He played college football at Nebraska and was signed by the Miami Dolphins as an undrafted free agent in 2022.
On April 30, 2022, Stille signed with the Miami Dolphins as an undrafted free agent following the 2022 NFL draft.
[5] On October 23, Stille made his NFL debut playing 9 snaps and totaling 2 tackles.
[6] On November 15, 2022, the Cleveland Browns signed Stille off the Dolphins practice squad.
[13][14] On September 6, 2024, Stille was signed by the Tampa Bay Buccaneers off the Cardinals practice squad.