• Network System Administrator

    ManTech (Los Angeles, CA)
    …TCP, HTTP, HTTPS, FTP, & SSL. + Maintain file servers, Firewalls, network access , Security Monitoring Systems and system documentation as required. + Interface ... **ManTech** seeks a motivated, career and customer-oriented **Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary function is… more
    ManTech (06/14/25)
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  • Computer System Administrator

    Northrop Grumman (Redondo Beach, CA)
    …+ Create and maintain user and computer accounts and modify file permissions and security access lists. + Test new releases of products to ensure compatibility ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (07/31/25)
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  • Network Administrator

    Robert Half Technology (San Diego, CA)
    …update service routes to optimize network traffic flow. * Modify interface profile access lists to align with organizational security policies. * Update ... Description We are looking for a dedicated Network Administrator to join our team on a contract...play a crucial role in maintaining and enhancing network security protocols while ensuring system integrity and reliability. Responsibilities:… more
    Robert Half Technology (08/02/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...diagnose and remediate backup errors + Experience with strict access control to networks and IT infrastructure + Employ… more
    RTX Corporation (07/03/25)
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  • Staff Database Administrator

    Trellix (Sacramento, CA)
    **_Job Title:_** Staff Database Administrator **About Skyhigh Security :** Skyhigh Security is a dynamic, fast-paced, cloud company that is a leader in the ... security industry. Our mission is to protect the world's...best practices. + Implement database encryption, user management, and access controls. + Ability to learn to use new… more
    Trellix (07/18/25)
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  • Sr. Engineering Systems Administrator

    Hyundai Autoever America (Fountain Valley, CA)
    …groups, shared drives, and organizational units in Active Directory. Manage permissions, access rights, and security group memberships. + Design, implement, and ... 10775 - Sr. Engineering Systems Administrator (Active Directory) Location - Fountain Valley, CA...MPIP, and mobile device management. + Implement and enforce security protocols for user authentication, access control,… more
    Hyundai Autoever America (07/30/25)
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  • IT Network Administrator

    Amentum (San Francisco, CA)
    Amentum is seeking an **IT Network Administrator ** in **San Francisco, CA** to provide support to our DHS customers worldwide. _We are pipelining candidates for a ... independently and/or under immediate supervision. **Responsibilities:** + Provide LAN administrator support with the installation, configuration and maintenance of… more
    Amentum (07/24/25)
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  • Systems Administrator II

    LA Care Health Plan (Los Angeles, CA)
    …sessions with support groups to ensure well-planned implementations. Develop and maintain security access levels for UNIX and windows servers systems. Develop ... Systems Administrator II Job Category: Information Technology Department: IT...right time. Mission: LA Care's mission is to provide access to quality health care for Los Angeles County's… more
    LA Care Health Plan (08/02/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    …Performs the daily operation of MS Win server software to include system security , appropriate access , configuration and backing up system. Makes recommendations ... for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures system, establishes standards, ensures… more
    Integrits Corporation (07/15/25)
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  • Windows Administrator

    GovCIO (San Mateo, CA)
    **Overview** GovCIO is currently hiring forWindows Administrator to support our customer, USPS' Network and Compute Technology (NCT) group. Network and Compute ... as the trainer and mentor to the other Windows Administrator position at various times. This individual will be...required + Build, upgrade, configure servers with proper documented security settings and place them in the proper +… more
    GovCIO (08/08/25)
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