work in South Korea 2025 E-7 visa Korea foreign worker reporting delay Korea job termination Korea foreigner Saramin salary not paid Korea labor office foreign workers Korea Korean labor law foreigners English jobs Korea severance pay Korea jobs in Korea for foreigners XpatJobs workplace change Korea work visa korea company closed Korea visa fired in Korea visa labor office communication Korea visa reporting timing Korea labor office Korea foreign employment law korea JobKorea change job korea visa labor rights foreigners Korea job change visa korea process foreign worker korea immigration reporting steps foreign worker ghosted Korea expat career Korea notice period korea LinkedIn Korea unpaid severance Korea work visa korea rules employer no response Korea unpaid salary Korea foreigner unpaid wages foreigner Korea employer shutdown foreign worker Korea unpaid wages Korea foreigner jobs Seoul visa reporting deadline Korea non-teaching jobs Korea KOTRA job fair foreign worker severance Korea Korea job search guide visa sponsorship Korea retirement pay Korea foreign worker mistakes Korea visa violation part time korea quitting job Korea foreigner e7 visa job change korea resigning job korea freelance jobs Korea foreign worker side job korea foreign worker resignation foreign worker Korea work visa status Korea job platforms foreign worker job change Seoul Global Center foreign worker unsafe work Korea foreign worker job change korea workplace change reporting Korea foreign worker teaching jobs Korea foreign worker visa korea rules job change korea immigration work compliance part-time jobs Korea korea employment visa Kowork job change Korea