Stern worked for West Bromwich Albion’s Academy before spending four years with CF Montreal, where he started as Head of Academy Goalkeeping and then became Head of Goalkeeping and First Team Goalkeeper Coach, before landing the same dual role at Cincinnati.
Hurzeler said: “Jack and Marco have helped us to achieve a successful season in my first campaign at Brighton and I wish both well for the future. Marco made a lot of sacrifices to join me in England and I will always be grateful to him for that.”
Technical Director David Weir said: “It’s never an easy decision when people leave the club. Jack has been part of a very successful period for the club, working under Graham Potter, Roberto De Zerbi and Fabian. We thank both for their service, professionalism and hard work and wish them well for the future.”
Knoop said: “I’ve been privileged to be a part of this amazing football club this season. We’ve made some incredible memories and while I leave with a heavy heart and will miss Brighton, I’m proud of our efforts this season.”
Stern said: “The experience of working for my hometown club in the Premier League is one I will always be incredibly grateful and thankful for. I wish nothing but the best for the club I have supported since I was a boy, the future is so exciting for Brighton and the best is surely still to come!”