CBRN Safety RLHF Specialist Part-Time Contractor

OpenTrain AI is hiring a CBRN Safety RLHF Expert contractor on a part-time basis. You will review AI prompts and responses to identify safety risks and evaluate model behavior with a CBRN lens. You will rank multiple responses and write expert feedback to help improve AI training. Applicants should have chemistry/biochemistry, radiology, nuclear, or explosives experience, plus AI safety or red-teaming background and fluent English. Flexible, contractor work supports less than 20 hours weekly.