work unsocial hours

همچنین: work long, regular, unsocial, etc. hours
کار خارج از ساعت اداری
کار در ساعت های/زمان غیر اداری
outside the normal times of working
to work during the night or early in the morning when most people do not have to work

منابع

• https://www.ldoceonline.com/dictionary/work-unsocial-hours• https://www.oxfordlearnersdictionaries.com/definition/english/unsocial?q=unsocial