GenAI Vulnerability Researcher (Remote, 35h/w)

Obsidian is seeking a researcher to join its GenAI evaluation team, focusing on probing frontier models, identifying failure modes, and converting findings into stronger benchmark tasks. This remote role (about 35 hours/week) operates under Cincinnatus LLC as the employer of record. Responsibilities include designing tasks, documenting results with reproducible steps, and collaborating with researchers to enhance benchmark quality.