Plant Maintenance Supervisor — Lead Reliability & Safety

County-Materials-Family-of-Companies; Roberts (WI); On-site; USD 65,000 - 85,000; Full time

Job summary

County Materials in Roberts, Wisconsin, is seeking a Plant Maintenance Supervisor to lead maintenance technicians and oversee maintenance, repair, and servicing of plant equipment to keep production running efficiently and safely.

The role emphasizes preventative maintenance, troubleshooting, emergency repairs, and coordination with production teams to minimize downtime and ensure equipment uptime across conveyors, cranes, mixers, and other machinery.

Qualifications

• 4–6 years of industrial or manufacturing maintenance experience.
• Boiler system experience.
• Electrical license or certification.
• Strong knowledge of industrial safety standards.

Responsibilities

• Supervise, coach, and review performance of plant maintenance technicians.
• Coordinate maintenance activities with production to minimize downtime.
• Ensure all work complies with safety standards and is properly documented.
• Troubleshoot and diagnose mechanical, hydraulic, pneumatic, and electrical issues during production.
• Schedule and execute preventive maintenance programs.
• Perform emergency and unscheduled repairs to maintain production continuity.
• Conduct mechanical repairs and general-purpose steel fabrication; welding tasks.

Skills

Leadership

Troubleshooting

Safety Standards

Communication

Education

Electrical license or certification

Job description

County Materials in Roberts, Wisconsin, is seeking a Plant Maintenance Supervisor to lead maintenance technicians and oversee maintenance, repair, and servicing of plant equipment to keep production running efficiently and safely.

The role emphasizes preventative maintenance, troubleshooting, emergency repairs, and coordination with production teams to minimize downtime and ensure equipment uptime across conveyors, cranes, mixers, and other machinery.