STEM PhD Expert for AI Reasoning & Evaluation

We're hiring PhD-level experts to help train and evaluate advanced AI models. This is remote, flexible contract work where your academic expertise directly shapes how cutting-edge models reason, answer, and improve. You'll review AI-generated content in your field, identify where the model gets things right or wrong, and help raise the quality bar on technical reasoning.

This is a short-term engagement running through the end of June, with potential to extend depending on project needs.

Key Responsibilities

You may contribute your expertise by:

Assessing the factuality and relevance of domain-specific text produced by AI modelsCrafting and answering questions related to Machine Learning and AIEvaluating and ranking domain-specific responses generated by AI models What We're Looking For

A PhD (completed or in final stages) in one of the following fields: Machine Learning / AI, Computer Science, Engineering, Statistics, or a closely related quantitative subdomain such as Mathematics or PhysicsStrong analytical and critical-thinking skills, with the ability to spot subtle errors in technical reasoningFluent written English and the ability to communicate complex ideas clearly Nice to Have

Research experience (academic or industry)Prior experience with data annotation or AI model evaluationExperience reviewing or publishing research papers Compensation

Up to $150/hr, depending on your area of expertise, depth of experience, and assessment performance.

Location

This role is fully remote. We are currently accepting applicants based in:

United States, Canada, Puerto Rico, Mexico, United Kingdom, Australia, New Zealand, and Argentina.

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