He transferred for his junior season back to Northern Arizona University. He played cornerback for the 1986 and 1987 teams.
Coaching career
Cal Poly
Stewart began his collegiate career as an offensive assistant at Cal Poly-San Luis Obispo, working with the wide receivers in 1993 and the running backs in 1994, when the school won the American West Conference title.
In 2001, he was the defensive backs coach at Syracuse University under head coach Paul Pasqualoni, contributing to a 10-3 record and the No. 14 ranking in final Associated Press poll.
Houston Texans
In 2002, he began his NFL career as the assistant defensive backs coach with the expansion Houston Texans.
On February 16, 2021, Stewart returned and was hired as the defensive coordinator at the University of Maryland under head coach Mike Locksley, replacing Jon Hoke, who departed to become the secondary coach for the Atlanta Falcons. He left the staff following the season.
XFL
In June 2022, It was announced Stewart would become the XFL's Houston Roughnecks Defensive Coordinator.
Middle Tennessee
On December 11, 2023, Stewart announced he was the new Defensive Coordinator for Middle Tennessee.
Personal life
Stewart's family includes wife Kimberly and their children Leila, Mya, and Zara. He currently resides in Chandler, Arizona.