A hydroelectric plant operator controls and maintains the equipment that creates electricity in a hydroelectric power plant. Your duties are also to monitor operations and regulate the flow of electricity out of the plant. Inside the plant, operators observe the flow of water through turbines. The moving water turns these turbines to generate electricity. In addition to monitoring operations, controlling the flow of power, and performing scheduled maintenance and equipment tests, you also troubleshoot when equipment malfunctions or other issues arise. In such situations, you diagnose problems, make repairs, and coordinate with other technicians if necessary.