선임이 · 선임을
senior (colleague); predecessor
Example
회사 선임에게 모르는 것을 물어봤어요.
I asked a senior colleague about things I didn't know.
Word parts
선 before+임 post
Literally 'appointed first' — someone who started before you.
Good to know
A different 선임 means 'appointment', as in 대표를 선임하다 (to appoint a CEO).
Related words