She has been in the industry for over 20 years, and has held a variety of positions globally across Manufacturing and the Fuels Supply Chain. This includes: Research/Process Engineer, Supply Chain Economist, Refinery Operation Manager, Strategy & Portfolio Advisor, GM of Global Distribution HSSE, and GM of Planning/Refining Margin Optimization. In her current role as GM for Shell Puget Sound Refinery (PSR), she provides leadership for PSR in achieving commercial success, operational excellence, and accountability for a safe, reliable, and environmentally sound facility. As an advocate for Diversity, Inclusion and Leadership Development, Shirley is a faculty member in Shell’s Leader of Community Program, and represents Shell on the board of the Society of Asian Scientists and Engineers (SASE). She also serves on the board for the Economic Development Association of Skagit County. Shirley holds a BS degree in Chemical Engineering from UCLA, and a MS degree in Chemical Engineering from Northwestern University. She has lived in Hong Kong, Chicago, Los Angeles, London, and Houston. She now resides in Anacortes, Washington, and enjoys travel, film, and activities with her close friends & family.