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Mold Maker (Mastercam)

The Davis Companies
Leominster, MA Full Time
POSTED ON 4/13/2026
AVAILABLE BEFORE 5/8/2026

🔥 Now Hiring: Mold Maker / Toolmaker / Injection Mold Technician 🔧

Precision Machining • Injection Molding • CNC • EDM • Mold Assembly • Medical Manufacturing


If you’re a skilled Mold Maker who thrives on precision, problem‑solving, and building high‑performance tooling, this is your chance to join a team where craftsmanship, innovation, and quality truly matter. Step into a role where your expertise directly impacts production excellence in a fast‑growing, high‑tech manufacturing environment.

About the Role

We’re seeking an experienced Mold Maker to support the machining, fabrication, assembly, repair, and preventive maintenance of injection molds used in a regulated manufacturing environment. You’ll work hands‑on with complex tooling, collaborate across departments, and help drive continuous improvement in mold performance and reliability.


What You’ll Do

Machining & Fabrication

  • Provide technical input on mold design, manufacturability, and quoting.
  • Set up and operate CNC machines, mills, lathes, and EDM equipment.
  • Interpret blueprints, CAD files, and technical instructions to machine components to tight tolerances.
  • Select machining strategies based on steel types (H13, S7, P20, SS, etc.) and hardness levels.
  • Fabricate cores, cavities, ejector systems, and perform finish machining and grinding.


Mold Assembly, Testing & Troubleshooting

  • Assemble molds and verify proper fit, function, and alignment of all mechanisms.
  • Inspect critical surfaces and dimensions for accuracy and finish quality.
  • Troubleshoot issues during assembly, testing, or production and develop corrective actions.
  • Perform repairs, engineering changes, fine‑tuning, and general mold maintenance.
  • Document adjustments, critical dimensions, and updates.


Operational Support & Continuous Improvement

  • Collaborate with planning, routing, purchasing, and cross‑functional teams.
  • Track job time, manage priorities, and escalate schedule risks when needed.
  • Maintain accurate tooling inventory.
  • Support molding and maintenance teams with technical expertise.
  • Ensure compliance with safety, quality, and operational standards.


What We Offer

  • Competitive salary
  • Comprehensive benefits package (health insurance, 401(k), PTO)
  • A positive, inclusive, high‑performing work environment where your craftsmanship is valued


What You Bring

  • Technical Trade School Certification preferred
  • 5 years of experience in mold making, machining, or mold design
  • Strong math skills (geometry, trigonometry)
  • Ability to read and interpret blueprints and CAD drawings
  • Experience with ERP/MRP systems and Microsoft Office
  • Basic SolidWorks experience preferred
  • Experience with Mastercam and/or hyperMILL
  • Strong communication, organization, and attention to detail
  • Ability to work independently with minimal supervision

Salary : $40 - $50

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