He played college football at Georgia and signed with the Atlanta Falcons as an undrafted free agent in 2017.

[8] In 2018, Mauger signed with the Atlanta Legends of the Alliance of American Football for the 2019 season.

[10] On January 18, 2022, Mauger signed with the BC Lions of the Canadian Football League (CFL).

[14] He began the season as the starter at cover linebacker, but only played the first three games due injury.

[15] He was on the injured list when the Argonauts defeated the Winnipeg Blue Bombers in the 111th Grey Cup.