Kiewiet will return to the Waterloo Bucks for his second season as Manager of the team. In his first season, he led the team to a 34-35 overall record.  Before becoming Manager he was Bench Coach for the Bucks from 2008-2011. Along with working for the Bucks, Kiewiet is a physical education teacher at Hudson Middle School and High School.  Prior to joining the Bucks, Kiewiet was the head baseball coach at Dike-New Hartford in 2007 and associate head baseball coach at Cedar Falls High School in 2006. Kiewiet also led Hudson High School to the 2A State Baseball Tournament in 2002.