Maintenance Tech.

About ERMCO

Electric Research and Manufacturing Cooperative, Inc. (ERMCO) is the leading manufacturer of distribution transformers and engineered electrical solutions, serving electric utilities, Original Equipment Manufacturers (OEMs), and industrial customers across North America. Headquartered in Dyersburg, Tenn., ERMCO delivers reliable, high-quality products that power homes, businesses, and communities across North America.

With a commitment to safety, operational excellence, and continuous improvement, ERMCO is at the forefront of supporting grid modernization and energy transition. Our vertically integrated operations, customer-focused culture, and investment in people and technology make ERMCO the Most Valued Partner for delivering resilient, sustainable power infrastructure for the future.

Job Summary

The Maintenance Technician will use their skillset in the installation, preventive maintenance, and repair of ALL ERMCO manufacturing equipment while considering the values and goals of ERMCO. 

• Perform routine preventative maintenance on production and facility equipment.
• Troubleshoot and repair mechanical systems (motors, bearings, belts, chains, gearboxes, pneumatics).
• Conduct electrical troubleshooting and basic installation on circuits up to 480V, including motors, sensors, and control panels.
• Assist with PLC troubleshooting (fault diagnosis, I/O verification, resetting programs) — programming knowledge a plus but not required.
• Diagnose and correct issues related to VFDs, relays, and safety circuits. 
• Respond to equipment breakdowns promptly to minimize downtime. 
• Document maintenance work performed in logs or CMMS.
• Maintain clean, organized, and safe work areas.
• Work scheduled weekends or call-in shifts with a minimum 24-hour advance notice when production required

• High school diploma or equivalent (technical/vocational training preferred).
• 2+ years of industrial maintenance experience (manufacturing environment preferred).
• Mechanical repair and electrical troubleshooting skills required.
• Experience working safely with 120V–480V circuits.
• Familiarity with PLC troubleshooting (Allen-Bradley, Siemens, or similar).
• Ability to read schematics, wiring diagrams, and equipment manuals.
• Comfortable using multimeters, hand tools, and diagnostic equipment.
• Ability to lift up to 50 lbs. and work in industrial environments.
• Strong problem-solving skills and flexibility for weekend work when required.