Bielema played college football at the University of Iowa from 1989 to 1992. He went on to play for the Milwaukee Mustangs, a team in the Arena Football League.
Bielema was an assistant coach at the University of Iowa from 1993 to 2001. He then became the co-defensive coordinator for Kansas State University from 2002 to 2003. He took the same position at the University of Wisconsin–Madison in 2004. In 2005, Bielema was named the new Head Coach of the Badgers.
In his first season as head coach of the Wisconsin Badgers in 2006, Bielema's team ended the regular season 11–1 (7–1 in Big Ten Conference play). With the 35–3 defeat of the University at Buffalo on November 18, 2006, Bielema became the first coach in UW history to win 11 games in the regular season. After a 17–14 victory over the Arkansas Razorbacks in the Capital One Bowl on January 1, 2007, he became the third coach in NCAA history to win 12 games in his rookie season, finishing 12–1. Bielema coached Wisconsin to victories in 17 of his first 18 games. He went on to win back to back Big Ten titles in 2010 and 2011.
On December 4, 2012, it was announced that Bielema was leaving Wisconsin to become the head coach of the Arkansas Razorbacks.
