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Renesas Electronics · Takasaki, Japan

# Sr. Layout Engineer

Takasaki, Japan Full-time Senior individual contributor Operations 

Listed on Renesas Electronics’s official careers site. Posted June 9, 2026. Check that it is still open and apply there.
[Apply on Renesas Electronics’s careers site →](https://jobs.smartrecruiters.com/RenesasElectronics/744000130917633-sr-layout-engineer)

[OpenNash Jobs](https://jobs.opennash.com/) / [Renesas Electronics](https://jobs.opennash.com/companies/renesas-electronics/) / Sr. Layout Engineer

## 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)

## At a glance
- Posted by the employer: Jun 9, 2026
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 19, 2026
- Listed for: 132 days
- Location: Takasaki, Japan
- Employment type: Full-time[Apply on Renesas Electronics’s careers site →](https://jobs.smartrecruiters.com/RenesasElectronics/744000130917633-sr-layout-engineer)

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