AI Product Manager - Remote, Flexible, 4+ yrs PM

Ethos is seeking an experienced product manager to help train a leading AI model on professional documents, spreadsheets, and slide decks. You will own the full lifecycle from PRD to launches, shaping AI-generated outputs across core workflows. This remote, part-time role offers 5-20 hours per week with flexible scheduling; start ASAP. Ideal candidates have 4+ years of product management experience and a track record of translating experiments into shipped product decisions.