Help improve frontier AI models by creating advanced chemistry problems, evaluating AI reasoning, and developing multimodal scientific content featuring chemical equations, reaction mechanisms, and detailed explanations in a flexible remote contractor role.
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Annual salary floor. Hourly-only roles pass through.
- Remote (Global)
- Up to $75/hr
- Jun 15, 2026
About the Role This is a remote, hourly contractor role for a Chemistry Quality Assurance Lead (QAL) responsible for overseeing quality, consistency, and contributor performance across chemistry AI training projects. You will review AI-generated chemistry content, evaluate…
- United States
- $65 – $70/hr
- Jun 13, 2026
About the Role Mercor is hiring PhD-level Chemistry Experts to help improve the safety and reliability of advanced AI systems. In this role, you will apply your scientific expertise to evaluate, annotate, and strengthen how AI models handle specialized chemistry topics. No…
- Remote (Global)
- $75 – $83/hr
- Apr 21, 2026
About Mercor Mercor partners with leading AI labs and enterprises to train frontier models using human expertise. You will collaborate with top researchers and contribute to improving next-generation AI systems in your domain. Role Overview Join Mercor as a Chemistry…
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