 Riendeau worked as Goalkeeper Coach with Hamburg Freezers in Germany.In 2012, Riendeau joined the Canadiens organization as a goaltending consultant to their AHL affiliate, the Hamilton Bulldogs.In 2014, he was named as an assistant general manager of the Bulldogs, a role he continued after the Canadiens AHL affiliate relocated to Newfoundland and Labrador and took control of the IceCaps in 2015.