Senior Machine Learning Expert (AI Training) About the Role What if your deep knowledge of machine learning could directly shape how the world's most advanced AI systems reason, plan, and make decisions?
Physics Masters
Remote (Global)
$35 – $55/hr
July 14, 2026
Job description
Physics Masters – AI Trainer
About the Role
We're looking for physics Masters graduates and current students to help train and evaluate cutting-edge AI models. Your ability to think rigorously, construct complex problems, and reason through solutions is exactly what the world's leading AI labs need right now.
This is a fully remote contract role where your physics expertise directly shapes how AI understands and reasons through advanced scientific concepts.
- Organization: Alignerr
- Type: Hourly Contract
- Location: Remote
- Commitment: 10–40 hours/week
What You'll Do
- Design challenging, graduate-level physics problems spanning mechanics, electromagnetism, thermodynamics, quantum mechanics, and more
- Develop clear, rigorous step-by-step solutions that demonstrate expert-level reasoning
- Evaluate AI-generated responses for scientific accuracy, logical soundness, and quality of reasoning
- Collaborate with researchers to refine benchmarks and evaluation frameworks across undergraduate to Masters-level physics topics
- Help identify gaps in AI understanding and contribute to improving model performance in STEM domains
Who You Are
- Currently pursuing or have completed a Masters degree in Physics, Applied Physics, or a closely related field
- Strong analytical and problem-solving skills across multiple advanced physics domains
- Able to communicate complex ideas clearly and precisely in writing
- Comfortable providing structured, constructive feedback
- Self-motivated and able to work independently and asynchronously
- No prior AI experience required
Nice to Have
- Experience with data annotation, data quality, or evaluation systems
- Familiarity with large language models or AI research workflows
- Background spanning multiple physics subfields
Why Join Us
- Work at the frontier of AI development alongside top research labs
- Fully remote and flexible — work on your own schedule, from anywhere
- Freelance perks: high autonomy, variety, and global collaboration
- Meaningful work that directly improves how AI reasons about science
- Potential for ongoing work and contract renewals
Apply now
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