and monitoring network ... + Employees in the classification of Electric Utility Programmer Analyst, Electric Utility Network Administrator , and Senior Energy Systems Analyst are… more
    Silicon Valley Power (10/21/25)
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  • Network Security Administrator

    SpaceX (Hawthorne, CA)
    Network Security Administrator Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... the ultimate goal of enabling human life on Mars. NETWORK SECURITY ADMINISTRATOR SpaceX is looking for...needs that present security challenges + Manage and maintain network security systems by applying system patches… more
    SpaceX (11/06/25)
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  • Network Administrator , Sr. Analyst,…

    RTX Corporation (El Segundo, CA)
    …for a security clearance​ **Security Clearance:** Top Secret - Current ** Network Administrator , Senior Analyst** **Raytheon Digital Technology** **Classified ... **Job Summary:** RTX Corporation Raytheon is looking an experienced Network Administrator , P2 level, with a US...network diagrams and documentation for design and planning network communication systems . + Strong written and… more
    RTX Corporation (10/22/25)
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  • Senior Systems Administrator

    TEKsystems (San Diego, CA)
    …and they have the immediate need to replace him/her. They are looking for a Systems Administrator with strong Windows experience who will conduct day to day ... Skills vmware, vmware esxi, Windows, Linux, rhel 7, Active directory, System administrator , Systems engineering, Windows server, dns, dhcp Top Skills Details… more
    TEKsystems (11/06/25)
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  • IT Network Administrator II

    Panasonic Avionics Corporation (Irvine, CA)
    …issues in a timely and accurate manner. **Responsibilities** **Major Responsibilities:** Network Administrator :90% + Administer multiple systems (Cisco ... substituted in lieu of degree requirements + 2+ years as hands-on Network Administrator supporting a large, globally-distributed networks, including data centers… more
    Panasonic Avionics Corporation (09/03/25)
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  • Network / VTC Administrator (Active…

    NANA Regional Corporation (Barstow, CA)
    Network / VTC Administrator will be responsible for managing and maintaining the organizations network & video teleconferencing (VTC) systems at Ft. ... Do□ cybersecurity standards. **Responsibilities** + Administers, configures and maintains network infrastructure and VTC systems . + Monitors...GSEC, or SSCP) required. + Proven experience as a Network / VTC Administrator or similar role. +… more
    NANA Regional Corporation (11/13/25)
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  • IT Systems Administrator , Launch

    SpaceX (Hawthorne, CA)
    IT Systems Administrator , Launch Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... this possible, with the ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for a highly skilled and knowledgeable… more
    SpaceX (09/14/25)
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  • 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 ... Under general direction of the Manager, Security Operations, the County Security Systems Administrator coordinates and monitors the progress of office automation… more
    Ventura County (11/07/25)
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  • Network Administrator

    GovCIO (Sacramento, CA)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... USD $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT… more
    GovCIO (09/26/25)
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  • Network Administrator

    Kaeser Compressors, Inc. (Cypress, CA)
    …who have worked in an industrial/service/sales environment to fill the position of Network Administrator based in our _LA Branch located in Cypress, CA._ ... printers, copiers & other office equipment. * Create and maintain network systems support information, guidelines, policies, and FAQ's. * Be responsible for… more
    Kaeser Compressors, Inc. (11/01/25)
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  • Sr IT Systems Administrator

    Dunham & Associates Investment Counsel, Inc. (San Diego, CA)
    SENIOR IT SYSTEMS ADMINISTRATOR Dunham & Associates Investment Counsel, Inc. ("Dunham") is a thought leader in the financial services industry. The way we work ... promotes from within, cares about your success, and rewards longevity. As a Sr Systems Administrator , you will be responsible for ensuring that all Dunham… more
    Dunham & Associates Investment Counsel, Inc. (10/10/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... Type of Travel: None * * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join… more
    CACI International (10/07/25)
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  • Senior SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    Senior SIGINT Systems Administrator - Sensor Resource Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... * * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject...responsible for resolving IT hardware and software infrastructure (servers, network , security, etc.) issues using systems analysis… more
    CACI International (09/13/25)
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  • Sr. Specialist, Systems

    L3Harris (Carlsbad, CA)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Administrator Job Code: 29595 Job Location: Palm Bay, FL; or Carlsbad, ... - and have every other Friday off Job Description: We are seeking a dedicated System/ Network Administrator to join our IT team. The ideal candidate will be… more
    L3Harris (10/05/25)
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