OpenTrain is seeking US-based, board-certified radiologists with an MD to annotate CT and MRI medical imaging data. This contractor role pays $150 per hour and includes polygon, segmentation, and diagnosis labeling.
Medical & Health
Remote Hourly · $150/hr
$150/hr
Compensation
1 country
Eligibility
Entry
Experience
Jan 15, 2026
Posted
Open to applicants in
United States
Interested in this role?
Create a free OpenTrain account and apply in minutes.
OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. OpenTrain AI is hiring contractors to contribute medical expertise to the development of advanced artificial intelligence systems.
Work with cutting-edge AI training projects
Create a profile and apply through OpenTrain
Join a fast-growing field where expert review helps shape AI systems
About Medical AI Training
AI training is the human side of building artificial intelligence. Medical specialists help prepare and review examples so AI systems can better understand complex healthcare data, including medical images and diagnostic information.
Human expertise supports the development of reliable AI
Annotation work may include reviewing images and assigning structured labels
Specialist knowledge is especially valuable for medical imaging projects
The Role
OpenTrain AI is seeking US-based, board-certified radiologists who hold an MD for a radiology annotation project involving CT and MRI medical imaging data. The work is offered on a contractor basis at a rate of $150 per hour.
Role: Board-certified Radiologist
Project focus: CT and MRI annotation
Data type: Medical DICOM
Engagement: Contractor
Location: United States
Language: English
What You'll Do
You will apply your radiology expertise to medical imaging annotation tasks. The project includes structured labeling of CT and MRI data using polygons, segmentation, and diagnosis labels.
Annotate CT medical images
Annotate MRI medical images
Create polygon labels
Perform segmentation labeling
Apply diagnosis labels to project data
Requirements
Applicants must meet the project's stated professional and location requirements. This role is specifically intended for qualified radiologists with advanced medical imaging expertise.
Be based in the United States
Be a medical doctor (MD)
Be a radiologist
Hold board certification
Be able to work in English
Compensation and Contract Details
This is a contractor opportunity paying $150 USD per hour. The source listing does not specify a required time commitment, so availability can be discussed during the application process.
Pay: $150 per hour
Currency: USD
Employment type: Contractor
Time requirement: Not specified
How to Apply
Create a free OpenTrain account, build your professional profile, and apply through OpenTrain. Highlight your board certification, radiology background, MD qualification, and experience relevant to CT or MRI imaging.
Create or update your OpenTrain profile
Confirm your US location and professional credentials
Apply for the CT/MRI annotation project
Showcase relevant radiology and medical imaging expertise
Use your radiology expertise to annotate diagnostic DICOM images for a structured medical dataset. This remote, flexible project pays $150 per hour for 5–15 hours weekly over 1–2 months.
Use your radiology expertise to evaluate AI-generated imaging responses, create gold-standard clinical content, and improve model safety and reasoning. This part-time contractor role offers 20+ hours per week at $50-$120 per hour.
Perform on-demand DICOM CT segmentation of lower-limb bones, usually one leg at a time, with 24-hour turnaround requirements. Intermediate contractors can earn $5-$15 per hour while helping improve medical AI.