Herbig started all seven games in his true freshman year at Wisconsin in 2020, recording 26 tackles and one sack.[4][5] He returned as a starter in 2021, and had 61 tackles and nine sacks.[6] In 2022 Herbig became the top playmaker on the Wisconsin defense, garnering first-team all-conference as well as third-team Associated Press All-American. He had 47 tackles (15.5 for loss) with 11 sacks and two pass breakups in 11 games. Herbig's sack total tied for sixth in the FBS.[7]
After being selected in the fourth round of the 2023 NFL draft, Herbig signed his rookie contract with the Pittsburgh Steelers.[10] On March 16, 2023, the Pittsburgh Steelers had coincidentally signed his older brother, offensive guard, Nate Herbig.
As a rookie, Herbig appeared in 17 games. He finished with three sacks, 27 total tackles (19 solo), two forced fumbles, and one fumble recovery.[11] On November 17, 2024, Herbig forced a fumble on Derrick Henry for the first time in 538 touches for Henry. It was his second forced fumble of the season. [12]