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Systems Administrator II — IT Ops, UNIX​/Windows, Clearance

Job in Aurora, Arapahoe County, Colorado, 80012, USA
Listing for: RealmOne
Full Time position Listed on 2026-11-14
Job specializations:
Salary/Wage Range or Industry Benchmark: 147000 - 177000 USD Yearly USD 147000.00 177000.00 YEAR

Job Description & How to Apply Below

Realm One is seeking a Level 2 System Administrator to support IT systems, troubleshoot, and maintain UNIX/Windows environments for government projects.

The role requires active security clearance and 10 years SA experience, plus a Bachelor's degree. DOT responsibilities include Tier I/II support, system operations, and performance optimization, with a strong emphasis on reliability and security.

This posting is for the Systems Administrator II — IT Ops, UNIX/Windows, Clearance role at Realm One, based in Aurora, CO, United States.

We appreciate your interest in this position.

Join Realm One and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

We are looking to fill the Systems Administrator II — IT Ops, UNIX/Windows, Clearance position at Realm One in Aurora, CO, United States.

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