• Tyto Athene (San Diego, CA)
    …STP, BGP) and telecommunications technologies. + Administrator -level knowledge of Windows Server Operating Systems + Experience with Cisco or equivalent ... **Description** Tyto Athene is searching for a **Network Systems Administrator ** responsible for the installation, configuration, operation, and maintenance of… more
    DirectEmployers Association (10/30/25)
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  • Kaeser Compressors, Inc. (Cypress, CA)
    …is one of the largest and most successful suppliers of industrial air systems with over 6,000 employees worldwide. Our primary goal is providing exceptional customer ... worked in an industrial/service/sales environment to fill the position of Network Administrator based in our _LA Branch located in Cypress, CA._ **Job Description**… more
    DirectEmployers Association (11/01/25)
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  • Red River (Santa Clarita, CA)
    …others; you seek to make those around you successful. Red River is seeking a Systems Support Engineer II to join our growing team! This position will work onsite ... Requirements:** + Certifications such as ITIL, Microsoft Certified: Modern Desktop Administrator , Apple ACSP, or CompTIA A+. + Experience supporting C-level… more
    DirectEmployers Association (11/11/25)
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  • Banc of California (Beverly Hills, CA)
    …+, Security +, Microsoft Modern Desktop, Cisco Certified Network Administrator , ITIL Foundations and/or similar certifications a plus. + Position requires the ... technical support to users of the company's network, software, and computer systems , performing routine Service Desk tasks, and participating in special department… more
    DirectEmployers Association (11/13/25)
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  • Principal Windows Systems

    Northrop Grumman (San Diego, CA)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Windows Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as a Windows System Administrator for a classified government...products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (11/21/25)
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  • Linux/ Windows Systems

    Northrop Grumman (Palmdale, CA)
    …You!** The Northrop Grumman Classified Solutions team is seeking a novice cross-platform **Linux/ Windows Systems Administrator ** to join its dynamic team of ... limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract....products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases. +… more
    Northrop Grumman (11/15/25)
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  • Principal Windows Systems

    RTX Corporation (El Segundo, CA)
    …complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... are eligible for a security clearance. + Must have experience with Microsoft Windows administration + Experience with one of the following: Windows , VMWare +… more
    RTX Corporation (11/18/25)
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  • Windows Administrator

    GovCIO (Sacramento, CA)
    …date. + Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3+ years' experience in automating ... remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows ...hardening of the servers and reporting of the overall security and operational status. The position will also recommend… more
    GovCIO (09/24/25)
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  • Linux/ Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …to include STIG compliant hardening * Configuration, fine tuning, and maintenance of security tools such as Nessus, ACAS, Splunk, etc\. * Setting up/configuring new ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (10/17/25)
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  • Principal Systems Administrator 4…

    Oracle (Sacramento, CA)
    …You will support critical priorities such as patient safety, cyber security , as well as contributing to availability, reliability, and system performance. ... looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement...+ Seeking over 10+ years of experience working with Windows , Unix/Linux Servers and system administration + Must have… more
    Oracle (11/25/25)
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