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Senior Linux Systems Architect – TS​/SCI Poly

Job in Aurora, Kane County, Illinois, 60505, USA
Listing for: Leidos
Full Time position Listed on 2026-11-09
Job specializations:
  • IT/Tech
    Unix/Linux
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR

Job Description & How to Apply Below

Leidos is seeking a Principal Linux Systems Administrator to join the Intelligence Sector, Cyber & Analytics Business Area (CABA). You will lead IT system configuration, troubleshooting, and maintenance across UNIX/Linux and Windows environments, while ensuring security and compliance.

This senior role requires 15+ years of SA experience, a technical Bachelor's degree, and an active Top Secret/SCI with Polygraph.

Are you ready to take on the Senior Linux Systems Architect – TS/SCI Poly role at Leidos?

All applications are reviewed carefully by our team.

The position is based in Aurora, IL, United States.

This opportunity is part of our work in IT & Technology.

The advertised compensation is 120..

We aim to respond to suitable candidates as soon as possible.

Full responsibilities and requirements are described in the listing above.

Position Requirements

10+ Years work experience
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