Post Holdings - - Responsibilities: Troubleshoots and repairs mechanical problems of all plant equipment including mechanical drive systems, hydraulic and pneumatic systems; Operates and maintains fire-tube boilers and water softeners; Performs preventative maintenance on equipment and plant chilling systems, air handling units, and HVAC; Utilizes a CMMS for maintaining parts inventory, purchasing and/or requesting replacement parts, writing work order and planning jobs; Identify and solve mechanical, electrical and electronic plant or equipment problems; perform repairs safely and cost effectively on a timely basis