Walker O'Steen holds the WLB · Starter spot in Jacksonville State Gamecocks’s linebacker room. Where he sits among the room’s front-line roles:

Walker O'Steen is a 6'3", 215-pound weak-side linebacker from White Plains, Alabama. He redshirted in 2023 before appearing in 10 games in 2024, primarily on special teams, with six total tackles. In 2025, O'Steen played all 14 games with eight starts and recorded 84 tackles (48 solo), seven tackles for loss, six quarterback hurries, three interceptions for 64 yards, 2.5 sacks, and a fumble recovery. He earned Second-Team All-Conference USA honors and notched double-digit tackle performances against Kennesaw State (14 tackles) and in the Air National Guard Conference USA Championship (11 stops). O'Steen currently returns as a redshirt senior for Jacksonville State.