A utility engineer is responsible for designing, developing, and maintaining the infrastructure that provides essential services such as water, electricity, and natural gas to residential, commercial, and industrial properties. They may conduct site surveys, analyze data, and develop plans for new utility systems or upgrades to existing systems. Additionally, they may collaborate with other engineers, construction crews, and government agencies to ensure that utility projects meet safety, environmental, and regulatory standards. Overall, utility engineers play a crucial role in ensuring that communities have access to reliable and sustainable utility services.