Cosmology & Gravity Physicist for AI Research (Remote)

Mercor; San Francisco (CA); Remote; USD 110,000 - 152,000; Part time

Job summary

Mercor is seeking a Gravitation, Cosmology and Astrophysics Physicist (PhD) for a remote contract. The role involves evaluating AI model training in physics challenges and developing problems for AI model evaluation, over 8 to 10 weeks at about 10 hours per week.

You will collaborate with AI research teams to ensure rigorous model reasoning, review outputs, and provide structured feedback to improve training data quality.

Qualifications

• PhD in gravitation/cosmology/astroparticle physics or closely related field.
• Verifiable publication record with arXiv IDs or DOIs.
• Proficiency in LaTeX, Python, SymPy and Jupyter.

Responsibilities

• Evaluate AI model training and improve model outputs in physics challenges.
• Develop complex physics problems and solutions for AI model evaluation.
• Review completed work and provide structured feedback to enhance training data quality.
• Collaborate with AI research teams to ensure precision and rigor in model reasoning.
• Work independently and asynchronously to meet deadlines and improve AI model performance.

Skills

English (B2+)

Independent work

Education

PhD in gravitation, cosmology, astroparticle physics

Tools

LaTeX

Python

SymPy

Jupyter

VS Code extensions

Job description

Mercor is seeking a Gravitation, Cosmology and Astrophysics Physicist (PhD) for a remote contract. The role involves evaluating AI model training in physics challenges and developing problems for AI model evaluation, over 8 to 10 weeks at about 10 hours per week.

You will collaborate with AI research teams to ensure rigorous model reasoning, review outputs, and provide structured feedback to improve training data quality.