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Medical Image Annotator

OpenTrain AI logoOpenTrain AI~$30–$50/hrtypicalRemote in United StatesContractPosted 1d ago

Half of all Law, Medicine & Finance roles come down within 30 days of being listed, and 53% are still up after four weeks. This one was posted 1 day ago.

About the role

The work

You will review and categorize medical images, identify anatomical structures and regions of interest, and create accurate image annotations. Your work will support healthcare research, medical image analysis, and AI model development.

You must follow labeling guidelines and keep your work accurate and consistent while handling confidential medical data according to applicable privacy requirements.

  • Review and classify medical images
  • Annotate 2D and 3D medical images
  • Mark spatial regions and relevant anatomical structures
  • Collect data and perform entity tagging when required
  • Use CVAT for annotation work

What it pays and takes

This is a contractor role for candidates with experience in medical image annotation. The project is open to candidates in the United States.

  • Payment: $700 fixed project payment
  • Location: Open to candidates in the United States
  • Language: Fluent English
  • Experience: Intermediate level
  • Required: Experience with medical image annotation
  • Required: Knowledge of medical imaging
  • Required: Familiarity with CVAT
  • Required: Ability to handle confidential medical data in line with applicable privacy requirements

How it works

Apply on OpenTrain. The employer reviews applications there.

About AI training work

AI training is the human work behind systems that learn from examples, including labeled medical images. People with medical and imaging experience help create reliable training data for these systems.

Where you can work

This role is 100% remote, for applicants located in United States.

From OpenTrain AI's job posting, checked 10 Nov 2026.

About OpenTrain AI

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How it pays: Stripe payouts to your bank, in the 120 countries its payout docs list.

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