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Radiation Oncologist: OAR Contour Review

Grayder Grayder ContractRemote — India $30–80/hr
Posted Oct 19, 2026 · ✓ Still open — checked 2 hours ago

Quick facts

Pay
$30–$80/hr
Type
Contract
Location
Remote — India
Platform
Grayder — 15 open jobs
Typical pay at Grayder
$10–120/hour · median $33 (15 jobs on our site)
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Correct and create organ-at-risk contours on abdominal and pelvic CT and MR planning images for a radiotherapy auto-contouring AI, following current consensus guidelines.

We're seeking practising radiation oncologists to review organ-at-risk (OAR) contours for a radiotherapy AI company. The images are abdominal and pelvic planning scans, on CT and on MR. Some already carry AI-generated contours that need manual correction to the latest guideline. Others need new OARs drawn from scratch. Either way the final contour has to reflect your own clinical judgement, not an automatic tool.

The work runs in the client's web-based contouring interface. You get a written guide or a recorded walkthrough and a short guideline document for each project. Each project starts with 3 to 5 calibration cases that the client reviews, then a batch of up to 300 image sets. A corrected subset of 30 to 50 cases per project becomes the client's test set, so guideline adherence on those is strict.

This is a radiation oncology task. Radiologists and radiation therapists are not a fit, the contouring conventions are different.

Grayder is run by Milestone Localization (UK) Ltd. You work as an independent contractor, are paid only for accepted work, and must work from the country you registered in (no VPN).