William R. Brownlie
Senior Vice President, Chief Engineer
William R. Brownlie is Senior Vice President and Chief Engineer of Tetra Tech.
Dr. Brownlie was appointed Chief Engineer in September 2009. Dr. Brownlie is a registered Professional Engineer in eleven states and has managed various programs with a primary focus on water resources and environmental services, including work with the U.S. Army Corps of Engineers, the U.S. Air Force, U.S. Bureau of Reclamation, and U.S. Department of Energy. He has served as project manager for complex water infrastructure and restoration projects throughout the United States. He holds Bachelor of Science and Master of Science degrees in Civil Engineering from the State University of New York at Buffalo and a Doctor of Philosophy in Civil Engineering from the California Institute of Technology.