**Location:** Rayong, Thailand

**Reporting to:** Manufacturing Engineering Assistant Manager

**Summary**

+ Lead material characterization activities to establish material specifications and testing requirements following CTQ principles.
+ Provide technical expertise in material improvement, validation, and technology scale-up, including new material development and alternate source qualification.
+ Collaborate with R&D and Packaging Technology teams to ensure full understanding of material characteristics, usage impact, and testing requirements.

**Job Description**

+ Lead new material development projects and alternate material/source qualification to support business continuity and cost improvement.
+ Conduct laboratory trials for new or alternative materials and provide study results to support feasibility studies and validation protocols.
+ Collaborate with universities, research institutes, and external partners to advance ...