After the entire Jacksonville defensive staff was fired in early 2024, he joined the Las Vegas Raiders as their linebackers coach and run game coordinator.

[1] Caldwell played 11 seasons in the NFL with the Browns, Baltimore Ravens, Arizona Cardinals, Philadelphia Eagles, Chicago Bears and Carolina Panthers.

[5] In 2019, Caldwell rejoined the staff of former Arizona Cardinals head coach Bruce Arians alongside former defensive coordinator Todd Bowles.

[6] On February 17, 2022, Caldwell was hired by the Jacksonville Jaguars as their defensive coordinator under head coach Doug Pederson.

[9] On January 30, 2025, it was announced that Caldwell was not retained by the Raiders' new general manager John Spytek and head coach Pete Carroll.