Remote | Physics PhD Experts (General Relativity, Astrophysics & Cosmology) — Up to $90/hr

We are sharing a specialised remote opportunity for Physics PhD experts specializing in General Relativity, Astrophysics, or Cosmology. This role supports a collaboration with one of the worlds leading AI research laboratories focused on advancing large language models for scientific reasoning. Selected professionals will contribute domain expertise by designing complex physics problems, evaluating scientific reasoning, and generating high-quality datasets used to train advanced AI systems. Key Responsibilities Professionals in this role may contribute to: Scientific Problem Development Design challenging physics problems in areas such as general relativity, astrophysics, or cosmology Translate advanced theoretical concepts into structured problems suitable for AI evaluation Identify complex reasoning tasks that challenge current AI systems AI Model Evaluation Evaluate AI-generated responses to advanced physics questions Identify conceptual errors, logical gaps, or incorrect reasoning in model outputs Provide structured feedback to improve scientific reasoning in AI systems Expert Solution Authoring Develop rigorous explanations and gold-standard solutions for complex physics problems Ensure solutions demonstrate accurate physical reasoning and methodological clarity Ideal Profile Strong candidates may have: PhD in Physics with specialization in General Relativity, Astrophysics, or Cosmology Graduate degree from a university in the U.S., UK, Canada, or Western Europe Strong analytical reasoning and attention to detail Exceptional written and verbal communication skills Excellent proficiency in English Why This Opportunity Contribute to frontier AI research focused on scientific reasoning Help improve how AI systems understand advanced astrophysics and relativity concepts Collaborate with researchers developing next-generation AI models Flexible remote work with competitive compensation Contract Details Independent contractor role Fully remote with flexible scheduling Experts typically complete 4–6 tasks per week Each task may take several hours depending on complexity Weekly payments via Stripe or Wise Projects may be extended depending on performance and project needs About the Platform This opportunity is available through a leading AI-driven work platform.