Seeking for an advice

Hello there.

I plan to go to study korean language in Korea in about a year.
Is there anyone who studies korean language and does a part time job ?
Is it even possible ?
I'm from Lithuania and I have a bachelor's degree in management. I've been studying korean language on my own for about a year and decided that I want to study korean in Korea.
Is it possible to study korean language in university or language institute and do a part time job?

I think it's hard for you to find parttime with not good English skills here. I'm living in busan and attending national university here. send me msg if you wanna know more about busan or Korea (I lived in Seoul for  2years too.)