AI Data Specialist for Cutting-Edge LLMs (PhD)

Company: Obsidian
Apply for the AI Data Specialist for Cutting-Edge LLMs (PhD)
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.

In this role, you will contribute your subject matter expertise to a cutting-edge project involving state-of-the-art large language models, helping create high-quality data to inform the future of AI innovation by proposing difficult problems in your domain.

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Posted: October 11th, 2026