Packaging Materials R&D Engineer: Next-Gen Semiconductors

Monolithic Power Systems, Inc.; Hong Kong; On-site; HKD 600,000 - 900,000; Full time

Job summary

Monolithic Power Systems, Inc. (MPS) is a leading semiconductor technology company focusing on integrated power semiconductors and systems power delivery architectures.

The candidate will drive innovation and performance improvements in key packaging materials, while developing 2nd source suppliers domestically to build a resilient, cost-effective supply chain for advanced packaging. The role demands a PhD in Materials Science or related field, deep polymer chemistry knowledge, and strong

Qualifications

• PhD in Materials Science, Chemical Engineering, Polymer Science, Chemistry, or a closely related field.
• Deep expertise in chemistry, formulation, processing, and failure modes of key packaging polymers.
• Strong experience in material characterization techniques (TGA, DMA, rheology, etc.) and reliability testing (MSL, TCT, HAST, etc.).
• Fluent in spoken and written English.

Responsibilities

• Lead the research and development of next-generation packaging materials, including but not limited to: Epoxy die-attach adhesives, Molding compounds for fan-out, SiP, and other advanced packages, underfill materials.
• Define material specifications, performance targets (thermal, mechanical, electrical, reliability), and qualification plans.
• Conduct deep-dive technical analysis on material properties, failure mechanisms, and process compatibility.
• Perform other tasks assigned by supervisor

Skills

Materials chemistry

Polymer formulations

Reliability testing

Education

PhD in Materials Science/Chemical Engineering/Polymer Science/C Chemistry

Tools

TGA

DMA

Rheology

Job description

Monolithic Power Systems, Inc. (MPS) is a leading semiconductor technology company focusing on integrated power semiconductors and systems power delivery architectures.

The candidate will drive innovation and performance improvements in key packaging materials, while developing 2nd source suppliers domestically to build a resilient, cost-effective supply chain for advanced packaging. The role demands a PhD in Materials Science or related field, deep polymer chemistry knowledge, and strong