Jarod Crespo's hat trick earned a split for the Nittany Lions to start the second half of their season.
He was released from his signing with Iowa State.
Hansen ran for 952 yards in the 2025 season.
Shanahan Jr. will follow former offensive line coach Phil Trautwein to Gainesville.
RIT goalie Jakub Krbecek blanked the Nittany Lions in his 44-save shutout performance.
Penn State has now lost at The Palestra two years in a row.