White who has impressed all season has had several offers but stuck with Shirebrook until the latest offer came in.
The chance to play Conference football was too good to miss and with Gainsborough competing to go up they could be in the Conference Premier next season.
Jason goes with the blessing and support of all at Shirebrook who wish him every success in the future.
Jason put in a typical man of the match performance in his last game for the club on Wednesday 7th March in the Wilkinson Sword Semi-Final at Louth Town to help guide the club into the final with a 3-2 win.
The Final will be played at Parkgate FC's ground on Tuesday 1st May 7:45pm kick off.