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Medical Image Annotator

Review and annotate medical images for healthcare research and AI development. This U.S.-based contractor project pays a fixed $700 and requires medical imaging experience and CVAT familiarity.

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OpenTrain AI

Image & Video Annotation

Remote Fixed price · $700

$700 fixed price

Compensation

Contract

Engagement

Remote

Location

Nov 9, 2026

Posted

Open to applicants in

United States

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.

Requirements

  • Experience: Intermediate level
  • Languages: English

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