Senior HPC System Administrator - TS/SCI clearance
PGTEK is hiring for Senior HPC System Administrator - TS/SCI clearance in Aberdeen Proving Ground, Maryland, United States. Senior level. First seen October 15, 2026; open as of November 5, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- PGTEK
- Where
- Aberdeen Proving Ground, Maryland, United States
- Level
- Senior
- First seen
- October 15, 2026
- Listed via
- Workable
What the posting says
In this role, you will take ownership of the HPC environment, ensuring system reliability, performance, security, and ongoing compliance with customer requirements. You will serve as a senior technical resource for the customer’s team, independently troubleshooting complex issues, coordinating system upgrades, and providing hands-on training and knowledge transfer to customer personnel. The ideal candidate brings extensive HPC experience, deep Linux systems administration expertise, and the ability to operate independently in a complex, mission-critical technical environment. Key…
Read more and apply on PGTEK's site
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