Commonwealth Fusion Systems
Brennan MacInnes is a Senior Mechanical Engineer at Commonwealth Fusion Systems since February 2023, focusing on SPARC Plasma Facing Components. Previously, Brennan worked at Pratt & Whitney from June 2016 to February 2023 in various engineering roles, including Design Engineer and Structural Engineer, where responsibilities included leading design changes for high pressure compressor rotors, developing analysis scripts to streamline processes, and conducting static and modal analyses. Earlier experience includes an internship at SpaceX, where Brennan supported friction stir welding tests, and an internship at Brown University, developing a 3D scanner. Brennan holds a Bachelor of Science in Mechanical Engineering from Brown University, a Master of Engineering in Materials Science from the University of Connecticut, and an Associate of Applied Science in Mechatronics from Linn-Benton Community College.