Senior CNC Mold Programmer for Injection Tooling

LMT Mercer Group Inc; Lawrence Township (NJ); On-site; USD 85,000 - 100,000; Full time

Job summary

LMT Mercer Group Inc in Lawrence Township, NJ is seeking a skilled CNC Programmer with a strong background in injection mold tooling. You will program CNC tool paths for mills, lathes, and EDMs, read complex drawings, and collaborate with engineering to optimize mold designs and manufacturability.

The ideal candidate has 5+ years of CNC programming experience, Mastercam proficiency (Mazatrol a plus), and a solid grasp of machining principles and electrode design.

Qualifications

• Minimum 5 years CNC programming experience, mold making preferred.
• Proficient in MasterCam; Mazatrol a plus.
• Strong knowledge of machining principles and tooling.
• Ability to read drawings and interpret 3D models.
• Experience designing electrodes for Sinker EDM a plus.
• Organized, able to prioritize urgent jobs and balance efficiency.
• Able to work independently and in teams.

Responsibilities

• Program CNC tool paths for mills, lathes, and EDM to manufacture mold tooling.
• Read drawings, CAD models, and specs to fabricate precision tooling.
• Optimize machining strategies for efficiency and surface finish.
• Set up and prove out CNC programs on the shop floor.
• Collaborate with engineering to improve mold designs.
• Ensure work meets quality and safety standards.

Skills

CNC programming

Mastercam

Mazatrol

Reading drawings

Electrode design

Machining basics

Independent worker

Tools

CAD/CAM software

Sinker EDM tooling design

Job description

LMT Mercer Group Inc in Lawrence Township, NJ is seeking a skilled CNC Programmer with a strong background in injection mold tooling. You will program CNC tool paths for mills, lathes, and EDMs, read complex drawings, and collaborate with engineering to optimize mold designs and manufacturability.

The ideal candidate has 5+ years of CNC programming experience, Mastercam proficiency (Mazatrol a plus), and a solid grasp of machining principles and electrode design.