Mark Similey

Mark Similey is an Operations Training Manager with over 35 years of experience in the nuclear industry. Currently, Mark works at TerraPower, focusing on operations training management. Mark has held various roles, including Training Manager at Nawah Energy Company and Operations Training Manager at Duke Energy Corporation, where they developed training programs and managed support teams. Mark's career began in the US Navy, where they served as Engine Room Supervisor and Nuclear Repair Coordinator. Mark is well-versed in systematic approaches to training, professional development, and reactor operator certification programs.