Laser Diode Process Engineer — Optimize Yields

DENSELIGHT SEMICONDUCTORS PTE LTD; Singapore; On-site; SGD 45,000 - 78,000; Full time

Job summary

DenseLight Semiconductors PTE LTD is seeking a Process Engineer to evaluate, inspect, analyze and improve the backend assembly process for laser diode manufacturing. You will develop processes aligned to the company’s technology roadmap and integrate with in-house and outsourced capabilities.

The role requires a bachelor’s degree in engineering and 1–2 years in photonics/laser diode assembly or related fields, with strong problem solving, lean methods, and cross-functional collaboration skills.

Qualifications

• Bachelor's degree in engineering or sub-field of engineering.
• Minimum 1–2 years of experience in photonics/laser diode assembly packaging process.

Responsibilities

• Assist in continuous improvement of laser diode manufacturing processes.
• Evaluate operator skill levels; develop training materials; coach and train team members.
• Document procedures; ensure ISO compliance; support audit functions.
• Analyze process out of control and develop corrective actions.
• Develop improvements to enhance process capability and yield.
• Monitor process performance and suggest improvements.
• Work with management to develop process specifications for next-gen products.
• Lead and participate in yield improvement and cost-reduction activities.
• Perform process qualification before handing off to production.

Skills

Process engineering

Problem solving

Root cause analysis

Communication skills

Cross-functional coordination

Lean manufacturing

Team player

Independent work

Education

Bachelor degree in engineering

Tools

FMEA

8D

SPC

Job description

DenseLight Semiconductors PTE LTD is seeking a Process Engineer to evaluate, inspect, analyze and improve the backend assembly process for laser diode manufacturing. You will develop processes aligned to the company’s technology roadmap and integrate with in-house and outsourced capabilities.

The role requires a bachelor’s degree in engineering and 1–2 years in photonics/laser diode assembly or related fields, with strong problem solving, lean methods, and cross-functional collaboration skills.