Kimber, 24, played his final collegiate season at Penn State after playing for Florida. He made 44 game appearance in his collegiate career, recording 75 tackles, nine pass breakups, one interception and one fumble recovery. In his final season, the six-foot-one, 184-pound corner made 15 starts out of 16 appearances and posted 35 tackles, one tackle for loss and three pass breakups.
The Tennessee Titans signed Kimber as an undrafted free agent following the 2025 NFL Draft and released him on Aug. 25. Buffalo signed him three days later then later released him on Sept. 23.
To make room for these moves, Buffalo released linebacker Otis Reese IV from the practice squad.