💼 Full-Time Position

Personnel Security Specialist

🏢
ManTech
📍 Los Angeles, CA, United States
📍
Location
Los Angeles, United States
📅
Posted
June 21, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

MANTECH seeks a motivated, career and customer-oriented **Personnel Security Specialist II** to join our team in **El Segundo, CA** .

The Personnel Security Specialist’s primary function is to handle personnel security functions in support of the customer’s facility and organization. The position will provide “day-today” PERSEC services for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

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

+ Build and Maintain tracking spreadsheets/databases for customer PERSEC activities.
+ Provide support for the security awareness and education programs.
+ Perform miscellaneous administrative support functions as directed by the contractor site lead and/or the Government Security Representative.
+ Review, track, and monitor security clearance processing activities with appropriate government personnel to achieve appropriate clearance actions.
+ Conduct Defen...