Plastics Injection Molding - Manufacturi

  • Smith & Nephew, Inc. (Endoscopy Division
  • Mansfield, Massachusetts
  • Full Time

Life Unlimited. At Smith+Nephew we design and manufacture technology that takes the limits off living.

The Plastics Engineer II will serve as a primary technical resource on the manufacturing floor, focusing on hands-on injection molding processing and mold maintenance to support medical device production. This role requires a strong background in scientific molding to develop, optimize, and troubleshoot molding processes, as well as the ability to perform or support mold maintenance, repair, and setup.

**This position is not offering any type of visa transfer or sponsorship now or in the future**

What will you be doing?

Hands-on Process Optimization:Lead injection molding process development and optimization using Scientific Molding techniques (e.g., DOE, viscosity curves, cavity pressure monitoring) to ensure consistent quality and efficiency.

Mold Maintenance & Support:Perform and manage mold preventative maintenance (PM), repair, and modification to maximize mold life and minimize downtime.

Troubleshooting:Act as the technical lead in resolving production issues related to machinery, tooling, materials, and process deviations.

Validation & Compliance (GMP/ISO):Develop and execute validations (IQ/OQ/PQ) for new molds, processes, and equipment in compliance with FDA and ISO 13485 regulations.

Production Setup:Lead mold trials, machine setups, and commissioning of new molds/equipment.

Documentation:Maintain meticulous process documentation, including Process Flow Diagrams, Mold Maintenance Logs, and Work Instructions.

Technical Support:Collaborate with Product Development on Design for Manufacturability (DFM) and support the tooling team with CAD reviews and mold flow analysis.

Location: Mansfield Massachusetts, (in person role)

What will you need to be successful?

Education: Bachelors degree in Plastics Engineering
Experience: 2+ years of hands-on experience in plastic injection molding, specifically within the medical device or high-precision industry.

Competences:

Deep understanding of scientific molding processes.

Strong mold maintenance, tooling, and repair capabilities (e.g., hot runners, mold disassembly).

Proficiency in CAD software (SolidWorks/AutoCAD).

Experience with medical regulatory requirements (GMP/ISO 13485).

Physical Demands: Ability to lift 35lbs

Travel Requirements: < />

The anticipated base... For full info follow application link.

Smith & Nephew is an Equal Opportunity/Affirmative Action Employer -EEO/AA/Minorities/Females/Disabled/Veterans and participates in the E-Verify Program.

As an equal opportunity/affirmative action employer, Smith & Nephew is committed to a diverse workforce. If you are a qualified individual in the US with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Smith & Nephew's career website as a result of your disability. You can request reasonable accommodations by calling Recruitment Support at ....

Job ID: 522535470
Originally Posted on: 5/26/2026

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