Senior Process Integration Engineer – Semiconductor & Photonics

poet technologies pte. ltd.; Shenton Way; On-site; SGD 120,000 - 180,000; Full time

Job summary

poet technologies pte. ltd. is seeking a Senior Engineer, Process Integration to drive semiconductor and photonic wafer fabrication activities with foundry partners and internal teams.

You will own process integration, monitor wafer fabrication, analyze defects, and lead improvements for manufacturing readiness. The role requires hands-on analytical skills, collaboration across design, process, test, packaging and manufacturing teams, and experience with lithography, etching, deposition and CMP.

Qualifications

• Degree in engineering with semiconductor/process experience.
• Experience in wafer-processing and process integration.
• Exposure to defect mechanisms and yield analysis.

Responsibilities

• Coordinate with foundry partners on wafer fabrication activities and process readiness.
• Develop and monitor wafer fabrication process flows across modules (lithography, etching, deposition, CMP).
• Monitor process performance vs specs; identify excursions and risks.
• Conduct defect analysis and root-cause investigation; drive corrective actions.
• Support validation of optical interposer structures with cross-functional teams.
• Assist process qualification, monitoring and documentation for manufacturing readiness.
• Drive cross-functional improvements to enhance robustness, yield, and scalability.

Skills

Semiconductor

Photonic

Wafer fabrication

Process integration

Lithography

Etching

Deposition

CMP

Metrology

Root-cause analysis

Yield improvement

Analytical skills

Cross-functional

Communication

Education

Bachelor’s or Master’s degree in Electrical Engineering, Materials Science, Physics, or related engineering discipline

Tools

Optical microscopy

SEM

Metrology

Job description

poet technologies pte. ltd. is seeking a Senior Engineer, Process Integration to drive semiconductor and photonic wafer fabrication activities with foundry partners and internal teams.

You will own process integration, monitor wafer fabrication, analyze defects, and lead improvements for manufacturing readiness. The role requires hands-on analytical skills, collaboration across design, process, test, packaging and manufacturing teams, and experience with lithography, etching, deposition and CMP.