Alabama - Graduate Assistant - 1987-1988
Duke - Linebackers - 1990-1993
Michigan - - 1994
Georgia Tech - Linebackers - 1998
Georgia Tech - Defensive Coordinator - 1999-2001
Duke - Defensive Coordinator - 2002-2003
Duke - Head Coach - 2003-2007
Minnesota - Defensive Coordinator - 2008
Auburn - Defensive Coordinator - 2009-2011
Auburn - Linebackers - 2009-2011
UCF - Defensive Coordinator - 2011
Penn State - Defensive Coordinator - 2012
Georgia Tech - Defensive Coordinator - 2013-2017
NC State - Co-Defensive Coordinator - 2018
Appalachian State - Defensive Coordinator - 2019
Vanderbilt - Defensive Coordinator - 2020
Clemson - Defensive Analyst - 2021
Oklahoma - Defensive Coordinator - 2022-2023
Oklahoma - Linebackers - 2022-2023