• Network Administrator III

    LA Care Health Plan (Los Angeles, CA)
    Network Administrator III Job Category: Information...providing network support for the mission critical network systems for LA Care. This involves ... required to achieve that purpose. Job Summary The Network Administrator III is responsible for... problems and escalating problems to vendor or lead network administrator . Secure network by… more
    LA Care Health Plan (12/17/25)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …and Digital Office (CIDO) is seeking a highly experienced (Staff Level) **Lead** ** Network Administrator ** to join its dynamic team of technical professionals in ... full-time, at our facility/campus. This is not a virtual position._** The Network Administrator maintains smooth operation of LAN/WAN/VPNs. Plans, designs,… more
    Northrop Grumman (12/10/25)
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  • Network Administrator

    Robert Half Technology (Torrance, CA)
    …Alto and Juniper systems . * Perform routine updates and upgrades to network hardware and software to maintain system reliability. * Ensure proper ... Description We are looking for a skilled Network Administrator to join our team...in Torrance, California. This role involves managing and optimizing network systems , ensuring seamless connectivity across various… more
    Robert Half Technology (12/25/25)
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  • Network Administrator

    Kaeser Compressors, Inc. (Los Angeles, 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._ ... computers, servers, printers, copiers & other office equipment. * Create and maintain network systems support information, guidelines, policies, and FAQ's. * Be… more
    Kaeser Compressors, Inc. (10/31/25)
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  • Network Systems Administrator

    Robert Half Technology (Torrance, CA)
    Description We are looking for an experienced Network Systems Administrator to join our team in Torrance, California. This role will focus on network and ... system administration. Requirements * Minimum of 5 years of experience in systems , network administration, or DevOps. * Proficiency in automation tools such… more
    Robert Half Technology (12/21/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary ... Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Interface with local customers and… more
    ManTech (12/17/25)
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  • System Administrator

    Insight Global (Brea, CA)
    Job Description The System Administrator is responsible for designing, implementing, and managing local area networks (LANs), wide area networks (WANs), as well ... Cisco Umbrella and cloud-based security solutions. * CompTIA Security* CompTIA Network * Microsoft Certified: Azure Administrator Associate (AZ-104) * Microsoft… more
    Insight Global (01/06/26)
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  • Sr. Principal Network Engineer - Top Secret

    Northrop Grumman (Redondo Beach, CA)
    …Northrop Grumman Classified Solutions team is seeking a highly experienced **Senior** ** Network Administrator ** to join its dynamic team of technical ... Palo Alto firewalls. + Install, configure and maintain Cisco Call Manager voip systems . + Provide regular monitoring, and network analysis, regarding short and… more
    Northrop Grumman (11/19/25)
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  • Sr. Network Engineer - Program IT…

    The Boeing Company (El Segundo, CA)
    … security measures + Troubleshooting, diagnosing and resolving hardware, software, and other network and system problems + Replacing faulty network hardware ... made + Conferring with end- users to solve existing system and network problems + Operating master...consoles to monitor the performance of networks and computer systems + Coordinating computer network access and… more
    The Boeing Company (01/09/26)
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  • Sr. Network Engineer - Corporate IT…

    The Boeing Company (El Segundo, CA)
    …including LAN, WAN, wireless, and cloud networking solutions + Manage network security, including firewall configuration, intrusion detection/prevention systems , ... Networks Certified Internet Associate (JNCIA) or higher + Palo Alto Networks Certified Network Security Administrator (PCNSA) or higher + Cisco Certified … more
    The Boeing Company (01/09/26)
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  • Senior System Administrator

    The Boeing Company (El Segundo, CA)
    …future with us. **The Boeing Company** is currently seeking a high performing **Senior** ** System Administrator ** to join our team in **El Segundo, CA** . The ... System Administrator will be a part of...the design, validation and configuration management of computing delivery systems + Administers user's system access and… more
    The Boeing Company (01/09/26)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …$115,763.00 - $162,200.00 Position Type Full Time Job Description The Senior System Administrator is responsible for ensuring the seamless operation, optimal ... infrastructure with a strong focus on server platforms, virtual environments, storage systems , cloud services, network components, and enterprise applications as… more
    Financial Partners Credit Union (11/30/25)
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  • Cloud System Administrator

    Robert Half Technology (West Covina, CA)
    …Ali Ferber (Scott) on LinkedIn with your updated resume Functional Role: Systems Administrator Location: Onsite in Pasadena, CA Salary: $80,000-90,000 (non ... profit org) We are looking for a skilled Cloud System Administrator to join our team in...Pasadena, California. This role involves managing and optimizing cloud-based systems , ensuring compliance, and enhancing system efficiency.… more
    Robert Half Technology (01/07/26)
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  • System Administrator

    Systems Technology Forum (Norwalk, CA)
    network hardware (eg switches, routers, capables, etc.), software and operating systems . Candidates will implement and operate network services and ... ** Security Clearance Required Company Overview Systems Technology Forum LTD (STF) is an established...Candidates shall have at least four (4) years of system management experience to include Network Infrastructure,… more
    Systems Technology Forum (12/23/25)
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  • System Administrator

    Robert Half Technology (Pasadena, CA)
    Description Systems Administrator (On-Site | Los Angeles County) Salary: Up to $90,000 Overview We're seeking a hands-on Systems Administrator to support ... a hybrid IT environment spanning on-prem infrastructure, cloud services, and end-user systems . This is a fully on-site role supporting multiple locations and a… more
    Robert Half Technology (12/21/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Redondo Beach, CA)
    …best work of your career. Northrop Grumman is seeking a well-qualified **Windows Systems Administrator ** to join its dynamic team of technical professionals in ... limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (01/07/26)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Los Angeles, CA)
    …would appreciate the opportunity to learn more about you. We are hiring an Advisory System Administrator to support one of our United States Navy customers. This ... to work with advanced technology, setting up and installing system hardware and applications, and providing ongoing support and...for the maintenance, configuration, and reliable operation of computer systems and servers on the network . +… more
    Frontier Technology Inc. (12/18/25)
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  • Systems Administrator

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon 2 program is seeking a ** System Administrator ** . This role provides support to the US Space Forces mission of delivering ... warfighter capability via the Space Systems Command's Space Combat Power weapon system ...standards, policies and procedures + Works closely with remote Network and Systems Analysts to help determine… more
    SAIC (12/25/25)
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  • Associate Hospital Administrator I - Chief…

    The County of Los Angeles (Los Angeles, CA)
    ASSOCIATE HOSPITAL ADMINISTRATOR I - Chief Engagement and Equity Officer Print (https://www.governmentjobs.com/careers/lacounty/jobs/newprint/4582340) Apply  ... ASSOCIATE HOSPITAL ADMINISTRATOR I - Chief Engagement and Equity Officer Salary...Health Services (DHS) is the second largest municipal health system in the nation. Through its unified system more
    The County of Los Angeles (12/03/25)
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  • Systems Administrator III

    University of Southern California (Los Angeles, CA)
    …USC Dana and David Dornsife College of Letters, Arts and Sciences is seeking a Systems Administrator III in Dornsife Technology Services . The largest and oldest ... sciences and natural sciences. Responsibilities include: + Recommends changes to improve systems and network configurations, and determines hardware or software… more
    University of Southern California (11/19/25)
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