Staff Validation Engineer

Renesas is a global semiconductor company providing hardware and software solutions for a range of cutting-edge technologies including self-driving cars, robots, automated factory equipment, and smart home applications. 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 is a global, multi-billion dollar, publicly traded company headquartered in Japan, and has subsidiaries in 20 countries worldwide. Renesas is a dynamic, multi-cultural technology company where employees learn, mentor, innovate and thrive. Renesas is extending our share in fast-growing data economy-related markets such as infrastructure and data center and strengthening our presence in the industrial/IOT and automotive segments. Our solutions drive products developed by major innovators around the world. Join us and build your future by being part of what’s next in electronics.

This position requires an experienced technical lead with a strong background in silicon validation across multiple product iterations. The ideal candidate will have hands-on experience with DDR5 buffer, including high-speed analog and mixed-signal characterization. A solid understanding of memory interfaces used in server and enterprise applications is highly preferred. The candidate should be comfortable leading bench-level validation and characterization activities, driving debug efforts, developing test methodologies, and collaborating cross-functionally with design, system, and product engineering teams.

Component Bench Validation and Characterization

· Leverage best-known test and measurement techniques—including de-embedding, high-impedance probing, and noise compensation—to address complex signal-integrity challenges as memory data rates continue to scale.

· Support Design and Validation teams in the characterization of critical electrical and timing parameters for high-speed memory devices.

· Collaborate closely with designers and cross-functional partners to debug and optimize performance using exploratory, open-ended test approaches that extend beyond strict specification-driven measurements.

Data Analysis and Reporting

· Synthesize experimental results and systematically define subsequent validation and characterization experiments to fully isolate and understand complex issues.

· Generate clear, consistent, and well-structured reports tailored to a range of technical and non-technical audiences, ensuring actionable insights and alignment across teams.

· Develop and validate innovative applications of LLM/AI techniques to analyze large-scale validation datasets, generate effective visualizations, and reduce overall cycle time to final reporting.

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Technical Communication

· Effectively document test methodologies, procedures, and assumptions to ensure results are reproducible, accurate, and scalable across validation efforts.

· Communicate complex technical concepts with an appropriate level of detail tailored to each stakeholder, from deep technical audiences to broader cross-functional teams.

· Collaborate effectively with Validation Engineers across diverse geographic regions, languages, and technical backgrounds, fostering alignment and knowledge sharing within global teams.

• Bachelor's / Master’s degree in Electrical Engineering, Computer Engineering, or a related field.
• 8+ years of hands-on experience in characterizing high-speed interfaces, particularly memory-related applications.
• Strong understanding of memory interface architecture and operation, preferably DDR5.
• In-depth knowledge of memory interface protocols and standards (e.g., JEDEC specifications).
• Strong understanding of memory-interface signaling levels, termination architectures, and signal integrity tradeoffs in high-speed DDR systems.
• Expertise in using typical high speed interface test equipment (BERT, Scope, Compliance S/W).
• Proficiency in scripting languages (e.g., Python) for test automation and analysis.
• Excellent analytical and problem-solving skills.
• Strong communication and interpersonal skills.

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.