Health Physicist - AI Trainer

AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We are hiring radioactive materials and health physics experts as contractors to help make AI models safer in their domain. What You Will Actually Do Author prompts and scenarios that probe the boundary between safe and unsafe requests in your field Review and classify prompts written by other experts as safe or unsafe Write the domain analysis behind each judgment: why a prompt is acceptable, or where it crosses a line and why Revise your work based on structured reviewer feedback Who This Is For Master's degree or higher in health physics, radiochemistry, nuclear engineering, or a closely related discipline Citizen of a Five Eyes country: United States, United Kingdom, Canada, Australia, or New Zealand Physically located in one of those five countries while doing the work Experience as a radiation safety officer, health physicist, or radiochemist, or in radioactive source or waste management is a plus, not a requirement Contract and pay $150/hr equivalent, paid at $85 per approved task Fully remote and asynchronous, on your own schedule Contract engagement, no sponsorship available