Senior Office Admin - TS/SCI Clearance & Dynamic Ops

Amentum in Warrenton, VA seeks a Senior Office Administrator to support a fast-paced IT program. You will greet visitors, coordinate escorts, route calls, manage calendars, maintain rosters, and organize documents, ensuring programs run smoothly and securely. The role requires TS/SCI eligibility, 4+ years of admin experience, and the ability to travel as needed.

Join a team that values accuracy, initiative, and collaboration in a dynamic defense IT environment.