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Applied Physics Specialist

$40-80/hrRemoteFreelanceSTEM

About the Role

What if your deep expertise in physics could directly shape how AI understands the physical world — ensuring it never violates the laws that govern reality itself?

We're looking for PhD-level Applied Physicists to put cutting-edge Large Language Models through their paces. Your job is to probe, challenge, and stress-test AI reasoning across the hardest problems in physics — from quantum mechanics to thermodynamics — and document exactly where and how these models go wrong.

This is a fully remote, flexible contract role. No prior AI experience required — just world-class physics knowledge and a rigorous, analytical mind.

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

What You'll Do

  • Design Advanced Problems — Craft PhD qualifying exam-level physics problems that demand multi-step logical reasoning, mathematical derivation, and deep domain knowledge across quantum mechanics, electrodynamics, thermodynamics, and classical mechanics
  • Author Gold-Standard Solutions — Write rigorous, step-by-step "golden responses" where every physical constant, unit conversion, and logical step is airtight and precise
  • Audit AI Reasoning — Evaluate AI-generated solutions and simulations for physical consistency, identifying where models hallucinate physics that violates first principles
  • Refine Model Behaviour — Provide structured, expert feedback that improves AI reasoning around constraints like conservation laws, boundary conditions, and symmetry principles
  • Document Failure Modes — Build a systematic record of how and where AI reasoning breaks down in real physics scenarios, helping research teams target improvements

Who You Are

  • Holds a PhD (completed or near completion) in Applied Physics, Physics, Engineering Physics, or a closely related field
  • Mastery across the core pillars: Classical Mechanics, Electrodynamics, Statistical Mechanics, and Quantum Mechanics
  • Exceptional analytical writing skills — you can explain a complex derivation or physical phenomenon with clarity and precision
  • Uncompromising attention to detail when it comes to units, notation, and the logical structure of a proof
  • Self-motivated and reliable when working independently on task-based assignments
  • No prior AI or machine learning experience required

Nice to Have

  • Prior experience with data annotation, scientific dataset evaluation, or quality assurance for technical content
  • Proficiency with MATLAB, COMSOL, Python (NumPy/SciPy), or similar computational tools
  • Experience writing or reviewing research-level benchmarks or exam problems
  • Background in a specialised physics subfield such as condensed matter, optics, plasma physics, or astrophysics

Why Join Us

  • Work on high-impact AI projects alongside the world's leading AI research labs
  • Fully remote and flexible — work when and where it suits you, on your own schedule
  • Freelance autonomy with the structure of meaningful, intellectually engaging work
  • Apply your expertise to problems that actually matter — helping ensure AI respects the fundamental laws of the universe
  • Exposure to cutting-edge LLMs and direct insight into how frontier AI models are trained and evaluated
  • Potential for ongoing work and contract extension as new projects launch