rigger

/ˈrɪɡər/
noun
  1. A person who sets up and maintains the ropes, cables, and equipment used on ships, in theaters, or on construction sites.
    • The construction rigger carefully lifted the steel beam into place.
    • The rigger climbed the mast to repair the damaged sail.
    • A skilled rigger is essential for safely hanging lights in the theater.
  2. A person who dishonestly manipulates or controls something, such as an election or a contest.
    • The game show rigger admitted to cheating the contestants.
    • The election rigger was arrested for tampering with voting machines.
    • They caught the rigger who had been fixing the lottery results.