PROCESS ENGINEER – INJECTION & BLOW MOLDING

Department: Processing

Reports To: Technical Services Manager

Classification: Full-Time

Revision Date: June 2026

Job Summary

A Plastic Process Engineer is responsible for developing, optimizing, validating, and sustaining injection molding and blow molding manufacturing processes. This role plays a critical part in ensuring the efficient, safe, and cost-effective production of high-quality plastic products.

Job Duties

• Develop and optimize injection molding and blow molding processes for new and existing products.
• Establish and document process parameters to ensure repeatable and robust manufacturing operations.
• Conduct process validations including IQ/OQ/PQ and process capability studies.
• Implement and maintain scientific molding principles and process controls.
• Collaborate with tooling engineers to improve mold performance, cycle times, and product quality.
• Troubleshoot molding defects and lead CAPA activities.
• Perform DOE studies to optimize processing conditions.
• Support mold trials, resin qualifications, and new product launches.
• Analyze production data to reduce scrap and improve productivity.
• Train technicians and operators on process standards and best practices.