• Windows Administrator

    GovCIO (San Mateo, CA)
    …The individual will also serve as the trainer and mentor to the other Windows Administrator position at various times. This individual will be expected to ... will be able to perform complex functional activities in support of servers running the Windows server operating system for the USPS. They will be expected to… more
    GovCIO (08/08/25)
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  • Principal Windows Systems

    Northrop Grumman (Redondo Beach, CA)
    …some of the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical ... be limited to the following: + Perform as primary Windows Systems Administrator for a...requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements… more
    Northrop Grumman (07/18/25)
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  • Principal Windows System

    RTX Corporation (El Segundo, CA)
    …are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Principal Windows Systems Administrator - El Segundo, CA -Must have a ... tough, meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with a… more
    RTX Corporation (07/11/25)
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  • Sr Windows Systems

    RTX Corporation (El Segundo, CA)
    …+ CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within ... world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows ...and other tasks as assigned. + Monitor trouble ticket system , troubleshoot and resolve issues + Systems more
    RTX Corporation (07/03/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems - administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Windows System Administrator

    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 ... US citizens are eligible for a security clearance. + Experience supporting Windows operating systems . + Experience with Active Directory, VMware, Administration,… more
    RTX Corporation (07/29/25)
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  • Linux/ Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …Martin is looking for highly motivated, experienced individuals to perform network/ system administration and support on a variety of complex platforms supporting ... BMD and other DoD related activities\. System Administration activities include \(but are not limited to\): * Setup and configuration of new computing assets, to… more
    Lockheed Martin (07/12/25)
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  • Windows Desktop Support - Top Secret…

    TEKsystems (Palmdale, CA)
    Job Title: Systems Administrator - Windows Deployment...teams + Proficiency with Windows 10 or Windows 365 + Experience using SCCM for system ... for ongoing extensions Top Skills Required: + Advanced troubleshooting experience with Windows and Linux systems + Hands-on experience supporting deployments in… more
    TEKsystems (08/09/25)
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  • Linux System Administrator , Senior…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is hiring a Windows and Linux System Administrator (Senior) to support Veterans Affairs operational needs. The role requires AWS, ... recommend solutions to minimize impact and frequency. + Ensure system integrity and perform upgrades to systems ...experience) + Minimum of 5 years of experience in Windows and Linux system administration. + Hands-on… more
    GovCIO (07/25/25)
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  • Senior Operating System Specialist…

    GovCIO (Sacramento, CA)
    …and problem resolution. + Serve as the trainer and mentor to the other Windows Administrator position at various times. Work independently with a minimum of ... day-to-day incident and deployment support of multiple server operating systems , including Unix, Linux, and Windows , which...complex functional activities in support of servers running the Windows server operating system for the USPS.… more
    GovCIO (08/02/25)
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