Petri Mikael Lehtonen is an experienced Production Manager and Development Engineer at SSAB since November 2016, specializing in hot strip mill water treatments and plant maintenance. Previous roles at SSAB include R&D Engineer, Supervisor, and Process Operator, contributing to various projects in ironmaking and production processes. Educational qualifications include a Master of Science in Process Engineering from the University of Oulu, a Bachelor of Science in Process Engineering, and ongoing studies for a Bachelor's degree in Electrical and Automation Engineering at Centria University of Applied Sciences. Additional experience includes tutoring and industrial cleaning.