SKC Academy: Pierre joined the Sporting KC Academy in 2018 from Vardar SC in his native Michigan. Since then, Pierre has made 59 appearances for the Academy while advancing from the Under-15 age group up to the Under-17s and Under-19s.
Vardar SC: Pierre represented Vardar through the Under-15 level, playing in 33 games for the Michigan-based club.
International: Pierre was most recently called in to the U.S. Under-16 National Team for a training camp in California in September 2019. His first call-up to the U.S. U-16s came in June 2018 which involved a trip to Bradenton. Prior to that, Pierre was selected for training camps with the U.S. U-14s in 2016 and 2017.