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

**Responsibilities include but not limited to:**

+ Provide 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 to guide customers and industry partners
+ Conduct 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 policies and implementation procedures
+ Domestic Travel and OCONUS up to 25%

**Minimum Qualifications:**

+ HS Diplo...