Lead Battery Design Engineer - Wearables & AR/VR (Equity)

Meta Reality Labs seeks a Battery Product Design Engineer to lead end-to-end design and integration of battery systems for VR/AR headsets, wearables, and smart glasses. You will own the strategy for cell selection, pack architecture, and safety systems within constrained form factors. You will define system requirements, drive cross-functional execution, and mentor engineers while shaping the long-term battery technology roadmap for wearable devices.