Field of Study Related Field Registered in Radiography (R) - American Registry of Radiologic Technologists (ARRT) Licensed Radiologic Technologist - Radiography - Illinois Emergency Management Agency (IEMA) Administers contrast material (when applicable), according to physician's request, by means of existing vascular access point; All functions and duties will be under the direct supervision of a physicist or dosimetrist. The actual compensation offered a candidate will be dependent on a variety of factors including, but not limited to, the candidate’s experience, qualifications, location, training, licenses, shifts worked and compensation model.