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Cybersecurity Unix/Linux IT Support

Senior Linux Systems Administrator – On-site, Secret Clearance

Job in San Diego, San Diego County, California, 92189, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-01-28
Job specializations:
  • IT/Tech
    Cybersecurity, Unix/Linux, IT Support
Job Description & How to Apply Below
A prominent defense technology company in San Diego is seeking a qualified Linux Systems Administrator to enhance and secure its classified systems. Candidates must have an active DoD Secret clearance and substantial experience with Red Hat Enterprise Linux. The role is on-site and focuses on maintaining security protocols while managing a growing Linux footprint. With a commitment to innovation, this company offers exceptional benefits and flexible work arrangements.

Join a team that is not just making history but defining what’s possible.
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Position Requirements
10+ Years work experience
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