Reimer attended high school at Lincoln North Star. During his senior season, Reimer rushed for 397 yards while hauling in 167 yards through the air and notching nine total touchdowns.[1] Coming out of high school, Reimer decided to commit to play college football for the Nebraska Cornhuskers.[2][3]
College career
In Reimer's career debut in week two of the 2019 season he recovered a fumble versus Colorado.[4] Reimer finished his first career season in 2019 with 11 tackles with one being for a loss and a fumble recovery.[5] In week two of the 2020 season, Reimer tallied ten tackles and a sack against Northwestern.[6] Reimer finished the 2020 season tallying 40 tackles with five going for a loss, two sacks, and a forced fumble.[7] In 2021, Reimer totaled 108 tackles with six being for a loss, a sack, six pass deflections, an interception, and three forced fumbles.[8] In 2022 Reimer notched 86 tackles with three and a half going for a loss, a sack, five pass deflections, and an interception.[9] In week eight of the 2023 season, Reimer made six tackles and a sack in a win over Northwestern.[10] Reimer finished the 2023 season with 48 tackles with seven and a being for a loss, and five sacks.[11] For his performance on the season, Reimer was named third team all Big-Ten.[12][13]