low-key job
nounUK /ˌləʊ ˈkiː dʒɒb/
US /ˌloʊ ˈkiː dʒɑːb/
A job that is calm and not too busy or hard.
After his busy office job, he wanted a low-key job at a small bookstore.
OTHER MEANINGS
2. A job that is kept secret or not talked about much.
She treated her weekend tutoring as a low-key job and never mentioned it at work.
3. A job with little public attention or fame.
He prefers a low-key job behind the scenes rather than being on stage.
4. A job that does not require much effort or energy.
Watching the neighbor's cat was a low-key job that paid a little pocket money.