Duker’s NFL journey began in 2015 as an intern with the Cleveland Browns. He later joined the Detroit Lions, working as a defensive assistant in 2021, then as safeties coach in 2022 and defensive backs coach in 2023. Notably, he spent his Lions tenure under Glenn, who now leads the Jets, creating a reunion that could help align defensive philosophies.
With the Jets finishing 2025 ranked 25th in total defense, allowing 355.6 yards per game, the challenge for Duker is sizable. New York also traded away cornerback Sauce Gardner and defensive lineman Quinnen Williams, removing two cornerstone pieces on that side of the ball. The hiring signals a concerted effort to reshape the unit ahead of the 2026 season.
Duker arrives with extensive secondary coaching experience, but he will now have to oversee the entire defense. Glenn expressed confidence that Duker is the right man to guide the unit and help implement a new defensive identity for the Jets.
In short, the hire establishes a clear directional shift for the Jets’ defense as they prepare for 2026. Duker and Glenn can begin integrating their plans, though the path toward turning around a banged-up unit will require time and consistent execution.
