Montreal Alouettes Julien-Grant was selected 13th overall by the Montreal Alouettes in the
2019 CFL draft. He began the 2019 season on the injured list, but then dressed for his first professional regular season game on August 25, 2021, against the
Toronto Argonauts. He had his first career reception on November 1, 2021, against the
Ottawa Redblacks and the eight-yard catch was his lone stat of the season while playing in eight regular season games. Julien-Grant played in his first post-season game this season, but the Alouettes lost the East Semi-Final to the
Edmonton Eskimos. Due to the cancellation of the
2020 CFL season, Julien-Grant did not play in 2020. He re-signed with the Alouettes on January 20, 2021. He played in all 14 regular season games during the
2021 season where he had eight receptions for 133 yards. On June 23, 2022, Julien-Grant scored his first career professional touchdown on a 70-yard reception from
Trevor Harris in a game against the
Saskatchewan Roughriders. He finished the season having played in all 18 regular season games where he had 36 receptions for 517 yards and three touchdowns.
Edmonton Elks Julien-Grant joined the
Edmonton Elks through free agency on February 11, 2025. == Personal life ==