[4] As a redshirt junior, he completed 183 of 296 passes for 2,439 yards, 19 touchdowns and seven interceptions in seven games during spring 2021 season, which was delayed from the fall due to the COVID-19 pandemic.
Barriere was a finalist for the Walter Payton Award and finished second in voting behind winner Cole Kelley.
[7] On May 20, 2022, Barriere signed with the Michigan Panthers of the United States Football League (USFL) and was subsequently transferred to the team's inactive roster.
[12] The Generals folded when the XFL and USFL merged to create the United Football League (UFL).
[13] Barriere signed with the Winnipeg Blue Bombers of the Canadian Football League (CFL) on January 18, 2024 and was released May 25, 2024.