Physics Labeling Expert at Mercor

Physics Labeling Expert | $20–30/hr | Remote in India

Mercor is seeking PhD holders, doctoral candidates, and outstanding Master's graduates in physics and related disciplines to join a high-impact AI research initiative in partnership with a leading artificial intelligence lab. This part-time role offers 20 hours per week with flexible, asynchronous work.

Key Domains

We welcome applicants with expertise in one or more of the following areas:

• Fundamental & Theoretical Physics: Theoretical Mechanics, Theoretical Optics, Thermodynamics, Statistical Mechanics, Fluid Physics
• Modern & Applied Physics: Electromagnetism and Photonics, Optics and Acoustics, Atomic and Molecular Physics, Solid State Physics, Semiconductor Physics, Biophysics
• Space & Cosmological Sciences: Astrophysics and Cosmology
• Engineering Disciplines & Control Systems: Electrical Engineering, Mechanical Engineering, Control Theory and Control Engineering

Key Responsibilities

• Evaluate scientific correctness, conceptual rigor, and depth of LLM-generated responses across physics and engineering topics
• Review outputs involving mathematical modeling, experimental methods, and theoretical frameworks in physics
• Identify factual errors, reasoning flaws, and conceptual misunderstandings in model outputs
• Benchmark model performance on advanced physics and applied engineering problems
• Work independently and asynchronously using proprietary evaluation tools

Requirements

• PhD (or PhD candidate) in Physics, Applied Physics, Electrical or Mechanical Engineering, or a closely related field
• Strong command of graduate-level physics and mathematical reasoning
• Excellent written communication and analytical abilities
• Ability to work independently in a remote, asynchronous setting

Compensation & Benefits

• Contractor position via Mercor
• $20–$30/hour, depending on expertise and domain depth
• Weekly payments through Stripe Connect
• Flexible schedule to accommodate global contributors

About Mercor

Mercor is a San Francisco-based company connecting top professionals with leading AI initiatives. Backed by investors including Benchmark, General Catalyst, Adam D'Angelo, Larry Summers, and Jack Dorsey.