Radiologist / Radiation Sciences Expert (AI Safety)
AfterQuery$150/hrRemote in 5 countries
Australia, Canada, United Kingdom, New Zealand, United States
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About the job
AfterQuery is looking for radiology and radiation sciences experts to help make AI models safer in their domain. You'll author and review evaluation tasks that test whether a model can tell a safe request from an unsafe one, and write the expert analysis behind each call: what makes a prompt acceptable, where it crosses a line, and why. Requirements
Master's degree or higher (MD, DO, MSc, or PhD) in radiology, medical physics, radiation science, or a closely related discipline Citizenship of a Five Eyes country (United States, United Kingdom, Canada, Australia, or New Zealand) Physically located in one of those countries while doing the work Able to explain the technical reasoning behind a safety judgment clearly and precisely
Pay: $150/hr equivalent, paid at $85 per approved task. Remote, flexible, task-based.
Responsibilities
- 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
- Revise your work based on structured reviewer feedback
Required qualifications
- 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
- Able to explain the technical reasoning behind a safety judgment clearly and precisely
- Master's degree or higher (MD, DO, MSc, or PhD) in radiology, medical physics, radiation science, or a closely related discipline
Preferred qualifications
- Prior experience in AI evaluation, red teaming, or data annotation work
- Board certification in radiology or medical physics, or clinical or research experience working with radiation sources
Why apply
- $150/hr equivalent, paid at $85 per approved task
- Remote and flexible: task-based work on your own schedule
- Use your expertise to directly shape how AI models handle safety-critical questions in your field
Where you can work from
This job is 100% remote, for applicants who live in these 5 countries: Australia, Canada, the United Kingdom, New Zealand and the United States.
From AfterQuery's job posting, checked 10 Nov 2026. The employer's own page is the final word on requirements and availability. This is work on AI systems, not patient care: never put identifiable patient information into a task, an application or an interview.
About AfterQuery
Expert reasoning and evaluation rubrics for frontier labs, including credentialed medicine specialists.
How it pays: Every Friday through Stripe to a bank account, for the prior week's approved work; Stripe holds the first payout for 7 days and AfterQuery charges no fees.
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