yardman

plural yardmen

1. A worker in any of several types of yard, as:
   1. A worker in a railyard.
   2. UKhistoricalA farm worker assigned to the farmyard of a large farm, working at hostler duties (harnessing and hitching teams), loading and unloading wagons, feeding, and so on.

      1 more example

      I asked the grizzled rustic who appeared to be in sole occupation of the farm buildings, and who was, in fact, the yardman, if he knew whereabouts I should find the [hunting] party. He said something I did not understand, but I followed his pointing arm. […] The yardman, with his lantern, was helping to back ponies into traps. Motor-engines murmured. […]

      1930, Adrian Bell, Corduroy, Faber and Faber

   3. CanadaUSA laborer hired to do outdoor work.