What does an on call airport ramp controller do?

An On Call Airport Ramp Controller is responsible for coordinating and managing aircraft movements and ground operations on the airport ramp or apron area. They ensure that planes are safely guided to and from gates, oversee loading and unloading of baggage, and communicate with pilots, ground crews, and air traffic controllers to prevent collisions and delays. Being on call means they work as needed, often during peak times or to cover for absent staff. Their role is crucial for maintaining safety and efficiency in airport ground operations.