Job Description Help for Job Description. Opens a new window. Department Radiology Job Summary Under the direction of a Radiologist, performs radiographic procedures at a technical level not requiring constant supervision of technical detail. Technologist will perform a variety of technical procedures that require independent judgment with ingenuity and initiative to apply prescribed ionizing radiation for radiologic diagnosis and / or intervention. Technologist will assume responsibility for all designated areas and procedures as required to include all C-Arm procedures.