As a surgical instrument technician, you sterilize instruments for surgical procedures. Your responsibilities are to ensure that all equipment used by the surgeon and their assistants are clean for each session. You also prepare supplies on surgical trays to keep things organized. You might also sterilize additional tools for various hospital departments. Other duties include providing the surgeon with the tools they need during surgery, decontaminating various supplies, and cleaning IV pumps. You use washing, steam, gas, chemical, and ultrasonic systems to sterilize equipment. You also must document all of your duties.