A typical day for a Per Diem OR Technician may include: Preparing operating rooms in a timely and efficient manner by ensuring surgical instruments, sutures, equipment, and sterile supplies are organized and ready for scheduled procedures to ensure timely starts. As an OR Technician, you will play an essential role in preparing the operating room, supporting surgeons and perioperative nurses during procedures, and helping ensure every patient receives safe, efficient, and high-quality surgical care.