In his freshman season, Nchami made 15 tackles, 4.5 tackles for loss, one sack, and one blocked kick in ten games. However, Nchami suffered season-ending injuries in 2019 and 2021.[4] Nchami bounced back and had his best career season in 2022; he started 11 games and totaled 20 tackles, six tackles for loss, three sacks, and one forced fumble.[5] After the conclusion of the 2022 season, Nchami declared for the 2023 NFL draft.[6] Nchami finished his career at Maryland notching 49 tackles, nine sacks, four forced fumbles, and one pass deflection in 33 games played.[7]
Nchami was not selected in the 2023 NFL Draft.[9][10] On December 6, 2023, the Denver Broncos signed Nchami to their practice squad.[11][12] He signed a reserve/future contract on January 8, 2024.[13]
On August 27, 2024, Nchami was designated as waived/injured by the Broncos.[14][15]
Indianapolis Colts
On November 25, 2024, Nchami was signed to the Indianapolis Colts practice squad.[16] He signed a reserve/future contract on January 6, 2025.[17]