Photo Process Engineer (R&D)

STATS CHIPPAC MANAGEMENT PTE. LTD.; Singapore; On-site; SGD 50,000 - 80,000; Full time

Job summary

A leading company in advanced packaging is seeking a Photolithography Process Engineer to join their team in Singapore. The role involves designing photolithography processes, optimizing equipment, and troubleshooting issues to enhance product yield. Candidates should possess a Bachelor's degree and at least 3 years of relevant experience in photolithography, along with strong analytical and communication skills.

Qualifications

• Minimum 3 years of hands-on experience in photolithography process development.
• Strong knowledge of lithography techniques and exposure systems.
• Experience with 2.5D/3D, TSV, CoWoS, or fan-out packaging process development preferred.

Responsibilities

• Design and development of photolithography processes and materials.
• Installation and optimization of lithography equipment.
• Propose customized process solutions based on customer needs.

Skills

Data analysis tools (JMP, MATLAB, Excel)

Lithography techniques

Photoresist chemistry

Technical writing

Education

Bachelor’s degree or higher in Materials Science, Chemical Engineering, Mechanical Engineering, Electronics, or a related field

Job description

Key Job Accountabilities:

• Design and development of photolithography processes and materials
• Installation and optimization of lithography equipment
• Propose customized process solutions based on customer needs
• Troubleshoot process issues and implement corrective actions
• Prepare detailed process documentation, SOPs, and development reports
• Apply DOE, SPC, and other methodologies to enhance process stability and reduce variation
• Directly impacts yield and performance of advanced packaging products including 2.5D/3D, TSV, and fan-out technologies
• Participates in equipment evaluation and material selection that affect CapEx and process capability
• Supports product quality, reliability, and customer satisfaction through process development and stabilization

Required Experience and Qualifications:

• Bachelor’s degree or higher in Materials Science, Chemical Engineering, Mechanical Engineering, Electronics, or a related field
• Minimum 3 years of hands-on experience in photolithography process development
• Strong knowledge of lithography techniques, photoresist chemistry, and exposure systems
• Proficient in data analysis tools (JMP, MATLAB, Excel)
• Experience with 2.5D/3D, TSV, CoWoS, or fan-out packaging process development (Preferred)
• Hands-on experience with photolithography equipment operation (Preferred)
• Proven track record in cross-process integration and optimization (Preferred)
• Familiarity with reliability testing and qualification standards (Preferred)
• Proficiency in technical writing and English communication with global customers (Preferred)