William Hardin

William Hardin, PE, is a seasoned engineering professional with extensive experience in civil and environmental engineering. Currently serving as a Senior Principal Engineer at Hazen and Sawyer since November 2024, William previously held the position of Resident Engineer at SI Engineering, P.C. from July 2020 to November 2024. Prior roles include Project Manager at Brown and Caldwell, Project Manager at Jacobs, and Water & Wastewater Process Equipment Sales Representative at EW2 Environmental Inc. William's engineering career began as a Project Engineer at GHD and Arcadis. Academic qualifications include a Master's degree in Civil and Environmental Engineering from Virginia Tech College of Engineering and a Bachelor's degree in Natural Resources from Virginia Tech.