Purinton joins Purdue after spending the 2025-26 season as an assistant coach at North Dakota State, where he helped guide five Bison wrestlers to podium finishes at the Big 12 Championships. All five qualified for the NCAA Championships in Cleveland.
Before his time in Fargo, Purinton worked two seasons as an assistant coach at the University of Sioux Falls, helping launch the wrestling program in its inaugural 2023-24 season. In year one, he coached Beau Klingensmith to the team’s first NCAA Championships berth. Klingensmith earned the No. 10 seed at 133 pounds.
Purinton also spent three seasons coaching at the high school level while training at the Nebraska Wrestling Training Center in Lincoln. His senior-level career included a third-place finish at the 2022 U.S. Open Championships and a sixth-place finish in 2023.
A native of Banks, Oregon, Purinton wrestled at Nebraska from 2015-20, compiling a 52-35 career record. He was a 2020 NWCA Second Team All-American and NCAA Championships qualifier, as well as a four-time Nebraska Scholar-Athlete and 2020 Academic All-Big Ten honoree.
Ersland was involved in recruiting Purinton to Nebraska during his time as an assistant coach with the Cornhuskers before taking over the Purdue program in 2014.