Imagine standing high above a stage on a narrow metal walkway called a catwalk. Below you, actors are rehearsing a scene from a musical, and your job is to make the audience feel like they are watching a sunset. You reach up and adjust a big metal light, tilting it just right and sliding a sheet of orange-colored gel in front of the lens. When the director calls “Go,” you bring the light up slowly, and the stage transforms from a bright afternoon into a warm golden evening. The actors have not changed anything about what they are doing, but the audience will feel something completely different because of the light you created.

Lighting technicians are the people who set up, aim, and operate all the lights you see at plays, concerts, dance shows, and live events. They climb ladders to hang heavy lights from metal bars above the stage, run thick cables across the floor to connect everything to power, and work with the lighting designer to make sure every scene looks and feels exactly right. Some days, you might be in a dark theater programming hundreds of lighting cues into a computer console. Other days, you could be outside in a park helping set up lights for a concert or festival. You work behind the scenes, but what you do shapes everything the audience sees and feels from the moment the lights go down to the final bow.