A system operator works in the electricity industry and is highly trained to run a power grid to ensure the reliability and functionality of varying systems. As a system operator, you control and oversee the flow of electricity to a power plant or utility company that then supplies power to commercial and residential properties. Job duties include monitoring and controlling circuit breakers or converters, communicating with field crews and other personnel, fixing malfunctions, and reporting issues to supervisors. The preferred qualifications start with a bachelor’s degree in engineering; however, because most system operators gain experience through on-the-job training to start, a high school diploma may suffice. System operators continuously train and update their skills throughout their career to keep up with regulations and policies.