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: Radiation Safety Officer

Type: Contract

Compensation: $65–$75 per task

Location: Remote

Role Responsibilities

- Write challenging single-turn prompts in radiological safety , 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.
- Develop prompts that sit on the dual-use line, ensuring models draw the line reliably.
- Provide written rationales for judgments that non-specialists can follow.




- Engage in writing and evaluating misuse scenarios in radiological safety .

Qualifications

Must-Have

- Named RSO on a broad-scope license with program management experience.
- Experience as RSO or deputy RSO in a university, hospital, or research institute.
- Industrial or irradiator RSO experience with Category 1 and 2 sealed sources.
- Licensing and compliance expertise with NRC or national regulator submissions.
- Radiation protection management accountable for ALARA , audits, and training.

Preferred

- Prior technical writing, published research, or expert witness experience.

📌 Radiological Safety Specialist - Fully Remote (Winnipeg)
🏢 Mercor
📍 Winnipeg