Neal appeared in all 13 games as a true freshman in 2019, seeing action as backup linebacker and on special teams; he finished the season with 12 tackles and 0.5 tackles-for-loss (TFLs).[2] In 2020, he started all 10 games while recording 75 tackles, 5.0 TFLs, 1.5 sacks and an interception, being named honorable mention All-Conference USA.[2] He remained starter in 2021 and opened the season with Conference USA defensive player of the week honors, following an 11-tackle, three-sack performance against Navy.[4][5] That year, he was again named honorable mention all-conference, after totaling 97 tackles, second on the team, seven TFLs and 5.5 sacks.[2]
In 2022, Neal was named honorable mention All-Sun Belt Conference (SBC) after posting a team-leading 98 tackles, 9.5 TFLs and three sacks.[2] He returned for a final season in 2023, as all players were granted an extra year of eligibility due to the COVID-19 pandemic.[6] He was Marshall's 2023 leader with 93 tackles, also recording 10.5 TFLs and two sacks.[7] He was named a Group of FiveAll-American and a third-team All-SBC selection.[8][9] He ended his collegiate career having recorded 375 tackles, 32.5 TFLs, 12 sacks, five interceptions and five fumble recoveries.[7] His tackles total and TFLs total both placed in the top 20 in school history.[8] He participated in the Hula Bowl all-star game after the season.[9]
After going unselected in the 2024 NFL draft, Neal signed with the Los Angeles Rams as an undrafted free agent.[7] He made the team's initial 53-man roster for the 2024 season.[11] He played in five games before being waived on October 21, 2024, and re-signed to the practice squad.