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Renesas Electronics · Takasaki, Japan

Sr. Layout Engineer

Takasaki, JapanFull-timeSenior individual contributorOperations

Listed on Renesas Electronics’s official careers site. Posted June 9, 2026. Check that it is still open and apply there.

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Job description

We are looking for a new engineer for mask layout design. The successful candidate will play a key role in the mask layout design and development of next-generation LV and MV shielded-gate trench MOSFET technologies. This role involves close collaboration with process integration team and external foundry partners to drive innovation, optimize performance, and accelerate product industrialization. Mask layout design

  • Chip layout design for LV/MV shield-gate trench MOSFET based on the design manual/rule (Virtuoso etc.)
  • Verification of mask design rule check (Calibre etc.) T/O procedures
  • Schedule adjustment, Provenance tracking
  • Define mask specification (Pellicle specification, inspection specification etc.)
  • Scribe design, accessary layout such as alignment mark, inspection mark
  • Build the related documents including shot map

Qualifications

  • More than 5 years of experience in mask layout design for power semiconductor device
  • Communication skills with product development engineer, process technology engineer.
  • Intermediate-level proficiency in both written and spoken

English and Japanese

  • More than 10 years of experience in mask layout design for power semiconductor device
  • English - Can engage in daily conversation (around TOEIC 600 points)
  • Japanese - Can engage in business conversation (above JLPT 2)

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