Jim Knowles Appointed Tennessee Football’s Defensive Coordinator
Jim Knowles has been appointed as the new defensive coordinator for Tennessee football, as announced by Head Coach Josh Heupel on Thursday. Knowles is renowned for his defensive prowess, bringing 38 years of college football experience to the position. This tenure includes 18 years specifically focused on defensive coordination, with the last four years spent in the Big Ten.
Knowles’ Impressive Track Record
Knowles has a distinguished history of building elite defenses. Over the past six seasons, he has led four teams to ranks within the top 15 nationally, with three units breaking into the top four. Heupel emphasized that Knowles was a priority hire, stating, “Jim has a proven track record of developing elite defenses that play with an edge.”
Collegiate Coaching Journey
His coaching experience includes significant roles at:
- Penn State (2025)
- Ohio State (2022-2024)
- Oklahoma State (2018-2021)
- Duke (2011-2017)
- Western Michigan (1997-2002)
Additionally, he served as the head coach for Cornell from 2004 to 2009.
Recent Achievements with Ohio State
During his time at Ohio State from 2022 to 2024, Knowles was instrumental in shaping a defense that excelled in all major statistics. The unit allowed only 14.9 points and 278.7 yards per game, leading the nation in both categories. His work helped the Buckeyes achieve a remarkable 36-6 record and secure two College Football Playoff appearances.
Defensive Performance Highlights
Key achievements during Knowles’ tenure at Ohio State include:
- First in scoring defense (12.9 points per game)
- First in total defense (254.6 yards per game)
- Second in sacks (53)
- Third in rushing defense (87.6 yards per game)
He played a pivotal role in the Buckeyes’ championship victory in the 2024-25 season, with his defensive unit successfully limiting opponents, including top-ranked teams.
A Commitment to Tennessee Football
In accepting his new role, Knowles expressed excitement about collaborating with Coach Heupel and representing the University of Tennessee. His appointment reflects a strategic move to enhance the team’s defensive capabilities as they aim for championships.
Coaching Philosophy
Knowles is recognized for cultivating defenses known for physical play, tactical preparation, and adaptability. “He’s a competitor, a winner, and someone who will maximize our players’ potential,” Heupel remarked.
With his extensive coaching background and proven success record, Knowles is set to make a significant impact on Tennessee football as the new defensive coordinator.
