How These 4 Coaches Have Kept Their Seat Cold August 5, 2023 by The Hockey Writers The four longest-tenured coaches in the NHL are Jon Cooper (hired in 2013), Mike Sullivan (2015), Jared Bednar (2016), and Rod Brind’Amour (2018). It’s common to hear about the coaches… Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)