MANTECH seeks a motivated, career and customer-oriented **Activity Security Representative - III** to join our team in **Colorado Springs, CO** .

This role supports our customer’s facility and organization by providing essential, multi-disciplined security support on a day-to-day basis. You will help ensure the integrity of Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities within a dedicated, in-office team environment.

**Responsibilities include but are not limited to:**

+ Conduct classification reviews of inbound and outbound correspondence while maintaining documentation database accountability.
+ Process, track, and destroy classified materials, magnetic media, and associated daily administrative logs. Transfer electronic data files to internal customers and maintain extensive customer database point of contact listings.
+ Manage facility access control, including processing visit notices, escorti...