Principal Mfg Engineer
**Job Description:**

**Position Summary**

The Principal Manufacturing Engineer – Plastics is the technical authority for plastic injection molding **process development, optimization, and sustainment** . This role leads the establishment of robust molding processes that deliver consistent quality, high throughput, and competitive cost performance across production operations.

This position focuses on **process optimization, material performance in molding, molding parameters, and process control** , while partnering closely with tooling, quality, automation, and operations teams. The Principal Manufacturing Engineer drives manufacturing excellence through data-driven decision making, advanced process control, and continuous improvement, while mentoring engineers and influencing site and business strategy.

**Key Responsibilities**

+ Serve as the subject matter expert for plastic injection molding processes, includi...