NBSTSA BLS AHA required. Only accepting the NBSTSA certification at this time. Recent (within 2 years) experience in acute hospital OR Preferred. Under the supervision of a Registered Nurse assists the physician performing a surgical procedure by establishing and maintaining a sterile field in the operating room setting up equipment scrubbing in handing instruments and supplies to surgeon. Assists the surgical team by preparing patient for transport out of the operating room and cleaning the operating room.