Full Breakdown
Oregon State Beavers Welcome Mark Hagen as Defensive Line Coach
2/13/2026, 1:31:58 PM
Key Appointment in Coaching Staff
Oregon State University has announced the addition of Mark Hagen as the new defensive line coach for the Beavers. Hagen, who previously served as the co-defensive coordinator and defensive line coach at the University of Louisville, brings extensive experience from various prestigious college football programs, including Purdue, Texas, Indiana, Texas A&M, and Northern Illinois.
Background & Experience
Mark Hagen has a notable coaching history, having contributed to teams that achieved significant defensive rankings. Under his guidance, Louisville's defense ranked 16th in total defense, 23rd in run defense, 24th in pass defense, and 38th in scoring defense during the last season. Hagen's coaching accolades include mentoring standout players such as Ashton Gillotte, a second-team All-American defensive lineman who was selected in the third round of the 2025 NFL Draft by the Kansas City Chiefs, and George Karlaftis, an All-American edge rusher during his tenure at Purdue.
Official Statements & Responses
Oregon State head coach JaMarcus Shephard expressed enthusiasm about Hagen's appointment, stating, “Coach Hagen has been an elite coach on the defensive line from the moment that he stepped on the field as a coach. He brings a wealth of experience from various institutions and conferences across college football to Corvallis.” Hagen himself conveyed his gratitude for the opportunity, saying, “I’m honored and thankful to be a part of JaMarcus Shephard’s initial staff at Oregon State University. Oregon State has a proud football history, and I’m excited to get started in Corvallis.”
Why It Matters / Impact
Hagen's hiring is seen as a strategic move to enhance the Beavers' defensive capabilities as they aim to improve their performance in the competitive landscape of college football. His extensive background and proven track record in developing defensive talent could play a crucial role in elevating Oregon State's football program.
What's Next
As Hagen joins the coaching staff, the Beavers will look to implement his defensive strategies in preparation for the upcoming season. His experience in high-pressure environments and ability to develop players will be pivotal as the team seeks to strengthen its defensive line and overall performance on the field.
