Senior ML Infra Engineer — Production-Grade AI, Equity

An early-stage AI company in San Francisco is seeking a Senior Machine Learning Infrastructure Engineer to own ML infrastructure for physics-based models. The role involves designing and operating reliable inference systems and building secure fine-tuning pipelines for customers. Ideal candidates will have 3+ years in building ML infrastructure, experience with cloud platforms, and strong coding skills in Python.

The position offers competitive compensation with equity, strong benefits, and a hands-on culture emphasizing technical contribution.