St. Pierre joined the staff in the summer of 2010 and also serves as a full coach and trainer for the Lyons Township Soccer Club. Prior to his move to the Chicagoland area, he served as head girl's soccer coach at Pius X High School from 2008-09 taking them to the semifinals of the Nebraska state playoffs both years. From 2004-07, St. Pierre was the head assistant coach at Pius X and helped lead the program to a pair of state championships. He also has coaching experience at Nebraska Wesleyan University and helped introduce the Nike Rush soccer program to Nebraska.
St. Pierre holds the following licenses: USSF National D, NSCAA National Youth and NSCAA National Diploma. He was a player at National American University in his hometown of Rapid City, S.D.