A person who holds open the door at the entryway (entrance) to a building, summons taxicabs, and provides an element of security; in apartment buildings, he also accepts deliveries and may perform certain concierge type services.
A person with the official task of overseeing the work of a person or group, or of other operations and activities.
In certain states, an elected member of the governing body for a county which is called the board of supervisors.
A person who monitors someone to make sure they comply with rules or other requirements set for them.
A process responsible for managing other processes.