Career
Jung was drafted in the extras pick of the 2009 K-League Draft by Football Club Seoul. He did not play a first team match since joining in Seoul, and played mainly in the reserve team On 24 July 2009, He made his first team squad debut in a friendly against Manchester United, coming on as substitute for Kim Chi-Gon.
After the end of the 2010 season, Jung became a free agent.
He subsequently joined Gyeongnam Football Club. On 5 March 2011, Jung made K-League debut against Gangwon Football Club in a 1-0 away victory.