janitor

US /ˈdʒæn.ə.t̬ɚ/
UK /ˈdʒæn.ə.t̬ɚ/
"janitor" picture
1.

a person employed to look after a public building, such as a school, and who performs cleaning, maintenance, and minor repairs

:
The janitor cleaned the school hallways every evening.
We reported the broken window to the janitor.