Debut: Southern League Midlands Division, Tuesday 21st August 2007, Chesham United 1-2 Rothwell Town
Jon stepped up into a new position of manager in March 2017, having been assistant manager to Andy Leese at Chesham since 2007. Jon had worked with Andy since joining Cheshunt in 2002, and the club won two promotions under their stewardship. Jon previously managed Potters Bar Town and been assistant at Hertford Town. Jon was a centre-half in his playing career, and had played for Northwood, Hertford Town, Dunstable and Potters Bar Town.