 He was linked a move to Jeonbuk Hyundai Motors before choosing Suwon Samsung Bluewings instead.His first game was on 2 March 2011 when Jung played against Australian side Sydney in the AFC Champions League, in a 0–0 draw and keeping a clean sheet in the process.Four days later, on 6 March 2011, he made his league debut for Suwon Samsung Bluewings, where he started the whole game and kept a clean sheet, in a 2–0 win over FC Seoul.