Senior Staff Mixed Signal Verification Engineer

What you’ll do

• Architect and optimize digital multiphase voltage regulators.
• Perform gain/phase margin and stability analysis; architect and design robust loop compensation.
• Model and simulate regulator behavior (steady‑state & transients) in Simplis/MATLAB/Simulink/SystemVerilog.
• Define PWM modulation, phase‑management, current sensing, and ripple minimization strategies.
• Model/Implement/verify control logic with SystemVerilog/Verilog; collaborate across analog, digital, and mixed‑signal teams.
• Validate designs via small‑signal and time‑domain analysis; drive improvements to feedback systems.

What you’ll bring

• Deep understanding of feedback control, Bode/Nyquist, and stability criteria.
• Strong DSP fundamentals applied to digital power control.
• Proven modeling skills: behavioral, small‑signal, and system‑level.
• Hands‑on with multiphase converters, PWM schemes, current‑balance, and transient optimization.
• SystemVerilog/Verilog proficiency for RTL design and verification (UVM a plus).
• Scripting in MATLAB/Python preferred.

• B.S./M.S. in Electrical Engineering (Ph.D. a plus).
• 5–10+ years in power electronics, control systems, or digital multiphase regulation.

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.