• Sr Windows 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 (12/24/25)
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  • Windows Systems Administrator - Top…

    Northrop Grumman (Redondo Beach, CA)
    …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 (01/07/26)
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  • Principal Windows Systems…

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Collaborate in a fast-paced environment,… more
    RTX Corporation (11/18/25)
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  • Principal System Administrator

    RTX Corporation (El Segundo, CA)
    …You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. + Understanding and knowledge of ... Windows Server to include but not limited to Active...US citizens are eligible for a security clearance. + Windows Desktops installation, configuration, and maintenance + Windows more
    RTX Corporation (12/09/25)
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  • Systems Administrator

    Hyundai Autoever America (San Diego, CA)
    …and system hardening best practices. Preferred Qualifications/Certifications + Microsoft Certified: Windows Server / Azure Administrator + AWS Solutions ... 10445 - Systems Administrator Location: San Diego, CA (5 days on-site)...be limited to the following: + Administer and maintain Windows Server and Linux systems; including strong command of… more
    Hyundai Autoever America (12/17/25)
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  • NATO AGS Principal System Administrator 3/4

    Northrop Grumman (San Diego, CA)
    …frequent travel to Sigonella, Italy. **Essential Functions:** + Perform as a Windows \VMware System Administrator for a classified government contract. + Perform ... Grumman Aeronautics Systems Sector is seeking a well-qualified Systems Administrator to join its dynamic team of technical professionals...within 6 months of hire date. + Experience managing Windows Server OS and domain architecture. + Ability to… more
    Northrop Grumman (01/07/26)
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  • Workstation Engineer

    OSI Digital (Irvine, CA)
    Administrator Associate (AZ-104) + Microsoft Certified: Modern Desktop Administrator Associate (MD-100/MD-101) + Microsoft Certified: Windows Server Hybrid ... + Microsoft Intune and Autopilot + Group Policy Management (GPO) + Windows 10/11 and Windows Server environments + Strong understanding of: + Proxy and firewall… more
    OSI Digital (12/05/25)
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  • Systems Engineer

    ZOLL Medical Corporation (San Jose, CA)
    …a current certification relevant to the support technology field (eg Windows Server Administrator ; VMware Certified Professional; NetApp Certified Professional, ... + Proven working experience in installing, configuring, and troubleshooting Linux/ Windows -based environments required + Experience in multi-site datacenter operations,… more
    ZOLL Medical Corporation (01/08/26)
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  • IT Systems Administrator - Top Secret…

    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 is ... goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE SpaceX is looking for...of experience in IT systems administration. + Experience with Windows servers in physical and virtualized enterprise level environments.… more
    SpaceX (10/11/25)
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  • IT Systems Administrator - Millennium Space…

    The Boeing Company (El Segundo, CA)
    …Systems Administrator or related role + Experience with Microsoft Windows Server and Desktop Operating systems + Experience with troubleshooting, updating, and ... seeking a highly motivated, results-oriented, well-rounded, and security-minded IT Systems Administrator to join our team. IT Systems Administrators are responsible… more
    The Boeing Company (01/07/26)
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