After his playing career ended, he joined the coaching staff at
Colorado in 2009 as a student assistant. He also had stints at
Maryland,
Sacramento State, and
Florida before his first coordinator job. He was named the co-offensive coordinator and quarterbacks coach at
Arkansas State in 2013, reuniting with his offensive coordinator and position coach in college,
Bryan Harsin. He was not one of the assistants brought over to
Boise State when Harsin was named the head coach of the program in 2014, and instead accepted a position as the offensive coordinator and quarterbacks coach at
Davidson College in 2014. Hamdan joined the coaching staff at
Washington in 2015 as a quality control coach before being promoted to wide receivers coach and passing game coordinator in 2016. He spent 2017 with the
Atlanta Falcons as their quarterbacks coach before rejoining the coaching staff at
Washington in 2018 as the Huskies offensive coordinator & quarterbacks coach. He was fired on December 22, 2019, hours after the team's victory in the
Las Vegas Bowl. Hamdan was named to
Eliah Drinkwitz's coaching staff at
Missouri in 2020. Hamdan was hired as the OC of his alma mater
Boise State's football team in December 2022. Hamdan was hired as the offensive coordinator and quarterbacks coach of the
Kentucky Wildcats football team on February 14, 2024. On December 10, 2025,
Mississippi State head coach
Jeff Lebby announced the addition of Bush Hamdan as associate head coach for offense. On February 13, 2026, the
Miami Dolphins hired Hamdan as their quarterbacks coach under new head coach,
Jeff Hafley. == Personal life ==