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Applied Physics

$40-80/hrRemoteFreelanceSTEM

About the Role

What if your years of physics training 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 the gaps in their physical reasoning and helping ensure they respect the principles that govern reality: conservation of energy, electrodynamics, quantum behaviour, and more.

This is a fully remote, flexible contract role built for researchers and advanced academics. No prior AI experience needed — just a deep command of physics and the analytical rigour to match.

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

What You'll Do

  • Design Advanced Physics Problems — Craft complex, open-ended problems at PhD qualifying exam level, requiring multi-step logical reasoning and rigorous mathematical derivation across domains like quantum mechanics, electrodynamics, and thermodynamics
  • Author Gold-Standard Solutions — Write definitive, step-by-step solutions with meticulous attention to physical constants, unit conversions, and logical flow — the benchmark an AI must meet
  • Audit AI Reasoning — Evaluate AI-generated simulations, derivations, and proofs for physical consistency; identify where models "hallucinate" physics that violates first principles
  • Refine Model Behaviour — Provide structured, expert feedback that improves AI reasoning around boundary conditions, conservation laws, and physics-informed constraints

Who You Are

  • PhD completed or in final stages 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 reasoning in clear, structured prose
  • Uncompromising precision with units, scientific notation, dimensional analysis, and proof structure
  • Self-directed and reliable when working independently on technical tasks
  • No prior AI or machine learning experience required

Nice to Have

  • Experience with data annotation, scientific dataset evaluation, or quality assurance workflows
  • Proficiency with computational tools such as MATLAB, COMSOL, or Python (NumPy/SciPy)
  • Background in research, academia, or applied physics industries
  • Familiarity with AI language models as an end user

Why Join Us

  • Work on high-impact AI projects alongside world-leading research labs
  • Fully remote and asynchronous — work on your own schedule, from anywhere
  • Freelance autonomy with the substance of meaningful, intellectually rigorous work
  • Apply your expertise at the frontier of AI development in a way that has real, lasting impact
  • Potential for ongoing work and contract extension as new projects launch