Amentum is seeking an **Administrative Support Specialist** in **Springfield, VA** in support of a Department of War (DoW) client. In this role, you will be responsible for providing a wide range of administrative services, including preparing reports, spreadsheets, presentations, correspondence, handling information requests, planning meetings and visitor escorts, tracking travel requirements, and maintaining calendars and schedules. You will also provide guidance and quality control for customer administrative functions and processes and support recurring customer meetings. A successful candidate will have strong communication skills, both written and verbal, and be well-organized and task oriented.

**Responsibilities:**

+ Prepare and maintain all customer correspondence, communications, reports, and briefings related to the office.
+ Utilize SharePoint platform to manage customer travel approval requests, compile and produce weekly activity reports, manage p...