Applied Physics

Applied Physics - AI Data Trainer

About the Role

What if your deep expertise in physics could directly shape how AI understands the fundamental laws of the universe? We're looking for PhD-level Applied Physicists to stress-test cutting-edge AI models - exposing gaps in their physical reasoning and helping ensure they never violate the principles of conservation of energy, momentum, or anything else your training tells you is non-negotiable.

This is a fully remote, flexible contract role built for researchers and scientists who want high-impact work on their own schedule. No prior AI experience required - just a command of physics that goes all the way down to first principles.

• Organization
  : Alignerr
• Type
  : Hourly Contract
• Location
  : Remote
• Commitment
  : 10-40 hours/week

What You'll Do

• Design Advanced Physics Problems
  - Craft open-ended, multi-step problems at PhD qualifying exam level, spanning quantum mechanics, electrodynamics, thermodynamics, and classical mechanics
• Author Gold-Standard Solutions
  - Write rigorous, step-by-step "golden responses" with flawless handling of physical constants, unit conversions, and mathematical derivations
• Audit AI Reasoning
  - Evaluate AI-generated proofs and simulations for physical consistency, identifying where models hallucinate results or violate first principles
• Refine Model Behavior
  - Provide structured, expert feedback that improves how AI handles boundary conditions, conservation laws, and physics-informed constraints
• Document Failure Modes
  - Systematically record where and how AI reasoning breaks down so research teams can address root causes

Who You Are

• Completed or nearly completed PhD in Applied Physics, Physics, Engineering Physics, or a closely related field
• Deep mastery across the core pillars: Classical Mechanics, Electrodynamics, Statistical Mechanics, and Quantum Mechanics
• Exceptional ability to explain complex physical phenomena and mathematical derivations in clear, structured English
• Uncompromising precision with units, scientific notation, and the logical structure of proofs
• Self-directed and reliable - comfortable working independently on technical tasks without hand-holding
• No prior AI or machine learning experience required

Nice to Have

• Experience with data annotation, scientific dataset evaluation, or quality assurance workflows
• Proficiency with tools like Python (NumPy/SciPy), MATLAB, or COMSOL
• Background in research publication, technical writing, or academic instruction

Why Join Us

• Work on some of the most technically demanding AI projects in existence alongside world-leading research labs
• Fully remote and asynchronous - work when and where it suits you
• Freelance autonomy with the structure of meaningful, high-value technical work
• Rare opportunity to apply your physics expertise beyond academia in a high-impact, forward-looking field
• Potential for ongoing work and contract extension as new projects launch