• 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 ... service coupled with innovative products and progressive system solutions. We specialize in evaluating each customer's application and providing the most efficient… 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...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)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows ...Security + CE or equivalent certification) and an Operating System Certification. Ability to obtain 3 months. + Direct… more
    RTX Corporation (11/18/25)
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  • Senior Principal Windows System

    RTX Corporation (El Segundo, CA)
    …and mentor + Oversee administrators whose duties may include setting up administrator and service accounts, maintaining system documentation, tuning system ... Server Virtualization (Hyper-V, VMware), Group Policy, Backup and Recovery. + Provide IT systems administration in a Microsoft Windows and Red Hat Enterprise… more
    RTX Corporation (10/24/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... required, as only US citizens are eligible for a security clearance. + Experience with Microsoft Windows ...Security + CE or equivalent certification and an Operating System Certification). + Experience with NISPOM, JAFAN, JSIG, DFARS… more
    RTX Corporation (10/21/25)
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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 ...environment. This position will plan, execute, and implement new system HW and SW and create and maintain team… more
    GovCIO (09/24/25)
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