• 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 ... USD $90,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6423/ windows - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-CA-San Mateo_ **ID** _2025-6423_ **Category**… more
    GovCIO (08/08/25)
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  • Principal Windows Systems…

    Northrop Grumman (Redondo Beach, CA)
    …of the best work of your career. Northrop Grumman is seeking a well-qualified Windows Systems Administrator to join its dynamic team of technical professionals ... but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract. + Communicate effectively at… more
    Northrop Grumman (07/18/25)
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  • Principal Windows System…

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

    RTX Corporation (El Segundo, CA)
    …+ CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months ... Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows environment. + Working as a team member in a fast-paced technological… 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 ... /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** _2025-6239_… more
    GovCIO (07/09/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Experience with Windows Server ... Cybersecurity professionals to maintain security requirements. + Administering of Microsoft Windows Server and Active Directory and group policy + Building… more
    RTX Corporation (07/29/25)
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  • Linux/ Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …\- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab ... \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, imaging, and patching **Desired… more
    Lockheed Martin (07/12/25)
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  • Windows Desktop Support - Top Secret…

    TEKsystems (Palmdale, CA)
    Job Title: Systems Administrator - Windows Deployment Clearance Required: Active Top Secret Security Clearance Certification Required: Security+ CE or IAT Level ... 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, Windows ... (or commensurate experience) + Minimum of 5 years of experience in Windows and Linux system administration. + Hands-on experience with AWS cloud services.… more
    GovCIO (07/25/25)
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  • Operating System Specialist - Thurs/Fri Off Days

    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 ... support of multiple server operating systems, including Unix, Linux, and Windows , which includes on-site and remote administration, user support, performance… more
    GovCIO (08/02/25)
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