Physics QA

Job Description OpenTrain partners with leading AI companies to build safer, smarter systems. We hire subject-matter experts to audit and improve model reasoning. We're seeking Physics QA / AI Trainers to review physics prompts and model responses, verify step-by-step reasoning, and author improved solutions and prompts that raise quality and rigor. Individual contractors and qualified agencies are welcome. What you'll do Audit physics Q&A and model outputs for correctness, clarity, notation, and quantitative/experimental rigor across mechanics, electromagnetism, thermodynamics, quantum, and applied physics. Evaluate responses against detailed QA rubrics; assign ratings and write concise rationales. Draft improved prompts, gold-standard solutions, and constructive feedback (SFT/RLHF/evaluation). Run quick validation checks in Python (e.g., sanity checks, symbolic/numerical verification; NumPy/SymPy/Pandas helpful). Identify edge cases, propose rubric refinements, and help enforce consistent quality standards. Minimum Qualifications 3+ years professional/academic experience in physics or a closely related domain (applied physics, engineering, scientific computing). Bachelor's in Physics or related field (Master's/PhD preferred). Practical Python skills for analysis/simulation/validation scripts. Ability to review multi-step derivations, equations, units, and assumptions across core topics. Strong written English; comfortable following detailed QA rubrics and writing clear, actionable feedback. Reliable computer/internet; responsive and detail-oriented. Nice to Have Teaching/lecturing, tutoring, or problem-set/rubric design experience. Prior LLM QA/RLHF/SFT or scientific content review experience. Contract & Schedule Type: Contract (independent contractor), remote. Hours: ~20 hours/week (flexible; minimum 20 hrs/week). Duration: 3–6 months (potential extension). Compensation: USD $6–$55/hour (target $40/hour). Openings: ~30 roles. About OpenTrain OpenTrain equips cutting-edge AI with expert-reviewed data and rigorous evaluation. As a contractor, you'll help shape how next-generation AI reasons through university-level physics. Location Global (remote). 

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