What Do EMTs Do on the Job?. Part of the series: First Aid Basics. The job of an emergency medical technician consists of performing CPR, splinting injuries, using hydraulic and other pressurized equipment, deliver babies, control bleeding and a variety of other first aid and emergency procedures. Understand the important job of an EMT with helpful information from a public safety chief in this free video on first aid. Read more: http://www.ehow.com/video_5537796_do-emts-do-job_.html