• System Administrator

    Robert Half Technology (San Diego, CA)
    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 ... efficiency and reliability. Requirements + Proven experience as a System Administrator , with at least 3-5 years...and virtualization technologies (eg, VMware, Hyper-V). + Familiarity with Active Directory , DNS, DHCP, IIS, and other… more
    Robert Half Technology (08/04/25)
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  • Senior Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Experience with operating system concepts and implementations + Microsoft Windows Active Directory Services administration and support (eg user and computer ... to users and excellent customer care + Apply hardening security settings + Active Directory Object Management (ie User, computer, groups) + Manage NTFS… more
    RTX Corporation (08/13/25)
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  • Systems & Network Administrator

    Robert Half Technology (Yountville, CA)
    …devices, and applications + Handle onboarding/offboarding of employees and manage access controls ( Active Directory , Entra ID, M365, etc.) + Document and update ... Description Our Client is seeking a dynamic and driven Systems & Network Administrator to join their...network administration + Proven background with Windows Server environments, Active Directory , Group Policy, and Microsoft 365… more
    Robert Half Technology (07/25/25)
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  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …the 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...Domains in effective operations to include working knowledge of ** Active Directory (AD)** maintenance and support, **Group… more
    Northrop Grumman (07/18/25)
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  • Principal Linux System Administrator

    RTX Corporation (El Segundo, CA)
    …limited to, enterprise technologies and system administration related to RHEL, Active Directory , WSUS, VMware, Backup Exec, NetBackup, and Windows + ... with Windows server, virtual servers, or Linux fundamentals that include DNS, DHCP, Active Directory , RAID, backup, restore and server replication + Install and… more
    RTX Corporation (08/08/25)
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  • Senior Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... to: Windows Server 2016/2019, Microsoft SQL Server, DC's/DNS, DFS, Active Directory , Group Policy Management, DHCP, IIS,...: Domain Controllers, Linux servers, DNS, VMware, HPE Blade System , Storage switches + Supplemental Systems /… more
    General Dynamics Information Technology (08/09/25)
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  • Senior Systems Administrator

    EPAM Systems (Los Angeles, CA)
    …a cross-functional team + Passion for exploring new technologies and innovations + Active Directory + Windows Server Administration + Office 365 Administration + ... If you are looking for a high-impact Systems engineering role with a global leader in...in your career! The project aims to integrate new systems , enhance existing solutions, and standardize workflows within the… more
    EPAM Systems (07/18/25)
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  • System Administrator

    Nelnet (Sacramento, CA)
    …where they live, learn, and work. We are looking for a skilled System Administrator to support and maintain critical technology infrastructure and services. ... degree. **EXPERIENCE:** + 3+ years of experience as a System Administrator or in a similar role...similar role + Strong expertise with Microsoft Windows Server, Active Directory , and related services + Hands-on… more
    Nelnet (08/08/25)
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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 ... CompTIA Security+ certification or other industry-recognized certifications relevant to a Linux System Administrator + BASH Scripting + ITIL Foundations and/or… more
    RTX Corporation (07/03/25)
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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 ... providing IT support to expeditionary C2 and C4I military systems . Job Responsibilities: + Work on deployable IT ...Windows Server 2012 R2, or newer. + Understanding of Active Directory , Group Policy, and other Windows… more
    SAIC (08/13/25)
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