City of Medicine Hat
Sean Tonsaker is an experienced maintenance professional currently serving as Maintenance Manager for the City of Medicine Hat since July 2023, focusing on a 300 MW Electric Generation combined cycle. Previously, Sean held various roles, including Maintenance Manager at City of Medicine Hat Power and Water, and Maintenance Superintendent at Medicine Hat Power and Water and Inland Pipe Limited, where responsibilities included overseeing maintenance activities and establishing practices for automated manufacturing. Sean's extensive background also encompasses positions as a Maintenance Planner at Clearstream/Flint, Mechanical Coordinator/Planner at CNOOC International, and Mechanical Coordinator at Nexen Energy ULC, among others. Sean began a career in maintenance in 1990 as a Maintenance Technician at Daishowa-Marubeni International Ltd. and holds a Grade 12 diploma from Lloydminster Comprehensive High School.