Sean Trainor

Sean Trainor, P.Eng, CEng, is a Chartered Chemical Engineer with two decades of experience in both technical and leadership roles, specializing in water, wastewater, and air quality. Currently serving as a Global Product Manager at Xylem, they manage the “Millenium III” Chlorine Dioxide product line and lead global expansion initiatives. Sean's extensive career includes significant positions at Evoqua Water Technologies, where they oversaw a diverse range of product lines focusing on odor control and vapor scrubbing technologies. They hold a Bachelor of Chemical Engineering from the University of Sydney and completed the Water Leadership Institute program in 2022. Based in Milwaukee, USA, Sean has also worked in various countries, including Australia, Mongolia, and Canada.