John Castellano

John Castellano is a Staff Mechanical Design Engineer at Tesla, where they have been engaged in managing all drive unit bearings and leading analysis for new developments and R&D since 2024. Prior to this role, John held positions at reputable companies including SKF Group as a Senior Applications Engineer, focusing on bearing analysis for electric vehicle powertrains, and Linamar Corporation as a Product Engineer specializing in bearing solutions. They earned a Bachelor of Applied Science in Mechanical Engineering with a Materials Option and a Minor in Mathematics from the University of Windsor in 2011. John’s extensive experience encompasses project management, supplier development, and engineering support across various automotive applications.