The principal portfolio manager is the execution engine behind Meta's energy infrastructure investments - standing up the governance, tracking, risk management, and cross-functional coordination that shapes opportunities into approved, signed deals and turns signed deals into delivered capacity, while helping manage the ongoing relationships with independent power producers, utilities, and energy ecosystem partners that make delivery possible. This individual will be responsible for moving opportunities from early development and commercial structuring through investment approval, closing, and delivery readiness, and for building the program execution, governance, external partnership management, and cross-functional coordination needed to deliver billions of dollars in energy infrastructure investments - on time, on budget, and at unprecedented scale.