• 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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  • Senior Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …Server Virtualization (Hyper-V, VMware), Group Policy, Backup and Recovery. + Provide IT systems administration in a Microsoft Windows and Red Hat Enterprise ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… 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 ... complexity to include the integration of hardware and operating systems (OS). + Experience with data RAID, data backup...required, as only US citizens are eligible for a security clearance. + Experience with Microsoft Windows more
    RTX Corporation (10/21/25)
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  • Systems Administrator

    TEKsystems (San Diego, CA)
    …Administer Windows Server (2016/2019/2022) and Linux (RHEL, Ubuntu, CentOS) systems , including patching, configuration, and security hardening. * Manage ... Frameworks ITIL, Change Management, Incident Response Skills Windows , System administrator , Vmware, Active directory, Systems engineering, Windows more
    TEKsystems (11/20/25)
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  • County Security Systems

    Ventura County (Ventura, CA)
    County Security Systems Administrator Print (https://www.governmentjobs.com/careers/ventura/jobs/newprint/5134119) Apply  County Security Systems ... of the Manager, Security Operations, the County Security Systems Administrator coordinates and...Describe your work experience supporting programs running on Microsoft Windows server operating systems . Include the employer(s)… more
    Ventura County (11/16/25)
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