rigger

noun

1. a person who rigs.
2. a person whose occupation is the fitting of the rigging of ships.
3. a person who works with hoisting tackle, cranes, scaffolding, etc.
4. a protective structure around a construction site.
5. Aeronautics.
   1. a mechanic skilled in the assembly, adjustment, and alignment of aircraft control surfaces, wings, and the like.
   2. parachute rigger.

noun

1. a workman who rigs vessels, etc
2. rowing a bracket on a racing shell or other boat to support a projecting rowlock
3. a person skilled in the use of pulleys, lifting gear, cranes, etc