Spencer Phillips was promoted to offensive quality control/assistant quarterbacks during the 2018 offseason. Phillips originally joined the Eagles as a coaching assistant/assistant to the head coach during the 2016 offseason.

Before joining Philadelphia's coaching staff, Phillips spent one season as the defensive quality control coach at Samford University. Prior to Samford, he was a graduate transfer at Humboldt State University, where he helped coach quarterbacks. Phillips also played quarterback at Murray State University after transferring from West Los Angeles Junior College.