Senior Photonics Process Engineer for AI Data Centers

Lumilens Inc.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Lumilens Inc. in Singapore seeks an experienced Process Engineer to own and scale manufacturing processes for high‑volume optical transceivers, including 800G and 1.6T programs.

You will lead die attach, wire bond, active alignment, and general assembly from definition through production, partnering with contract manufacturers and QA teams. The role emphasizes hands‑on development, DFM collaboration, process documentation, statistical analysis, and automation to drive yield and throughput in AI

Qualifications

• Bachelor’s degree in Electrical/Industrial/Mechanical Engineering or related field.
• 7+ years of experience in high-volume optical transceiver and/or laser manufacturing.
• Strong problem-solving, analytical and hands-on engineering skills.
• Expertise in die attach, wire bond, active alignment, and general assembly processes.

Responsibilities

• Define, develop, prove out, and deploy manufacturing processes across the transceiver assembly flow.
• Own process documentation and manage changes on the production line.
• Maintain end-to-end manufacturing ownership under Change Control.
• Lead equipment selection and new equipment introduction for scale-up.
• Collaborate with design engineering and CM teams to ensure DFM compliance.
• Coordinate qualification, reliability, and burn-in testing for new products.
• Analyze process and yield data to identify root causes and drive CAPA.
• Prepare process reports and trends; automate processes where possible.

Skills

Optical transceiver manufacturing

Die attach

Wire bond

Active alignment

SPC & data analysis

DFM collaboration

Quality systems

English communication

Education

Bachelor’s degree in Electrical/Industrial/Mechanical Engineering or related field

Tools

SPC software

Quality management systems (QMS)

Process automation tools

Job description

Lumilens Inc. in Singapore seeks an experienced Process Engineer to own and scale manufacturing processes for high‑volume optical transceivers, including 800G and 1.6T programs.

You will lead die attach, wire bond, active alignment, and general assembly from definition through production, partnering with contract manufacturers and QA teams. The role emphasizes hands‑on development, DFM collaboration, process documentation, statistical analysis, and automation to drive yield and throughput in AI