Principal Scientist I, Process Modules, APM, IME(2966)

Temporary Wafer Bonding & Debonding (R&D)

We are seeking a passionate and innovative Research Scientist to join our multidisciplinary R&D team to develop temporary wafer bonding and debonding (TBDB) technologies for next-generation semiconductor packaging. This is an exciting opportunity to work on enabling technologies for 3D ICs, chiplets, heterogeneous integration, and wafer-level packaging, transforming research ideas into robust manufacturing solutions.

Key Responsibilities

• Develop and optimize temporary wafer bonding and debonding processes for advanced semiconductor packaging.

• Design and execute DOE to improve process capability, yield, and reliability.

• Develop solutions for thin-wafer handling, layer transfer, debonding, cleaning, and warpage control.

• Investigate process challenges through systematic root-cause analysis and implement corrective actions.

• Collaborate with design, integration, equipment, and reliability teams to develop robust process solutions.

• Collaborate with vendor to evaluate and qualify new bonding materials, carrier systems, and equipment.

• Perform wafer characterization using advanced metrology and failure analysis techniques.

• Analyse process data, establish process control methods, and document technical results.

• Contribute to technology innovation through patents, publications, and collaboration with internal and external partners.

Qualifications

• Ph.D. in Materials Science, Mechanical Engineering, Chemical Engineering, Electrical Engineering, Physics, Chemistry, or a related discipline. At least 8 years of relevant experience.

• Hands-on experience in semiconductor process development within a cleanroom environment.

• Experience in temporary bonding, wafer bonding, advanced packaging, thin-wafer processing, semiconductor assembly, or related process modules is preferred. Fresh Ph.D. graduates with strong research interest are welcome to apply.

• Strong analytical and problem-solving skills with experience in DOE and statistical data analysis.

• Self-motivated team player with excellent communication and teamwork skills with a passion for developing innovative semiconductor technologies.