Technical & Resin Engineering Responsibilities: Understand supplier resin manufacturing processes (raw material handling, polymerization, compounding, mixing, extrusion, packaging, and contamination control processes) and how variability impacts downstream customer performance. Drive supplier performance improvement, including corrective actions, audits, process capability reviews, and polymerization process/formulation assessments (raw material handling, polymerization, compounding, mixing, extrusion, packaging, and contamination control processes).