• IT Network Administrator

    Amentum (San Francisco, CA)
    …With your experience with Windows operating systems including patching and updates, Active Directory , data encryption, and backup software, you will make ... 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… more
    Amentum (07/24/25)
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  • Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    …systems, networking protocols, and IT security principles. + Experience with Active Directory , virtualization technologies, and cloud-based services. + Must ... Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES...+ Certifications such as CompTIA Network+, Microsoft Certified: Azure Administrator , or Cisco CCNA are a plus. SALARY AND… more
    Axxum Technologies (06/21/25)
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  • IT Systems Administrator

    IMRI (Los Angeles, CA)
    …and troubleshoot issues related to hardware, software, and network connectivity. + Manage Active Directory , DNS, DHCP, file servers, and print services. + ... IT Systems Administrator Apply Now! Back to search Location: Los...certifications such as CompTIA Network+, Security+, Microsoft Certified: Azure Administrator , or Cisco CCNA. + Experience with scripting (eg,… more
    IMRI (06/13/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …to maintain security requirements. + Administering of Microsoft Windows Server and Active Directory and group policy + Building workstations on bare ... security clearance. + Experience supporting Windows operating systems. + Experience with Active Directory , VMware, Administration, backup and recovery. + Must be… more
    RTX Corporation (07/29/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …+ NetApp FAS and HPE MSA hardware and software + Experience with Window Servers, Active Directory and Group Policy + Network and infrastructure services such as ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (07/03/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …but not limited to: Windows Server 2016/2019, Microsoft SQL Server, DC's/DNS, DFS, Active Directory , Group Policy Management, DHCP, IIS, VMware ESXi 7, NetApp ... Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems' workflows and is responsible for… more
    General Dynamics Information Technology (08/09/25)
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  • Server Administrator 1

    TEKsystems (Anaheim, CA)
    …in the Microsoft Servers environment. - Understands the following IT technologies such as Active Directory and Exchange. - Knowledgeable of MS Office 365, VMware ... Description The Enterprise System Administrator I IT Services will be able to provide planning and coordination for the development and implementation of all aspects… more
    TEKsystems (08/09/25)
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  • Senior IT Systems Administrator

    Insight Global (South San Francisco, CA)
    …troubleshooting. The ideal candidate will have expertise in managing Hybrid Active Directory , Microsoft Exchange, Proofpoint email security, Microsoft Defender ... Job Description We seek a skilled Senior IT Systems Administrator to play a critical role in managing and securing our IT infrastructure. This position is ideal for… more
    Insight Global (08/08/25)
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  • Systems Administrator

    SAIC (Port Hueneme Cbc Base, CA)
    …+ Familiarity with Windows Server 2012 R2, or newer. + Understanding of Active Directory , Group Policy, and other Windows Roles and Features related ... **Description** SAIC is seeking a Systems Administrator for the Joint Expeditionary Command and Control (JEXC2) program based out of Port Hueneme, CA. The qualified… more
    SAIC (08/07/25)
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  • Network Administrator

    Robert Half Technology (San Diego, CA)
    …* Strong knowledge of Cisco routers and networking protocols. * Familiarity with Active Directory for managing user access and authentication. * Proficiency in ... Description We are looking for a dedicated Network Administrator to join our team on a contract basis ONSITE in San Diego, California. This role is ideal for… more
    Robert Half Technology (08/02/25)
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