noun
night work (in entertainment or sex industry)
Refers specifically to jobs in nightlife, entertainment, or the sex industry, often contrasted with 昼職 (day job).
See also: 昼職
彼女は昼職を辞めて、夜職に就いた。
She quit her day job and took up night work.
夜職の人は生活リズムが不規則になりがちだ。
People in night work tend to have irregular daily rhythms.