Radiophysics AI Safety Evaluator & Prompt Engineer

Mercor; New York (NY); Remote; USD 90,000 - 130,000; Full time

Job summary

Mercor is seeking a skilled writer to craft challenging prompts across benign, dual-use, and adversarial categories for radiological safety testing. You will evaluate model responses against a policy standard and compose the reference answer with clear technical reasoning.

Strong writing ability and a background in nuclear medicine or radiopharmacy are highly valued. This role emphasizes careful judgment, documentation, and sustained analysis of dual-use scenarios within a regulated domain.

Qualifications

• Experience writing technical rationale for misuse scenarios.
• Background in nuclear medicine or radiopharmacy physics is ideal.
• Experience with red-teaming or safety audits is a strong signal.
• Ability to read and write about misuse scenarios for extended periods.

Responsibilities

• Write challenging single-turn prompts labeled benign, dual-use, and adversarial.
• Evaluate model responses against a defined policy standard.
• Write reference answers and the technical reasoning for why.

Skills

Technical writing

Radiation safety

Red-teaming

Domain knowledge

Tools

GMP awareness

Job description

Mercor is seeking a skilled writer to craft challenging prompts across benign, dual-use, and adversarial categories for radiological safety testing. You will evaluate model responses against a policy standard and compose the reference answer with clear technical reasoning.

Strong writing ability and a background in nuclear medicine or radiopharmacy are highly valued. This role emphasizes careful judgment, documentation, and sustained analysis of dual-use scenarios within a regulated domain.