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塑料工艺工程师负责注塑与吹塑工艺的开发、优化、验证及维护，建立工艺参数并开展验证与能力研究。协同模具工程师改进模具性能与周期，排查成型缺陷并主导CAPA，通过DOE研究优化生产条件，降低报废率并培训技术人员。
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.
Position Type:
This is a full-time position. The position regularly requires long hours and possible weekend work.
Travel:
Minimal travel may be expected.
Education and Experience
Bachelor's Degree in Plastics, Manufacturing, Mechanical Engineering, or related field preferred. 3–10 years of injection molding and/or blow molding experience. Scientific Molding certification preferred.
Solid understanding of Molding principles, including material selection, mold design, injection molding processes, and process optimization techniques
Communication, Problem & Solving Skills, Time management, Collaboration skills, Attention to details.
A strong understanding of the injection molding process and the use of all injection molding equipment to include robotics.
Computer skills including a familiarity with MS Power Point / Excel / others.
Be able to communicate in English.
