Men's first team manager Jonny Elwood joined the club last Summer and leaves The Oaks by mutual consent.
Uckfield finished 16th in the Southern Counties Football League Premier Division and the club announced the decision has been made following an end of season review.
The announcement also states that the club will be working to appoint a new manager with a "passion to drive the club forward".
The club would like to thank Jonny for his hard work over the season, and wish him every success for the future.
— AFC Uckfield Town (@AfcUckfieldTown) May 12, 2023
The committee will work diligently to appoint a new manager - a candidate with the passion to drive the club forward, and to promote talented local footballers.
Eastbourne DJ smashes 60 hour marathon for St Wilfrid's Hospice
Bird keepers and public to be alert following outbreak of Avian Flu in East Sussex
Ashdown Radio Sports Review
Staff at Newhaven incinerator plant set to strike
"Please don't travel to Lewes on bonfire night" - request from officials
Police appeal continues following rape of teenage girl in Haywards Heath
Crowborough station marks Sir Arthur Conan Doyle connection
Sussex PCC calls for immediate Government security assurances for Crowborough migrant camp