administrator [administrators](one who administers affairs) noun [UK: əd.ˈmɪ.nɪ.streɪ.tə(r)] [US: əd.ˈmɪ.nə.ˌstre.tər]
supervisor [supervisors](a person with the official task of overseeing the work of a person or group etc.) noun [UK: ˈsuː.pə.vaɪ.zə(r)] [US: ˈsuː.pər.ˌvaɪ.zər]