AI Data Specialist (STEM PhD) — High-Impact LLM Data

Company: Mercor
Apply for the AI Data Specialist (STEM PhD) — High-Impact LLM Data
Location: London
Job Description:

Mercor is seeking STEM PhDs and Technical Domain Experts for a premier project with one of the world’s top AI labs. This role pays between $60-120/hour. You will contribute subject matter expertise to a cutting-edge project involving state-of-the-art large language models.

You will help create high-quality data to inform the future of AI innovation by coming up with difficult problems in your domain. Screening Process: brief interview and task taking 20-30 mins.

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Posted: October 11th, 2026