Senior Staff Application Engineer

Renesas is seeking a Sr. Staff Applications Engineer to serve as a technical lead for our Infrastructure Digital Power portfolio. In this role, you will oversee the design-in and qualification of cutting-edge DC-DC power solutions, ensuring successful product adoption through expert-level validation and dedicated customer engineering support for next-generation SoC environments.

Responsibilities

• Design-In Support: Lead product promotion and design-in activities, including power tree architecture and power delivery system debugging.
• Validation: Execute hands-on product validation and characterization within a laboratory environment.
• Product Definition: Contribute to the definition of innovative, differentiated products based on technical requirements and market needs.
• Hardware Review: Perform schematic capture and PCB layout reviews for both internal evaluation boards and customer designs.
• Simulation: Develop and execute simulations of power converter circuits and systems for development and resolution of technical issues.
• Documentation: Author technical documentation, such as application notes and design guidelines, to assist customers with product deployment.
• Technical Training: Provide training on product usage and DC-DC converter fundamentals to Field Application Engineers (FAEs) and customer engineering teams.
• Customer Engineering: Provide on-site and remote technical support to internal and external teams, conducting root-cause analysis and debugging.
• Market Research: Conduct competitive analysis and research to support marketing initiatives and strategic activities.
• Systems Engineering: Develop a comprehensive, system-level understanding of customer applications to inform new product development.

• BSEE/BSECE with 15+ years of relevant experience, or MSEE (preferred) with 10+ years of experience.
• Excellent organizational skills, with a high degree of attention to detail and accuracy.
• Prior experience with multi-phase buck regulators and digitally enabled or controlled power management products.
• Knowledge of Intel SVID/AMD SVI and PMBus/AVSBus power management interfaces.
• Competence in Python or C; experience with lab equipment automation is a significant benefit.
• Proficiency with lab equipment such as oscilloscopes, electronic loads, and function generators.
• Experience with analog circuit modeling and simulation tools (e.g., SIMPLIS and PSpice) is required.
• Advanced knowledge of DC/DC converter topologies, including buck, boost, buck-boost, charge pump, and intermediate bus converters.
• Expertise in schematic capture and PCB design tools such as OrCAD, Allegro, and Cadence.
• Expert-level knowledge of control theory, closed-loop compensation, and stability margin analysis.
• Strong written and verbal communication skills are essential.

Renesas is a global leader in embedded semiconductors, driven by the purpose "To Make Our Lives Easier." With a diverse team of 22,000+ professionals, we provide comprehensive, power-efficient solutions across automotive, industrial, infrastructure, and IoT markets. By combining world-class embedded processing with analog and power expertise, we design sustainable technologies that empower communities and drive the next era of innovation.

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.

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.