Senior Machine Learning Engineer, Vector

A Senior ML Engineer on Unity's Vector team will lead development of large-scale prediction and bidding optimization systems that improve ad ranking, conversion forecasting, and automated budget strategies for Unity Ads. The role focuses on applying machine learning to model user behavior, creative features, and contextual signals to drive better ad performance across the platform. The position is part of Unity's effort to improve advertiser ROI and user engagement through data-driven models and experimentation.