Senior Systems Administrator - Mission-Critical DoD; TS/SCI
Listed on 2026-10-11
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IT/Tech
Systems Administrator, Unix/Linux, Disaster Recovery IT, Windows Server
Location: St. Louis
Leidos is seeking a Senior Systems Administrator to join the Chinook Program, supporting an Intelligence Community customer at the St. Louis, MO site.
You will maintain and enhance Windows and Linux servers to ensure reliability, security, and peak performance, collaborating with engineers, cybersecurity professionals, and customer stakeholders. Key duties include installation, patching, lifecycle management, monitoring, automation with Power Shell, Bash, or Python, and disaster recovery.
This is an excellent position to take on the Senior Systems Administrator
- Mission-Critical DoD (TS/SCI) role at Leidos.
This position is for the Senior Systems Administrator
- Mission-Critical DoD (TS/SCI) role at Leidos.
We are seeking a motivated Senior Systems Administrator
- Mission-Critical DoD (TS/SCI) to join Leidos in St. Louis, MO, United States.
Consider building your career as a Senior Systems Administrator
- Mission-Critical DoD (TS/SCI) at Leidos.
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