**MANTECH** seeks a motivated, career and customer-oriented **Program Security Officer 3** (PSO 3) to join our team in the **Reston, VA** area.

**Responsibilities include but not limited to:**

+ Provides advice and assistance regarding a range of security issues and concerns to government and program security officers in different geographical locations
+ Provides classification management, program security, information systems security, personnel security, and physical security for the purpose of guidance to customers and industry partners
+ Conduct classroom training, briefings, and indoctrinations to a variety of audiences
+ Deliver compelling and articulate recommendations on current security issues for program security decisions to Directorate and Office Directors of Security, Program Managers, and Directorate leadership
+ Assist in the development of security training courses, policies, and implementation procedures
+ Domestic Travel and OCON...