About the job Mercor connects elite creative and technical talent with leading AI research labs.
Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .
Position: Nuclear Medicine Physicist / Cyclotron RSO Type: Contract Compensation: $65–$75/hour Location: Remote Role Responsibilities Write challenging single-turn prompts in the radiological safety domain, labeled as benign, dual-use, and adversarial.
Evaluate model responses against a defined policy standard to ensure correct handling.
Write reference answers with technical reasoning for correct responses.
Collaborate with AI research teams to improve model judgment on misuse potential.
Work independently and asynchronously to meet deadlines while enhancing AI model performance .
Qualifications Must-Have Experience in nuclear medicine or radiopharmacy,



such as therapy dosimetry or patient release criteria.
Background in cyclotron or radiochemistry facility operations, including PET isotope production.
Expertise in medical physics, particularly brachytherapy source custody.
Experience in radiopharmaceutical production and QC under GMP or equivalent systems.
Robust technical writing skills with prior experience or published research.
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📌 Radiopharmacy Physicist Fully Remote Upto $75/task Task Based New South Wales (Australia)
🏢 Mercor
📍 Australia