A Union Stagehand is a skilled worker responsible for setting up, operating, and dismantling stage equipment for live events, theater productions, concerts, and television broadcasts. They handle lighting, sound, rigging, scenery, and other behind-the-scenes elements to ensure a smooth production. Being part of a union, such as IATSE (International Alliance of Theatrical Stage Employees), provides benefits like fair wages, job protections, and access to training programs. Stagehands often work irregular hours, including nights and weekends, depending on the production schedule.