What this search usually means in real life
This search usually comes from an operations lead at a venue where the shift schedule is already solved. People are rostered, the hours are covered, and the real work starts once everyone arrives. Somebody still has to decide who stands where, for how long, and in what order they move.
That plan tends to live in a spreadsheet owned by whoever knows the area best. It stops being true the moment a person calls in, a queue surges, or weather closes an outdoor location and its labor has to be redeployed somewhere else.
Every area or venue lead maintains a private version of the rotation
Break timing, certifications, and heat limits live in memory rather than in the sheet
A single callout means rebuilding the grid by hand while the shift is running
Walk time between positions is ignored, so relief always arrives late
Nobody can reconstruct later who was actually standing where at a given hour
