Radiation Therapist

Also called: Radiation Therapy Technologist

Operates the machines that deliver radiation treatments to cancer patients.

A day in the life

Positions a patient on the table with lasers and custom molds so they're lined up within millimeters, then steps out and runs the linear accelerator. Sees the same patients daily for weeks, becoming a big part of their cancer journey.

Pay over a career

Starting
$69k
Typical
$102k
High
$150k

BLS May 2024.

Training

Associate's degree (2-year), about 2 years after high school. Associate or bachelor's in radiation therapy plus ARRT certification and state license.

Ways in: 2-year college, 4-year college, Certification. Training cost: Under $15k.

Majors to look at: Radiation Therapy.

Outlook

Growing about average (about 2% over 10 years).

Will it last? Our AI estimate

Low risk in 5 years, medium in 10. Machines automate more image-guided alignment and adaptive replanning; daily patient setup, safety checks and support stay human.

Start now, in high school

Classes: Physics, Anatomy & physiology, Algebra II, Psychology.

Official data: O*NET occupation 29-1124.

More Diagnostics, Imaging & Lab careers

Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.