Senior/ Staff Signal and Power Integrity 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. Role Overview We are seeking a highly skilled Signal and Power Integrity Engineer to support the design, analysis, and validation of high‑speed package and board designs. The ideal candidate will have strong fundamentals in electromagnetics and high‑speed signalling, hands‑on experience with industry‑standard simulation tools, and an ability to collaborate across silicon and systems teams to deliver robust, manufacturable products. Key Responsibilities Perform signal integrity (SI) and power integrity (PI) analysis for high‑speed package, PCB and system level designs. Conduct 2D and 3D EM simulations to evaluate interconnect performance to mitigate crosstalk, impedance, and loss. Analyse and optimize power distribution networks (PDN) including power plane design, decoupling strategies, and IR drop analysis. Execute frequency‑domain and time‑domain simulations for high‑speed interfaces. Perform channel simulations and system‑level analysis using tools such as ADS and HSpice. Support design reviews, layout guidance, an