Description ATMI Precast is not your average construction company. You’ll join a dedicated maintenance team that keeps our plant and equipment running safely, efficiently, and reliably. Every repair, inspection, and improvement you lead directly impacts production quality and success. At ATMI-Indy, you’ll work in a hands-on, team-first environment where precision and problem-solving are valued, and where your expertise makes a visible difference every day. Summary The Maintenance Supervisor supports the Maintenance Manager by overseeing daily maintenance operations and coordinating repairs, inspections, and preventative maintenance across the facility. This role combines technical expertise with leadership and organizational oversight to ensure compliance, safety, and operational efficiency throughout the maintenance department. Responsibilities • Supervise and schedule maintenance activities to ensure efficiency and cost control • Coordinate preventive and corrective maintenance to reduce equipment downtime • Communicate daily with the Maintenance Manager and team to prioritize work • Lead, train, and coach maintenance staff to ensure safety and quality standards are met • Maintain accurate records including maintenance logs, service records, and equipment manuals • Ensure proper inventory control and order materials for timely completion of repairs • Oversee housekeeping and organization within maintenance areas • Support the development and implementation of maintenance process improvements • Conduct routine inspections to ensure all plant equipment operates safely • Participate in safety meetings and model teamwork, reliability, and continuous improvement • Perform general mechanical and preventative maintenance as needed • Ensure all scheduled inspections, including crane inspections, are completed on time • Perform other duties as assigned Requirements • 5+ years of industrial or manufacturing maintenance experience, including at least 2 years in a supervisory role • Experience in concrete or heavy industrial environments preferred • Must have a reliable and consistent attendance record • Must be able to pass pre-employment drug screening • Must be available to work Saturdays when required • Completion of all ATMI Indy Safety Training Programs including Lock-Out Tag-Out, Working from Heights, Confined Space, Forklift, and Manlift Operation • Ability to prioritize and complete repairs safely and efficiently • Strong understanding of mechanical systems, preventative maintenance, and troubleshooting • Excellent leadership, communication, and organizational skills • Proficiency with Microsoft Excel and Office Suite Environment and Physical Requirements • Must be able to lift and move up to 75 lbs • Must be able to climb stairs, ladders, and access elevated equipment • Must be able to walk long distances within an industrial plant • Occasional outdoor work in heat, cold, humidity, and dusty condition Examples of Equipment to Maintain • Ottawa Yard Tractors Batch Plant • Forklift Man Lift • Ready-mix trucks • Gantry and Overhead Cranes Miscellaneous small engines