Negotiates and oversees complex commercial agreements essential to PSEs transmission and corporate growth strategy, including high-voltage transmission, transmission capacity, construction, acquisitions and development, purchase and sale, joint ownership, joint development, O&M, real estate, interconnection, service agreements, and regional partnerships. Develops and maintains a forward-looking regional transmission opportunity roadmap that aligns PSE load growth, generation access, reliability needs, clean energy requirements, and regional market developments with actionable transmission investment pathways.