Job Description

Company Description
Renesas is one of the top global semiconductor companies in the world. We strive to develop a safer, healthier, greener, and smarter world, and our goal is to make every endpoint intelligent by offering product solutions in the automotive, industrial, infrastructure and IoT markets. Our robust product portfolio includes world leading MCUs, SoCs, Analog and power products, plus Winning Combination solutions that curate these complementary products. We are a key supplier to the world's leading manufacturers of electronics you rely on every day; you may not see our products, but they are all around you.
Renesas employs roughly 21,000 people in more than 30 countries worldwide. As a global team, our employees actively embody the Renesas Culture, our guiding principles based on five key elements: Transparent, Agile, Global, Innovative, and Entrepreneurial. Renesas believes in, and has a commitment to, diversity and inclusion, with initiatives and a leadership team dedicated to its resources and values. At Renesas, we want to build a sustainable future where technology helps make our lives easier. Join us and build your future by being part of what's next in electronics and the world.

We are seeking a highly experienced and innovative Senior Staff Application Engineer to lead technical strategy and execution for advanced high-voltage GaN (Gallium Nitride) solutions in industrial power electronics. This role will drive product definition, develop cutting-edge reference designs, and enable AC-DC and DC-DC systems for applications such as industrial power supplies, energy storage, data centers, and renewable energy. You will serve as a technical authority, mentor engineers, and collaborate closely with customers and internal teams to accelerate adoption of next-generation GaN technology.
Key Responsibilities

• Technical Leadership & Product Definition

• Define and influence new high-voltage GaN product architectures aligned with market needs and emerging trends.
• Provide strategic input to roadmap planning and cross-functional initiatives.
• Reference Design & Evaluation Platforms

• Architect and develop advanced reference designs and evaluation boards showcasing GaN performance in industrial-grade AC-DC and DC-DC systems.
• Ensure designs meet stringent requirements for efficiency, reliability, and safety.
• Customer Enablement & Expert Support

• Act as a trusted technical advisor for key customers, offering deep application expertise and on-site troubleshooting.
• Conduct technical workshops, design reviews, and training sessions to accelerate customer success.
• Technical Collateral & Thought Leadership

• Author high-quality application notes, white papers, and design guides to communicate best practices and product benefits.
• Represent the company at industry conferences and technical forums.
• Feedback Integration & Continuous Improvement

• Gather and synthesize customer insights to guide product enhancements and future innovations.
• Mentorship & Cross-Team Collaboration

• Mentor junior engineers and contribute to talent development within the organization.
• Collaborate with Product Management, R&D, and Marketing to ensure technical alignment and execution excellence.

Qualifications

• Education:

• Bachelor's or Master's degree in Electrical Engineering or related field.
• Ph.D. in Electrical Engineering or Power Electronics preferred.
• Experience:

• 8+ years in power electronics design and application engineering, with significant exposure to high-voltage GaN technology.
• Proven track record in AC-DC, DC-DC, and DC-AC system development for industrial, datacenter, renewable energy, or automotive applications.
• Technical Expertise:

• Strong fundamentals in power electronics and WBG (Wide Bandgap) device switching.
• Proficiency in schematic design and PCB layout (Altium preferred).
• Hands-on experience with simulation tools (Simetrix, Simplis, PLECS, LTSpice).
• Knowledge of magnetic component design (inductors, transformers).
• Preferred:

• Firmware development experience for power electronics.
• Familiarity with compliance standards and safety certifications.
• Soft Skills:

• Exceptional communication and interpersonal skills for customer engagement.
• Strong problem-solving and troubleshooting capabilities.

Core Competencies

• Technical leadership and systems thinking
• Architecture and design rigor
• Customer-centric problem solving
• Mentorship and knowledge sharing
• Operational excellence and reliability engineering

Additional Information
Renesas is an embedded semiconductor solution provider driven by its Purpose 'To Make Our Lives Easier.' As the industry's leading expert in embedded processing with unmatched quality and system-level know-how, we have evolved to provide scalable and comprehensive semiconductor solutions for automotive, industrial, infrastructure, and IoT industries based on the broadest product portfolio, including High Performance Computing, Embedded Processing, Analog & Connectivity, and Power.
With a diverse team of over 21,000 professionals in more than 30 countries, we continue to expand our boundaries to offer enhanced user experiences through digitalization and usher into a new era of innovation. We design and develop sustainable, power-efficient solutions today that help people and communities thrive tomorrow, 'To Make Our Lives Easier.'
At Renesas, you can:

• Launch and advance your career in technical and business roles across four Product Groups and various corporate functions. You will have the opportunities to explore our hardware and software capabilities and try new things.

• Make a real impact by developing innovative products and solutions to meet our global customers' evolving needs and help make people's lives easier, safe and secure.

• Maximize your performance and wellbeing in our flexible and inclusive work environment. Our people-first culture and global support system, including the remote work option and Employee Resource Groups, will help you excel from the first day.

Are you ready to own your success and make your mark?
Join Renesas. Let's Shape the Future together.
Renesas Electronics is an equal opportunity and affirmative action employer, committed to supporting diversity and fostering a work environment free of discrimination on the basis of sex, race, religion, national origin, gender, gender identity, gender expression, age, sexual orientation, military status, veteran status, or any other basis protected by law. For more information, please read our .
We have adopted a hybrid model that gives employees the ability to work remotely two days a week while ensuring that we come together as a team in the office the rest of the time. The designated in-office days are Tuesday through Thursday for innovation, collaboration and continuous learning.

Skills Required