NOC 2021 · 32121 · TEER 2
Medical radiation technologists
Unit group 32121 of the National Occupational Classification, 2021 Version 1.0.
What this group covers
Medical radiation technologists operate radiographic and radiation therapy equipment to administer radiation treatment and produce images of body structures for the diagnosis and treatment of injury and disease. They are employed in hospitals, cancer treatment centres, clinics, radiological laboratories, colleges and universities. Medical radiation technologists who are supervisors or instructors are included in this unit group.
Example job titles
As Statistics Canada publishes them. Yours may be worded differently and still belong here.
- brachytherapy technologist
- chief radiographer
- chief radiotherapy technologist
- diagnostic imaging technologist
- diagnostic medical radiation technologist
- diagnostic radiography technologist
- diagnostic radiological technician
- diagnostic radiological technologist
- diagnostic radiology technologist
- dosimetrist
- magnetic resonance imaging (MRI) technologist
- magnetic resonance technologist
- mammography technician
- mammography technologist
- medical imaging technologist - nuclear medicine
- medical imaging technologist - radiodiagnosis
- medical radiation technologist
- medical radiation technologist - Canadian Armed Forces
- medical radiation technologists supervisor
- medical radiographer
- nuclear magnetic resonance imaging (NMRI) technologist
- nuclear medicine chief technologist
- nuclear medicine clinical coordinator
- nuclear medicine clinical instructor
- nuclear medicine supervisor
- nuclear medicine technical coordinator
- nuclear medicine technical director
- nuclear medicine technician
- nuclear medicine technologist
- nuclear medicine technologists supervisor
- oncology technologist
- oncology technologist - radiation therapy
- positron-emission tomography (PET) technologist
- radiation oncology simulator technologist
- radiation oncology technician
- radiation oncology technologist
- radiation technologist - cancer therapy
- radiation technologist - oncology
- radiation therapist
- radiation therapists supervisor
- radiation therapy chief technologist
- radiation therapy clinical coordinator
- radiation therapy clinical instructor
- radiation therapy technical coordinator
- radiation therapy technologist (RTT)
- radiographic technologist
- radiography chief technologist
- radiography clinical coordinator
- radiography clinical instructor
- radiography supervisor
- radiography technical coordinator
- radiography technical director
- radiography technologist
- radiography technologists supervisor
- radioisotope technician
- radioisotope technologist
- radiological technician
- radiological technologist
- radiology technologist
- radiotherapy technician
- radiotherapy technologist
- registered radiology technologist
- registered technologist in nuclear medicine (RTNM)
- registered technologist in radiation therapy
- registered technologist in radiography (RTR)
- senior radiation therapy technologist
- therapeutic radiological technician
- X-ray (radiology) technician
- X-ray machine operator - medical
- X-ray technician
Source: Statistics Canada — National Occupational Classification 2021 V1.0. Data current as of 13 August 2026. NOC 2021 Version 1.0. The classification is versioned rather than dated — IRCC moved to it in November 2022, and a new version would be a new classification rather than an update.