Full-time employment — working on a regular, continuous schedule; also refers to a full-time employee. Antonym: 非常勤 (part-time).
この病院では看護師を常勤で募集している。
This hospital is recruiting nurses for full-time positions.
彼は常勤の教員として大学に勤務している。
He works at the university as a full-time faculty member.
非常勤講師と常勤講師では勤務条件が違う。
The working conditions differ between part-time lecturers and full-time lecturers.