About this role
About OpenTrain OpenTrain is the centralized, open platform where AI training and data-labeling freelancers find work, consolidate opportunities across platforms, and build a unified AI training portfolio they control. We make specialized AI training work easier to track, apply for, and grow into a durable freelance career.
About this role OpenTrain is recruiting for a Physics AI Training Expert to support AI research through flexible, hourly contract work. You will use your physics training to create rigorous, domain-relevant questions and evaluate AI-generated responses for accuracy, logical consistency, physical reasoning, mathematical modeling, and mathematical rigor. This ongoing, project-based role is designed to fit alongside research, teaching, coursework, or industry employment, with fully remote participation and an asynchronous schedule. The advertised rate is up to $50 per hour.
What you will do
- Design challenging questions grounded in physics and related mathematical reasoning.
- Review AI-generated responses for factual accuracy, logical consistency, and mathematical rigor.
- Provide clear, technically informed feedback on physical reasoning, mathematical modeling, and analytical problem-solving.
- Apply domain expertise consistently when assessing whether an AI response reaches a sound conclusion.
Required skills
- Master's degree or current master's enrollment in Physics, Applied Physics, Astrophysics, Engineering Physics, or a closely related field.
- Strong understanding of physical reasoning and mathematical modeling.
- Demonstrated analytical problem-solving ability.
- Careful judgment when evaluating technical explanations and mathematical conclusions.
- Prior AI or technical experience is not required.
Helpful background Experience with physics research, teaching, coursework, or industry work can support success in this role. The work is suitable for contributors who want to apply advanced physics knowledge to AI training while maintaining other academic or professional commitments.
Work arrangement This is fully remote, project-based contract work with a flexible, asynchronous schedule and no minimum hour requirement. Contributors typically work approximately 5-20 hours per week when participating in an active project. OpenTrain helps freelancers consolidate AI training opportunities across platforms and build a durable AI training portfolio around specialized expertise.