Radiation Therapist or Dosimetrist: Medical Image Contouring for AI
Quick facts
- Type
- Contract
- Location
- Remote
- Skills
- Medical
- Platform
- YPAI — 402 open jobs
- Typical pay at YPAI
- $16–44/hour · median $25 (229 jobs on our site)
- Payout
- PayPal, Wise, Bank transfer (every two weeks after approved work)
- Apply
- Free to apply — never pay to get AI training work
This role is also open in other regions
We are hiring clinicians and planning professionals who routinely contour organs at risk in radiotherapy workflows: medical dosimetrists, treatment planners, RTTs and medical physicists. You contour OARs on head and neck and brain CT and MRI, a radiation oncologist reviews every case, and the contours become the expert reference set used to validate a radiotherapy auto-contouring product. First project: 10 to 40 hours over 2 to 4 weeks, remote, on your own schedule, with further projects for contourers who deliver well.
The work
- Organs at risk on pseudonymised planning CT, and on MRI where the protocol asks for it; mainly head and neck and brain.
- Protocol first; where it is silent, Brouwer 2015 for head and neck OARs and the EPTN atlas for brain. TG-263 structure names.
- Two calibration cases before production. A radiation oncologist reviews every case independently; you correct after review and log any protocol question.
- Cases come in batches from a small, named panel; volume and turnaround are agreed per project.
Who we are looking for
- Qualified dosimetrist, treatment planner, RTT or medical physicist who contours OARs as part of clinical work.
- Head and neck and/or brain planning experience.
- Any treatment planning system or research contouring tool; onboarding in the project platform is provided.
- Written English good enough to follow a protocol and log decisions.
How the work runs
- Fully remote, flexible hours, as an independent contractor. Open to specialists living in the countries listed on this page.
- Compensation: paid hourly. Tell us your expected hourly rate and currency when you apply. Each project invitation states the exact scope, hours and rate before you accept.
- Confidentiality and project-specific data handling requirements apply, and you sign them before any access.
- If your employment contract requires approval for outside work, please arrange it before you accept a project.
YPAI pays every two weeks for approved work via PayPal, Wise or bank transfer. Work is by invitation after your profile is reviewed.