Company employee; a person employed by a company (office worker), a gender-neutral equivalent of 'salaryman'.
彼は大手企業の会社員だ。
He is an employee at a major company.
会社員は週に何回残業しますか?
How many times a week do employees work overtime?
会社員としての責任を果たす。
Fulfill one's responsibilities as a company employee.