Coming out of Paint Branch High School, Nchami was rated as a three-star recruit, where he decided to commit to play college football for the Maryland Terrapins.
[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.
[9][10] On December 6, 2023, the Denver Broncos signed Nchami to their practice squad.
[14][15] On November 25, 2024, Nchami was signed to the Indianapolis Colts practice squad.