Sr Staff Engineer – Analog/Mixed-Signal Design

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 21,000 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 .’

We are seeking an experienced Senior Staff Engineer – Analog/Mixed Signal Design with 10+ years of expertise in transistor-level analog IC design and a strong foundation in analog circuit design fundamentals. The ideal candidate has a proven track record of architecting, designing, integrating, and delivering complex analog IPs and mixed-signal subsystems from concept through production. Experience developing power management ICs is a plus.

As part of Renesas Power Business Unit, you will help develop next-generation analog and mixed-signal solutions for multi-phase controllers and power management products that enable AI infrastructure and hyperscale computing platforms.

Responsibilities

Architect, design, own, and deliver high-performance analog and mixed-signal IPs, including:; Source/sink LDOs; Positive and negative charge pumps; Relaxation and other oscillator architectures; Temperature sensors; Current-sense circuits; SAR ADCs; Protection circuits (UVLO, OVLO, OCP, thermal protection, etc.); Core analog building blocks, including bandgap references, operational amplifiers, comparators, analog buffers, V-to-I converters, and high-speed level shifters; Drive innovative circuit architectures and design optimizations to meet challenging performance, power, area, yield, and reliability targets.; Lead analog IP development through the complete product lifecycle—from architecture and transistor-level implementation through silicon validation, production qualification, and manufacturing support.; Collaborate closely with layout engineers from floorplanning through chip-level integration, ensuring optimal analog layout, parasitic-aware design, and performance trade-offs.; Develop and optimize simulation methodologies across pre- and post-layout verification, balancing simulation accuracy, convergence, runtime, and debugging efficiency.; Establish and drive robust analog design methodologies, review processes, and quality checklists to maximize first-pass silicon success.; Define and review chip-level ESD, latch-up, and I/O protection strategies to ensure product robustness and reliability.; Mentor junior engineers and foster a culture of technical excellence across the team.; Lead or manage a small team of engineers, driving execution, mitigating technical risks, and delivering high-quality silicon on schedule.

Requirements

Bachelor's or Master's degree in Electrical Engineering or a related discipline.; 10+ years of hands-on experience in analog and mixed-signal IC design.; Demonstrated ownership of complex transistor-level analog IP from specification through silicon validation.; Strong understanding of:; Analog circuit design fundamentals; Semiconductor device physics and transistor-level design; Process corners, Monte Carlo analysis, mismatch, and noise; Extraction, post-layout simulation, and parasitic optimization; Analog layout techniques and layout-dependent effects (LDE); ESD, latch-up, and chip-level reliability considerations; Proven experience across the complete IC development lifecycle, including architecture, design, verification, silicon bring-up, debugging, qualification, and production support.; Strong technical leadership, mentoring, communication, and cross-functional collaboration skills, with a passion for building high-performing engineering teams.