Plamondon was drafted in the second round, 19th overall, by the Edmonton Elks in the 2022 CFL Draft and signed with the team on May 11, 2022.[4] He began the 2022 season on the suspended list, but made his debut in week 3 on June 25, 2022, against the Calgary Stampeders at McMahon Stadium, where he played for the Dinos.[2][5] He played in 14 regular season games in his rookie year where he recorded two special teams tackles.[6]
In 2023, Plamondon played in all 18 regular season games, where he had eight special teams tackles.[7][8]