Power System Application Engineer

Job Description

As a System Engineer, you will define and validate system-level solutions for server power products in the growing AI server market. In this hardware system engineering role, you will interface with customers to define power products, IC requirements, and system specifications, generate validation plans, and develop reference designs to ensure robust integration of 48V IBC in server, telecom, and industrial systems. You will drive cross-functional teams to deliver differentiated, highly integrated power solutions.

Responsibilities:

• Conduct market analysis and define power products and specifications for the 48V IBC market
• Collaborate with customers, sales, product marketing, applications, design, and validation teams to define architecture and specifications
• Define IC requirements (e.g., controller, driver, power stage) aligned with system needs
• Design and develop proof‑of‑concepts, validation platforms, and reference designs
• Investigate and validate advanced 48V DC/DC and integrated solutions
• Develop simulation models, calculators, and datasheets for product release
• Perform system-level analysis (power integrity, thermal performance, fault response)
• Create application notes and reference designs for real-world use cases

Qualifications

• BS or above in Electrical/Electronic Engineering with 5+ years’ experience
• Strong expertise in power electronics (DC-DC converters)
• Good understanding of power topologies, control loop theory, and stability analysis
• Experience in IC definition and system integration
• Hands-on experience with PCB schematic/layout and CAD tools
• Familiarity with simulation tools (PSpice, SIMPLIS, etc.)
• Strong skills in lab debugging and validation
• Experience developing technical collateral (datasheets, user guides, training materials)
• Self-driven, results-oriented, with strong cross-functional leadership

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 22,000 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. Shape Your Future with Us.  

Renesas Electronics is an equal opportunity and affirmative action employer, committed to celebrating 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 federal, state or local law. For more information, please read our Diversity & Inclusion Statement.

Renesas Electronics deals with dual-use technology that is subject to U.S. export controls regulations. Under these regulations it may be necessary for Renesas to obtain U.S. government export license prior to release of technology to certain persons. The decision whether or not to file or pursue an export license application is at the sole discretion of Renesas.