Parker signed a National Letter of Intent with Saint Louis University ahead of the 2021 NCAA Division I men's soccer season.
[2] The Billikens ended up going on a run in the 2021 NCAA Division I Men's Soccer Tournament, where they reached the Quarterfinals (for the first time since 2003),[2] before losing to eventual National Runners-Up, Washington.
[5] Following his freshman season, Parker signed a Generation adidas contract with Major League Soccer,[6] making him eligible for the 2022 MLS SuperDraft.
[8] Parker was sent on loan to North Texas SC, FC Dallas' reserve team for the duration of the 2022 season.
On March 26, 2022, Parker made his professional debut for North Texas, playing the entire match at left back in a 3–1 victory over Minnesota United FC 2.