Ranin Nseir, M.Eng., P.Eng., is a seasoned Project Manager specializing in Inflow and Infiltration (I&I) Strategy and Analysis at The Regional Municipality of York. With over a decade of dedicated service, she brings extensive expertise in municipal water and wastewater system enhancement, sustainability management, and strategic programming. Throughout her tenure, Ranin has spearheaded York Region’s comprehensive I&I Reduction Strategy, driving initiatives for system optimization, robust system monitoring, and climate resilience. Her collaborative approach extends to nurturing strong partnerships with external stakeholders. Ranin holds a Master of Engineering degree from the University of Toronto, is a licensed Professional Engineer in Ontario, an active member of the WEAO Intelligent Water Committee, WEFTEC I&I Workshop Committee, and Water Canada’s Awards Selection Committee.