As an event technician, your primary duties are to provide audio and video support for an event, performance, business conference, or another event that is being recorded or broadcast. You may also work events that just require AV assistance, such as a professor’s lecture. Your responsibilities include discussing the correct set-up needed for an event and setting up all the proper equipment, such as microphones, video recorders, or broadcasting tools. You also program lighting or other visual aids and help troubleshoot and repair problems with AV operations at your job.