Industrial Maintenance Technician – Molding & Automation

Grand Haven Custom Molding; Grand Haven (MI); On-site; USD 30,000 - 47,000; Full time

Job summary

Grand Haven Custom Molding is seeking a Maintenance Technician to perform preventive and corrective maintenance on injection molding equipment, conveyors, and facility systems. You will troubleshoot electrical, pneumatic, hydraulic, and mechanical issues to support safe, reliable operations.

The role requires reading blueprints and schematics, fabricating tooling as needed, and following safety procedures. Overtime may be required to meet production needs.

Qualifications

• High school diploma or GED required.
• Previous industrial maintenance experience preferred.
• Working knowledge of electrical, hydraulic, pneumatic, and mechanical systems.
• Ability to troubleshoot equipment systematically, read blueprints, and diagnose problems.
• PLC programming or diagnostic knowledge preferred.

Responsibilities

• Inspect, troubleshoot, maintain, and repair injection molding machines (75–1500 tons).
• Maintain conveyors, grinders, pneumatic systems, water heaters, and related equipment.
• Diagnose electrical, pneumatic, hydraulic, and mechanical problems and perform repairs.
• Troubleshoot robots, PLCs, vision systems, and other automated equipment; make approved adjustments and repairs.
• Read blueprints, electrical schematics, manuals, and equipment documentation.
• Complete scheduled preventive maintenance and respond to breakdowns and service requests.
• Accurately document inspections, repairs, parts used, and maintenance activities in company procedures.
• Perform general facility, property, and grounds maintenance as assigned.

Skills

Electrical systems

Hydraulic systems

Pneumatic systems

Mechanical skills

PLC programming

Blueprint reading

Education

High school diploma or GED

Tools

Electrical schematics

Technical manuals

Job description

Grand Haven Custom Molding is seeking a Maintenance Technician to perform preventive and corrective maintenance on injection molding equipment, conveyors, and facility systems. You will troubleshoot electrical, pneumatic, hydraulic, and mechanical issues to support safe, reliable operations.

The role requires reading blueprints and schematics, fabricating tooling as needed, and following safety procedures. Overtime may be required to meet production needs.