Senior/Staff Engineer-Lithography processes

people profilers pte. ltd.

Full-time Other-General
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Location
cecil, central area, Singapore
Posted
July 24, 2026

Job Description

  • As a Senior/Staff Lithography Process Engineer, you will lead the development and optimization of lithography processes for both Fan-In and Fan-Out eWLB (Embedded Wafer Level Ball Grid Array) packaging technologies.
  • You will be responsible for driving key engineering projects such as yield improvement, cost reduction, and process transfers across global manufacturing sites.

Key Responsibilities:

  • Own and optimize lithography processes for PI, PR, and other patterning layers in both FO and FI eWLB.
  • Manage photolithography tools (GHI/i-line stepper, coat/develop tracks, etc.), including recipe setup and troubleshooting.
  • Lead cross-functional projects focused on cost reduction, process robustness, and NPI transfer.
  • Lead process improvements to enhance yield, throughput, and cost efficiency.
  • Evaluate and implement new lithography materials (PSPI, PR) and tools.
  • Define and main...