POSITION SUMMARY: The Mechanical Maintenance position is responsible for safely performing inspections, preventative maintenance, troubleshooting, repairs, and rebuilds on plant and quarry equipment to support reliable and efficient operations. This role plays a critical part in maximizing equipment uptime, maintaining production goals, and supporting continuous improvement efforts in a heavy industrial environment. RESPONSIBILITIES & EXPECTATIONS: Safety & Compliance • Comply with all company, MSHA, and regulatory safety policies and procedures at all times. • Conduct and document workplace inspections and report unsafe conditions. • Follow all environmental, safety, and housekeeping standards. • Follow lockout/tagout (LOTO) procedures and verify zero energy state prior to performing maintenance activities. Maintenance Execution • Perform preventive, predictive, and corrective maintenance on plant equipment. • Disassemble, repair, and rebuild crushing, screening, and conveying equipment. • Install, maintain, and align mechanical components including bearings, belts, chains, and rotating equipment. • Install and support pneumatic and hydraulic systems. • Perform basic welding, torch cutting, and acetylene work as needed to support maintenance and repair activities. • Participate in continuous improvement and reliability initiatives to improve equipment uptime and maintenance efficiency. Troubleshooting & Repair • Diagnose mechanical issues and perform timely repairs to minimize downtime. • Troubleshoot hydraulic, pneumatic, and environmental systems. • Utilize precision tools (e.g., micrometers, dial indicators) to support accurate diagnostics and repairs. Equipment Installation & Alignment • Install and align new equipment using proper mechanical techniques and tools. • Perform shaft alignments and equipment setup with precision alignment tools. • Support rigging and lifting activities during installation and maintenance. Work Management & Documentation • Complete work orders, inspections, and maintenance reports accurately and in a timely manner. • Participate in work order initiation and planning processes. • Ensure proper use and tracking of inventory parts and materials. General Maintenance Support • Maintain assigned tools and ensure proper use of company-provided specialty tools and equipment. • Maintain clean and organized work areas and tools while proactively identifying and addressing maintenance, safety, and housekeeping needs. • Operate mobile equipment as required to support maintenance activities. • Support plant outages and assist with major repairs or projects. • Perform other duties as assigned.