Senior Injection Mold Tooling Specialist

LMT Mercer Group Inc; Lawrence Township (OH); On-site; USD 41,000 - 62,000; Full time

Job summary

LMT Mercer Group Inc. in Lawrence Township, OH seeks a skilled Tool and Die Maker specialized in injection mold building to join our precision manufacturing team.

You will fabricate, maintain, and repair tooling, dies, and molds used in plastic component production, reading drawings and working with precision measurement tools. Responsibilities include building and repairing injection molds, operating mills, lathes, grinders and EDM machines (manual and CNC), improving mold designs with

Qualifications

• Minimum of 5 years of experience in tool and die making, with emphasis on injection molding.
• Skilled in using hand-fitting techniques to ensure components’ proper assembly and function.
• Proficient in operating manual and CNC equipment, including mills, lathes, grinders, and Wire/Sinker EDM machines
• Proficient in reading technical drawings and using precision measuring instruments.
• Familiarity with the different injection, cooling, and ejection systems common in injection mold designs.
• Ability to work independently and in a team-oriented environment.
• Experience in TIG and/or precision laser welding is a plus.

Responsibilities

• Build, repair, and maintain injection molds used in plastic part production.
• Read and interpret technical drawings, CAD models, and engineering specifications to fabricate precision tooling.
• Operate manual and CNC equipment including mills, lathes, grinders, and EDM machines.
• Collaborate with engineering teams to improve mold designs and manufacturability.
• Perform changeovers, preventative maintenance, and diagnostics on existing injection molds.
• Ensure all work meets quality standards and adheres to safety protocols.

Skills

Reads technical drawings

Manual & CNC operation

Team collaboration

Hand-fitting

Tools

Mills

Lathes

Grinders

EDM (Wire/Sinker)

CNC machinery

Job description

LMT Mercer Group Inc. in Lawrence Township, OH seeks a skilled Tool and Die Maker specialized in injection mold building to join our precision manufacturing team.

You will fabricate, maintain, and repair tooling, dies, and molds used in plastic component production, reading drawings and working with precision measurement tools. Responsibilities include building and repairing injection molds, operating mills, lathes, grinders and EDM machines (manual and CNC), improving mold designs with