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Senior Linux Systems Administrator

Company

Leidos

Location

Stennis Space Center, MS

Posted

June 22, 2026

Position Overview

**Description**

If you're interested in being a part of an extraordinary mission, working with our customer who runs the DoD’s largest supercomputing centers and operating some of the most powerful supercomputers in the world, we could use your experience and enthusiasm! You will be providing your LINUX Systems Administration expertise to ensure DoD scientists have reliable access to these critical resources. You will be directly supporting the warfighter.

All of your work will be performed on customer site at Stennis Space Center and an Interim Secret Clearance is required to begin work on the program.

**So, what will you be doing in this role?**

+ Provide expert-level administration of RedHat Linux systems, ensuring optimal performance and security.
+ Perform systems enhancement, configuration, maintenance, installation, and software upgrades.
+ Lead a team of high-performing Linux administrators, providing guidance, technical expertise, and ...

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