MANTECH seeks a motivated, career-oriented **Facility Security Officer (FSO)** to join our team in **Stafford, VA. This is an onsite position.**

This position requires extensive knowledge in multiple disciplines such as Industrial Security, Information Security (INFOSEC), Physical Security (PHYSEC), and Personnel Security (PERSEC). Proficiency in the use of security related databases such as Defense Information System for Security (DISS) and National Industrial Security System (NISS) is also required. This role supports multiple contracts, facilities, and personnel with a high operational flow and dynamic mission set.

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

+ Providing day-to-day Security Management at a possessing site and providing daily assistance across multiple programs meeting all NISPOM and DCSA requirements.
+ Manages 2 team members, multiple buildings, the security training program, and the site’s FCL while overseeing the CMC...