civil servant
US /ˈsɪv.əl ˌsɝː.vənt/
UK /ˈsɪv.əl ˌsɝː.vənt/

1.
a person who works for the government or a government department
:
•
My aunt is a civil servant and works for the Ministry of Education.
•
He decided to become a civil servant to contribute to public service.