Remote PhD Physicist: Frontier Trajectory Writer

Mercor
📍 london, england, United-Kingdom 💼 Full-time 🕒 Posted June 08, 2026

Job Description

Mercor is seeking a PhD Physicist to produce detailed 'golden trajectories' for hard physics problems. The role involves collaborating with a frontier LLM and developing clean training data through a set of complex evaluations.

This position is remote, requires a commitment of 15 hours a week, and offers a compensation range of $80–$120/hour. Ideal candidates will possess extensive expertise in LaTeX and Python, alongside experience with iterative workflows in LLMs.

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Job Details

  • Location london, england
  • Job Type Full-time
  • Category Engineering
  • Posted Date June 08, 2026
  • Application Deadline July 18, 2026