The Jets’ defensive coordinator search has flown under the radar during a frenzied HC carousel, but it has taken shape Friday. The team announced eight candidates for the job.
In addition to interim DC Chris Harris, seven others received interviews. Don Martindale (Michigan), Jim Leonhard (Broncos), Ephraim Banda (Browns), Jim O’Neil (Lions), DeMarcus Covington (Packers), Daronte Jones (Vikings) and Mathieu Araujo (Dolphins) interviewed for the position.
Harris was reported as being likely to interview to keep the job, one he took on after the Steve Wilks firing, and Martindale came up as a candidate as well. The Jets submitted an interview request for Jones. Otherwise, their actions have been pretty quiet on this front.
Entering his rookie season as a head coach, Aaron Glenn tapped the experienced Wilks as his first defensive coordinator. The decision worked out so poorly that Glenn gave Wilks the ax in mid-December. Wilks lost his job the day after a 48-20 blowout loss to the Jaguars in Week 15.
The results didn’t necessarily improve in three games under Harris, who opened 2025 as the team’s defensive backs coach and passing game coordinator. With Harris taking over for Wilks, the Jets surrendered a combined 106 points in losses to the Saints, Patriots and Bills.
Although Buffalo rested most of its key offensive players in Week 18, its Mitchell Trubisky-quarterbacked offense still teed off on the Jets for 470 total yards and 35 points. The Jets didn’t pick off Trubisky in that game, clinching an interception-less season for their defense. They became the first team to achieve that ignominious feat. While Harris is at least receiving consideration for a promotion to the full-time job, it would be a surprise to see the Jets choose him over the rest of the field.
Nobody from this octet carries more experience than the 62-year-old Martindale, most recently a D-coordinator at Michigan over the past two seasons. He has been a DC in the NFL for three teams – the Broncos (2010), the Ravens (2018-21) and the Giants (2022-23). Martindale’s Giants tenure ended after a rift with then-head coach Brian Daboll. The two got into a fiery confrontation before parting ways.
O’Neil and Covington join Martindale as former D-coordinators in the NFL. A defensive assistant in Detroit since 2024, O’Neil handled DC duties in Cleveland from 2014-15 and in San Francisco in 2016. He’s also a former Jets coach, having worked in multiple roles under Rex Ryan from 2009-12. Covington was the Patriots’ DC in 2024 under one-and-done head coach Jerod Mayo. He’s now the Packers’ defensive line coach and run game coordinator.
An NFL safety from 2005-2014, Leonhard spent three seasons as a member of Ryan’s defense in New York. The 43-year-old started his coaching career with Wisconsin in 2016. He worked as the Badgers’ DC from 2017-22.
Leonhard is now in his second season with the Broncos, who hired him as a defensive backs coach and pass game coordinator last year. Sean Payton promoted Leonhard to assistant head coach this season.
With the top-seeded Broncos chasing a championship, Leonhard may be a few weeks away from earning a Super Bowl ring as a key part of their staff. He’s also on the Cowboys’ radar as they search for a new D-coordinator.
Banda and Jones are also in the mix for the Dallas job. Previously a college DC at Miami and Utah State, Banda has been the Browns’ safeties coach since 2023. He fulfilled his interview request with the Cowboys today, too, according to Mary Kay Cabot of cleveland.com.
Jones, LSU’s coordinator in 2021, has coached in the pros with the Dolphins, Bengals and Vikings since 2016. He started his second Vikings stint in 2022 and has worked as a defensive pass game coordinator under DC Brian Flores since 2023. Flores, whose contract has expired, could leave for another job as a head coach or an assistant. If that happens, the Vikings may promote Jones to replace Flores.
Araujo was on the Yale staff before then-Dolphins head coach Mike McDaniel hired him as an assistant DBs coach in 2022. He spent the past two seasons as Miami’s cornerbacks coach, but Araujo’s future is uncertain in the wake of McDaniel’s firing. If the Jets don’t hire Araujo and the Dolphins’ next head coach doesn’t retain him, he’ll have to look elsewhere in 2026.
Along with failing to record an INT, the Jets finished the year a lowly 25th in total defense and 31st in scoring. Their next defensive coordinator will have his work cut out in improving the unit, especially after the Jets traded cornerstone lineman Quinnen Williams and cornerback Sauce Gardner before the Nov. 4 deadline. The Jets received a haul of picks in those deals, though, and they’ll enter the offseason with a hefty amount of cap space. Between their draft capital and spending room, Glenn and general manager Darren Mougey will be in position to give the team’s next defensive coordinator more to work with in 2026.
Connor Byrne contributed to this post.