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.
Job DescriptionWe are seeking a highly motivated MCU Application Engineer with a hybrid skill set covering general‑purpose MCU application engineering and Digital Power expertise. This role supports customers and internal teams by enabling MCU‑based systems that integrate power management, DC‑DC control, and embedded firmware.
Key Responsibilities
•Provide expert-level technical support to customers using Renesas MCU and digital power products (PMICs, digital controllers, power SoCs)
•Perform board bring‑up, MCU peripheral configuration, and system‑level debugging
•Assist customers with digital power solutions including DC‑DC converters, PMICs, and MCU‑based power control
•Develop, debug, and optimize embedded firmware in C/C++ (bare‑metal or RTOS)
•Develop Proof-Of-Concept solutions and technical collaterals combining MCU and power solutions
•Design and tune digital control loops (voltage, current, power factor, multi-phase systems)
•Troubleshoot and resolve issues related to control stability, efficiency, EMI, transient response, and thermal performance
•Collaborate with FAEs, marketing, and BU engineering teams to support design‑ins and customer escalations
•Deliver technical trainings, workshops, and customer presentations on digital power solutions
Qualifications- BS in Electrical or Electronics Engineering, Computer Engineering (MS preferred)
- 8+ years of professional industry experience in embedded systems and digital power applications
- Hands‑on experience with digital power or power management systems
- Strong understanding of digital control theory for power electronics
- Familiarity with Control loop compensation, PID / digital compensators, ADCs, PWMs, comparators, timers
- Experience in embedded MCU firmware (C Language)
- Working proficiency in English and fluent Chinese; proactive, agile, and results-oriented mindset
Preferred Skills
- Solid understanding of MCU peripherals and communication protocols (UART, SPI, I²C, CAN, Ethernet)
- Experience with power system debugging (efficiency, transient response, thermal, EMI/EMC)
- Familiarity with industrial (factory automation, energy, power infrastructure)
- Experience developing reference boards, evaluation kits, or demo systems
- Prior AE / FAE or customer‑facing engineering experience
Renesas is an embedded semiconductor solution provider driven by its Purpose, To Make Our Lives Easier. With a global team of over 21,000 engineers and problem solvers in more than 30 countries, we offer the opportunity to work on world‑leading technology for Automotive, Industrial, Infrastructure, and IoT, shaping a safer, healthier, greener, and smarter future.
At Renesas, TAGIE is our culture, grounded in being Transparent, Agile, Global, Innovative, and Entrepreneurial. It shapes how we work, grow and deliver on our purpose together. This collaborative spirit and mindset drive our semiconductor technology to transform industries and impact millions of lives.
We believe in rewarding our employees with a competitive benefits package alongside their salary. More information will be provided during the hiring process.
Are you ready to join our team and shape the future with us?
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 Diversity & Inclusion Statement.
Skills Required
- Bachelor’s degree in Electrical Engineering, Electronics Engineering, or Computer Engineering
- Master’s degree preferred
- 8+ years of professional industry experience in embedded systems and digital power applications
- Hands-on experience with digital power or power management systems
- Strong understanding of digital control theory for power electronics
- Familiarity with control-loop compensation, PID or digital compensators, ADCs, PWMs, comparators, and timers
- Experience developing embedded MCU firmware in C
- Working proficiency in English and fluency in Chinese
- Understanding of MCU peripherals and communication protocols including UART, SPI, I²C, CAN, and Ethernet
- Experience debugging power systems for efficiency, transient response, thermal performance, and EMI/EMC
- Familiarity with industrial applications such as factory automation, energy, or power infrastructure
- Experience developing reference boards, evaluation kits, or demonstration systems
- Prior application engineering, field application engineering, or customer-facing engineering experience
Renesas Electronics Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Renesas Electronics and has not been reviewed or approved by Renesas Electronics.
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Fair & Transparent Compensation — Feedback suggests pay is generally fair-to-good across many roles, with base pay aligned to prevailing market levels in multiple U.S. locations. Engineering and leadership tracks can be competitive on total compensation, reinforcing a sense that pay can meet market expectations in key job families.
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Healthcare Strength — Feedback suggests core medical, dental, and vision coverage is solid and well-regarded by employees. Day-one eligibility in U.S. roles is described, supporting confidence in access and continuity of care.
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Leave & Time Off Breadth — Feedback suggests PTO, paid holidays, sick time, and parental leave provide a comprehensive time-off framework. Company initiatives like Renesas Day and meeting-light Focus Fridays further support time away and balance.
Renesas Electronics Insights
What We Do
We're the world's leading semiconductor manufacturer. Our mission is to make our lives easier and a world that's safer, healthier, greener, and smarter.
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