The Relief Lead Operations and Maintenance (O&M) Technician at New Athens Generating provides oversight and functional direction to plant personnel, ensuring safe and efficient operation of all plant systems, including the startup and shutdown of main equipment and auxiliaries. This role is responsible for performing preventive, predictive, and corrective maintenance, conducting inspections and operational tests, managing consumables, maintaining logs, and ensuring procedural compliance across all operations. The Relief Lead O&M Technician also supports training and development of O&M staff, communicates effectively with internal and external stakeholders, serves as site representative after hours, and performs additional duties to maintain operational excellence. Your scope of responsibility as Relief Lead O&M Technician will include the following primary functions: