Hey,

You can do this by taking up distance education as you need not to visit the campus and can continue the job. JNU does not offer distance education course. BA Hons in Korean is offered as a regular program in JNU. Further Jamia Milia Islamia do offers distance education but not in BA Hons in Korean. It offers distance education in BA(General), BBA, B.COM, BCIBF. General BA Hons in Korean is offered as a regular program and to attend it, you need to leave the job because then there could be attendance and can lead to repeating/expelling from the college.