The Advanced Mechanical Engineer will work closely with Operations, Maintenance, EHS, Quality, R&D, and other Engineering functions to troubleshoot complex equipment and process issues, improve equipment reliability and manufacturing performance, support capital projects, and ensure engineering solutions meet applicable safety, regulatory, quality, and hazardous-location requirements. This role is responsible for the design, improvement, reliability, and safe operation of mechanical systems, manufacturing equipment, and production processes within a highly regulated manufacturing environment, including areas subject to Process Safety Management (PSM) requirements and Class I, Division 1 hazardous-location requirements.