MANTECH seeks a motivated, career and customer-oriented Activity Security Representative to join our team in El Segundo, CA.

The Activity Security Representative-I will leverage their strong technical background and knowledge to provide multi-disciplined security support to a customer’s facility and organization. You will provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities in a full-time, in-office capacity.

Responsibilities include but are not limited to:

Cond