Jang Si Joon is currently working as the head of the Digital Education Policy Division of the Korea Education and Research Information Service (KERIS). After joining KERIS in 2001, Jang planned and operated an E-learning center, reading education support system and other various education information services as well as contributing to the development of various policies in the field of digital education. Currently, Jang is in charge of data utilization in the field of digital education,  developing an AI education program, developing national-level digital education policies, searching ways to have an educational application of Edutech, as well as other various research and developments to establish future education systems.