Radiology Techs play an important role in the collection of information to help diagnose various conditions in patients. Job responsibilities include operating imaging equipment, preparing patients, obtaining clear images, and educating patients about the procedure. Radiology Techs can earn many types of certifications through the American Registry of Radiologic Technologists. The average annual salary for Radiology Techs in the United States is more than $60,000; salaries may be higher for those who specialize.