Physics QA / AI Trainer (3+ yrs Physics + Python) — Contract, Remote, Part-Time

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).