Member — a kanji/suffix indicating a person who is a member of a group or organization; commonly appears in compounds like 社員 (employee), 会員 (member).
彼は会社員として働いている。
He works as a company employee.
図書館の職員に場所を教えてもらった。
A staff member of the library showed me the location.
飛行機の乗員は全員点呼を受けた。
All the aircraft crew were counted/checked in.