Nuclear Medicine Physicist / Cyclotron RSO

In short

Mercor is hiring a Nuclear Medicine Physicist or Cyclotron RSO for a remote freelance contract. You will test frontier AI models on radiological safety and misuse potential, making this a great fit if you have deep expertise in handling medical isotopes and want flexible remote work.

What you will do

• Write challenging single-turn prompts labeled as benign, dual-use, or adversarial.
• Evaluate AI model responses against defined policy standards.
• Determine whether the AI handled each request correctly.
• Write reference answers detailing what a correct response looks like and the technical reasoning.

What you need to apply

• Experience producing and handling medical isotopes or cyclotron facility RSO work.
• Ability to distinguish routine professional questions from suspicious queries.
• Strong technical writing skills to explain judgments clearly for non-specialists.
• No use of classified, export-controlled, or NDA-covered information.

Who can apply

This freelance remote role is open worldwide with 1000 openings available, and no country restrictions are stated.