• 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 ... include but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract. + Communicate… more
    Northrop Grumman (07/18/25)
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  • Sr Windows Systems

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows environment. + Working as a ... + CompTIA Security+ certification or other industry-recognized certifications relevant to a Windows System Administrator or ability to acquire within six months… more
    RTX Corporation (07/03/25)
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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 ... only US citizens are eligible for a security clearance. + Must have Windows systems administration experience + Must have hands-on NetApp deployment experience… more
    RTX Corporation (07/11/25)
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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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  • 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 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 ... 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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  • 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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  • 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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  • IT Systems Administrator - Top…

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX...BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration. + Experience with Windows servers… more
    SpaceX (07/12/25)
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  • Systems Administrator II

    LA Care Health Plan (Los Angeles, CA)
    Systems Administrator II Job Category: Information...systems . Develop and maintain standards for all UNIX systems and windows systems . Design ... net required to achieve that purpose. Job Summary The Systems Administrator II is responsible for day-to-day...day-to-day tasks and projects relating to the various operating systems , ie Windows 2008-12, Linux. This position… more
    LA Care Health Plan (08/02/25)
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