Jobs · Engineering · Massachusetts

Plastics Injection Molding – Manufacturing Engineer II

Smith+Nephew · Mansfield, MA · 3 wk ago
On-siteEngineering$74k–$112k/yrFull-time

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.

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:

<10%

Pay & Benefits:

  • The anticipated base compensation range for this position is $74,250 to $111,500 USD annually
  • Actual base pay offered to the successful candidate will be based on multiple factors, including but not limited to job-related knowledge/skills, experience, and geographic location.
  • Compensation decisions are dependent upon the facts and circumstances of each position and candidate.
  • In addition to base pay, we offer competitive bonus and benefits, including medical, dental, and vision coverage, 401(k), tuition reimbursement, medical leave programs, parental leave, generous PTO, paid company holidays, 8 hours of volunteer time annually, and a variety of wellness offerings such as EAP.

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