• 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 ... ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET ...BASIC QUALIFICATIONS: + 4+ years of experience in IT systems administration. + Experience with Windows servers… more
    SpaceX (10/11/25)
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  • Systems Administrator II (Active…

    NANA Regional Corporation (Vandenberg AFB, CA)
    …System Administrator executes actions necessary to maintain all information systems located on site, and conduct maintenance required to sustain the operability ... Five Rivers Analytics, an Akima company, is hiring a System Administrator to support the Satellite Control Network Operations, Remote Site and Mission Partner… more
    NANA Regional Corporation (10/02/25)
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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 ... VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a… more
    GovCIO (09/24/25)
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  • Principal Windows System…

    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 ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (10/03/25)
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  • System Engineer, Linux and Windows

    DeVine Consulting, Inc. (Monterey, CA)
    …Experience maintaining a high availability datacenter + Expertise in operating systems ( Windows , Linux), networking protocols, storage technologies, cloud ... and data center) maintenance, operation, and Cybersecurity for various networks including secret level networks If you meet the requirements below, and you'd enjoy… more
    DeVine Consulting, Inc. (09/07/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (El Segundo, CA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR General Dynamics Information Technology (GDIT) is seeking ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:**...a Systems Administrator more
    General Dynamics Information Technology (09/23/25)
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  • Systems Administrator

    Insight Global (San Diego, CA)
    Job Description A client in San Diego is looking for a Systems Administrator /Network Engineer to manage their existing server and network environment. We are ... Skills and Requirements - 4+ years experience as a Systems Administrator in a secure environment -...Administrator in a secure environment - Experience with Windows Server 2016, 2019, Linux Servers, and Ubuntu Servers… more
    Insight Global (10/02/25)
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  • Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for classified ... IT systems . You...after-hours or weekend support may be required for maintenance windows or incident response. You must be able to...US Citizenship is required by contract. Active US Top Secret Security Clearance / SCI is required with the… more
    BAE Systems (09/18/25)
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  • Network & Systems Administrator

    Leonardo DRS, Inc. (San Diego, CA)
    …As a laser technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Daylight laser solutions ... the family!_ **Job Summary** Primarily performs network administration duties of on-prem systems and networks including high-side and standalone systems . This… more
    Leonardo DRS, Inc. (08/27/25)
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  • Systems Administrator

    GovCIO (Vandenberg AFB, CA)
    …requirements to determine proper server installation methods and procedures. + Administer Windows 10/11 (primary), Unix/Linux, and Cisco systems for data ... 9+ years (or commensurate experience) Required Skills and Experience + Clearance Required: SECRET + Proficiency in Windows 10/11, basic Unix/Linux, and Cisco… more
    GovCIO (10/08/25)
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