Employees may be assigned to perform duties in the roles of Amenity Cart Agent, Baggage Handler, Catering Seal Breaker, Equipment Agent, Exit Guard, Lobby Agent, Manual Encoder, Wayfinder Agent, and/or Wheelchair Agent. The individual may be required to stand and/or walk for majority of the shift and perform physically demanding tasks, including climbing stairs, bending, stooping, kneeling, lifting, carrying, pushing, and/or pulling 75 pounds or more depending on assigned duties.