Open-Ended ML Research Baseline Engineer

Company: Obsidian
Apply for the Open-Ended ML Research Baseline Engineer
Location: London
Job Description:

Obsidian is seeking experienced machine learning engineers and researchers to serve as human baseliners, evaluating AI agents on complex research tasks. The role requires independent work in a sandboxed Linux environment using preferred tools. Candidates should possess over 3 years of machine learning experience, ideally from a top-100 university or FAANG company.

Responsibilities include attempting ML tasks under fixed budgets, recording work sessions, and submitting outcomes. Candidates will need expertise in ML frameworks such as PyTorch or TensorFlow.

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Posted: July 8th, 2026