He is the head football coach for Mississippi State University, a position he has held since 2024, earning an annual salary of $4.5 million.
After the injury ended his playing career, he switched to coaching and stayed at Oklahoma as a student assistant.
He left Oklahoma to coach the offensive line and tight ends at Victoria High School (Texas).
On December 24, 2017, UCF announced the hire of Lebby as their quarterback coach, reuniting with Josh Heupel.
[8] On December 11, 2019, Lebby was hired by Lane Kiffin at Ole Miss to serve in the same role as he did at UCF.
[11] On December 8, 2021, Oklahoma football finalized a deal for Lebby to be the Sooners' new offensive coordinator under newly hired head coach Brent Venables.