Senior Maintenance Technician - Injection Molding (1st Shift)

H. T. PROF Group; Chicago (IL); On-site; USD 34,440,000 - 55,104,000; Full time

Job summary

H. T. PROF Group is seeking a skilled Maintenance Technician to ensure reliable operation of automated production equipment near Chicago, IL.

This full-time, first-shift role focuses on preventive and corrective maintenance across mechanical, electrical, hydraulic, and pneumatic systems. You will diagnose issues quickly, perform preventive maintenance, and collaborate with engineering and production teams to implement durable fixes.

Qualifications

• 7–10 years of hands-on maintenance experience in manufacturing.
• Strong knowledge of mechanical, electrical, pneumatic, and hydraulic systems.
• Proven troubleshooting ability on production and auxiliary equipment.
• Ability to read and interpret mechanical drawings, electrical schematics, and blueprints.
• Experience with machine tool operation, welding, or machining preferred.
• Demonstrated ability to work independently and as part of a cross-functional team.

Responsibilities

• Diagnose and repair equipment issues quickly to minimize production interruptions.
• Perform preventive maintenance and ensure machinery operates safely and efficiently.
• Fabricate or modify parts using shop tools and standard machining equipment.
• Maintain accurate inventory of parts and supplies, coordinating with purchasing or stores personnel as needed.
• Service and repair production equipment including chillers, dryers, loaders, grinders, conveyors, and other auxiliary systems.
• Collaborate with engineering, production, and tooling departments to identify root causes and implement sustainable fixes.
• Maintain compliance with safety procedures, housekeeping standards, and company policies.
• Participate in continuous improvement initiatives and contribute to equipment upgrades or modifications.

Skills

Troubleshooting

Mechanical aptitude

Electrical knowledge

Reading blueprints

Tools

Machine tool operation

Welding

Job description

H. T. PROF Group is seeking a skilled Maintenance Technician to ensure reliable operation of automated production equipment near Chicago, IL.

This full-time, first-shift role focuses on preventive and corrective maintenance across mechanical, electrical, hydraulic, and pneumatic systems. You will diagnose issues quickly, perform preventive maintenance, and collaborate with engineering and production teams to implement durable fixes.