• System Administrator

    SAIC (El Segundo, CA)
    …system maintenance + Computer systems configuration, hardening, monitoring and maintenance + Active Directory tasks and requirements + Windows desktop and server ... **Description** SAIC's Horizon 2 program is seeking a **System Administrator ** . This role provides support to the US Space Forces mission of delivering warfighter… more
    SAIC (09/26/25)
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  • Cleared System Administrator

    General Atomics (Poway, CA)
    …Linux and Windows operating systems. + Basic understanding of mail servers, Active Directory , network switches and related infrastructure. Working knowledge of ... General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret/SCI clearance to provide on-site support at our… more
    General Atomics (09/05/25)
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  • Systems Administrator - Remote

    Sharecare (Sacramento, CA)
    …browsers (Edge, Chrome, Safari, Firefox) . Administration experience with Azure AD and Active Directory , Group Policy, DNS, DHCP, Microsoft 365/Outlook . Working ... To learn more, visit www.sharecare.com. **Job Summary:** We are seeking a System Administrator for a full time remote role. The System Administration Support team… more
    Sharecare (09/03/25)
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  • DreamWorks Technology - Systems…

    NBC Universal (Glendale, CA)
    …experience supporting UNIX/Linux and/or Windows in an enterprise environment (SSH, rsync, Active Directory , Group Policies, File Sharing, Print Services) + ... part of this outstanding team, you should be an experienced system administrator with an expertise in troubleshooting, effective communication skills, and a… more
    NBC Universal (08/28/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …Certificate (RHCSA / LPIC) + Experience with Splunk/Zabbix + Experience with Enterprise Active Directory (AD) & LDAP + Scripting Experience (Bash, Python, ... create a safer, more secure world. We are seeking a temporary Storage Systems Administrator to join our team. **What You Will Do:** + Collaborate with Cyber teams… more
    RTX Corporation (08/26/25)
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  • Principal 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 Principal 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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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    …enterprise suites. **Qualifications We Prefer:** + Red Hat Enterprise Server, Active Directory , WSUS, VMware, BackupExec, NetBackup, prior systems administration ... + Experience with operating system concepts and implementations. + Microsoft Windows Active Directory Services administration and support (eg user and computer… more
    RTX Corporation (09/24/25)
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  • Sr. Window Administrator

    RTX Corporation (El Segundo, CA)
    …administration including ESXi hypervisors and VSphere management interface. + Microsoft Windows Active Directory Services administration and support (eg user and ... 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 (10/11/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …but not limited to, the following technologies: Red Hat Enterprise Server, Active Directory , WSUS, VMware, BackupExec, NetBackup, prior systems administration ... 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 (09/24/25)
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  • Systems Administrator

    Prime Healthcare (Anaheim, CA)
    …projects. 9. Must be able to work independently and proactively. 10. Knowledge of Active Directory , LAN and WAN Pay Transparency West Anaheim Medical Center ... Connect With Us! (https://careers-primehealthcare.icims.com/jobs/229209/systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336024306) FacilityWest Anaheim… more
    Prime Healthcare (10/13/25)
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