Design and govern sensitive-area entry controls, including clean-in/clean-out (CICO), personal property and data bearing device (DBD) restrictions, visitor and contractor access, escorting, and exceptions, while aligning with cleanroom, ESD, life-safety, and production requirements. Act as the client security representative for partner-managed guard services; where Cerebras contracts directly, manage scope, post orders, training, service levels, performance metrics, and corrective actions.