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Renesas Electronics · Taipei, Taiwan

# Principal Application Engineer

Taipei, Taiwan Full-time Senior individual contributor Operations 

Listed on Renesas Electronics’s official careers site. Posted November 5, 2026. Check that it is still open and apply there.
[Apply on Renesas Electronics’s careers site →](https://jobs.smartrecruiters.com/RenesasElectronics/744000159797259-principal-application-engineer)

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

## Job description

This role provides technical leadership across strategic customers, platforms, products, and technical disciplines. Deep knowledge of DC/DC power conversion and digital multiphase power systems is required.

Key responsibilities include:
- Lead alignment with key stakeholders on critical technical risks, program priorities, schedules, and next steps.
- Travel to customer and partner sites to lead resolution of critical digital multiphase power and system-level issues.
- Guide Marketing and product teams with strategic customer, platform, competitive, and market insight.
- Lead advanced system validation of vertical and lateral power stages and controller products. Establish validation direction and provide technical findings that influence product architecture and design decisions.
- Develop and guide technical collateral, design methodology, performance analysis, and application guidance for strategic customer engagement and broader market adoption.
- Mentor Applications Engineers and Field Applications Engineers and establish reusable technical methods across the organization.
- Translate strategic customer and CPU, GPU, and ASIC platform requirements into power architecture, product requirements, and technical trade-offs.
- Establish advanced analysis, simulation, power delivery network (PDN), and validation methods for next-generation controllers, Smart Power Stages (SPS), and power-delivery solutions.
- Develop new technical methods, architectures, and intellectual property that differentiate Renesas solutions and support design-in and market adoption.

## Qualifications
- Bachelor’s degree in Electrical Engineering or a related field; a Master’s degree in power electronics is preferred.
- Typically 15+ years of experience in the power management industry, or equivalent experience.
- Experience supporting SPS, with a good understanding of key power MOSFET parameters.
- Experience with digitally enabled power management products and multiphase applications.
- Advanced understanding of control-loop theory, including voltage-mode, current-mode, and constant-on-time control, compensation networks, system interactions, and their application in power converters.
- Deep knowledge of mixed-signal integrated circuits, system-level interactions, and design trade-offs.
- Advanced hands-on experience with SIMPLIS or equivalent power simulation tools and PDN analysis, including correlation between models, silicon, and platform measurements.
- Advanced hands-on proficiency with lab equipment, including loop gain analyzers, oscilloscopes, electronic loads, and function generators, with the ability to establish measurement and validation strategies.
- Ability to travel to customer and partner sites in Asia and the United States, including extended on-site support when required.

## At a glance
- Posted by the employer: Nov 5, 2026
- First seen by OpenNash: Nov 9, 2026
- Last checked: Nov 9, 2026
- Listed for: 4 days
- Location: Taipei, Taiwan
- Employment type: Full-time[Apply on Renesas Electronics’s careers site →](https://jobs.smartrecruiters.com/RenesasElectronics/744000159797259-principal-application-engineer)

## Hiring at Renesas Electronics
- Open jobs: 769
- New in the last 7 days: After two weekly collections
- Tracked since: Oct 12, 2026

[All Renesas Electronics jobs](https://jobs.opennash.com/companies/renesas-electronics/) · [Weekly hiring report](/reports/hiring/)

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