University of Northern Colorado Athletics
Football

Jack Grauberger
- Title:
- Offensive Graduate Assistant | Offensive Line
Jack Grouberger joined the Northern Colorado staff as the offensive graduate assistant for the offensive line in 2025. He coached safeties at Colorado Mesa University in 2024.  Grouberger served as the linebackers coach and special teams coordinator at Fort Collins High School from 2021-23. He played safety and linebacker at Colorado State University from 2016-19. His hometown is Fort Collins, Colo.