Top-Secret Industrial Security Officer — TS/SCI Eligible

Applied Research Laboratory at Penn State (ARL) in Reston, VA, is seeking a Contractor Program Security Officer to support DoD and USG programs. The role involves implementing NISPOM, ICDs, and sponsor instructions to ensure compliance and secure handling of classified materials. You will manage visitor control, safeguarding, classification management, physical and information security, and security documentation. On-site work is required, with after-hours duties as needed.