• Infrastructure Administrator

    Axxum Technologies (Rancho Cordova, CA)
    Infrastructure Administrator Location: Rancho Cordova, CA Onsite KEY RESPONSIBILITIES + Serve as the primary IT point of contact for the Corporate office. ... role - IT administration, network management. + Strong knowledge of Windows /Linux operating systems, networking protocols, and IT security principles. + Experience… more
    Axxum Technologies (12/19/25)
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  • Staff Network Administrator - TS/SCI

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

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber ... in Milpitas, CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering Groups. + Responsibilities on the… more
    US Tech Solutions (01/05/26)
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  • Systems Administrator (GEODSS) - Diego…

    Serco (San Diego, CA)
    …$67889.77 - $113149.62 **Position Description & Qualifications** Looking for a Systems Administrator opportunity at a place you can make a difference every day? ... software and hardware support. + Must have experience with LINUX and Windows operating systems. + Prior military communications experience desired. + A physical… more
    Serco (01/06/26)
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  • Automation/CPE: Security Systems System…

    M. C. Dean (Fremont, CA)
    …a High School Diploma **Required Progressive Experience:** + Requires system administrator experience in performing triage on system problems, resolving the system. ... implementing new workstations, and system extensions. + Requires an understanding of Windows patching and vulnerability remediation. + Requires a basic knowledge of … more
    M. C. Dean (12/26/25)
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  • Advisory Systems Administrator

    Frontier Technology Inc. (Los Angeles, CA)
    …the opportunity to learn more about you. We are hiring an Advisory System Administrator to support one of our United States Navy customers. This individual will have ... computer components and software, and integrate automation processes (ie, Windows servers/workstations, Log Management, etc.). + Troubleshoot hardware and software… more
    Frontier Technology Inc. (12/18/25)
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  • Principal Database Administrator

    Providence (CA)
    …retain the best people, we must empower them.** **The Principal Database Administrator works with their team to proactively manage database availability and ... or Oracle + 3 or more years of experience in supporting Microsoft Windows Clustering with SQL Server Always ON Availability Groups **Preferred Qualifications:** +… more
    Providence (12/13/25)
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  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a **Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + Provide ... system administration of Windows -based computers, networks, and server administration, Linux system and server administration. + Research, generate, and validate… more
    Tyto Athene (12/07/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment. + Collaborate in a fast-paced environment, using troubleshooting… more
    RTX Corporation (12/05/25)
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  • Production Service Systems Administrator II…

    Oracle (Sacramento, CA)
    …& Analytics solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take a consultative approach ... with experience in a variety of technologies including Linux, Windows and server hardware experience. This position involves roughly...2 years of Linux experience * 2 years of Windows experience * 2 years of server hardware experience… more
    Oracle (11/25/25)
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