Three years of team leader/supervisory experience in an imaging modality (Radiologic Tech, MR, CT, Mammography, Nuclear Medicine, Sonography, Interventional Radiology) or two years of experience in an imaging modality (Radiologic Tech, MR, CT, Mammography, Nuclear Medicine, Sonography, Interventional Radiology) and three years of team leader/supervisory experience in a non-Radiology area. Work requires required registry/certification in applicable imaging modality - American Registry of Radiologic Technologist (ARRT) registry or American Registry of Diagnostic Medical Sonographers (ARDMS) or Nuclear Medicine Technologist Certification Board (NMTCB).