System Administrator 

Location: Chantilly, VA

Clearance: Active TS/SCI with Polygraph

Core Hours: 9 AM – 3 PM

Travel: Occasional travel between buildings may be required

We are seeking a System Administrator to support a customer’s integrated learning enterprise. The ideal candidate brings strong system administration expertise, foundational network experience, and the ability to operate in a dynamic, mission‑focused environment.

Key Responsibilities

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  Provide Tier 1–3 Operations & Maintenance support across enterprise systems.

  
  


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  Administer and maintain Windows and Linux/CentOS server environments.

  
  


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  Support and co...