If you’re looking to get  job teaching English in Korea whether full or part time, the following sites will help:

http://www.worknplay.co.kr

http://www.eslcafe.com

http://www.englishspectrum.com

On Facebook you can also try searching for:

“Sub in Seoul”

“Substitute Teachers in Korea”

“Part time Job in Seoul”

“Part-time teaching jobs in Korea”

 

Good Luck!