Career
He was previously served as the head football coach at Chadron State College in Nebraska, a position he has held from 2005 through the 2011 seasons. In 2007, he was awarded the Liberty Mutual Coach of the Year Award for NCAA Division II.
O'Boyle took over the head coaching job at Chadron State College in 2005. During his seven season tenure, he compiled an overall record of 57 wins and 21 losses (57–21).
In March 2012, O'Boyle was hired to serve as offensive coordinator at Colorado Mesa.