Senior Design Architecture Engineer

Senior Staff Design Architecture Engineer

Join Renesas as a Senior Staff Design Architecture Engineer to lead the design and optimization of digital multiphase voltage regulators, ensuring robust performance across automotive, industrial, and IoT applications.
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• Architect and optimize digital multiphase voltage regulators.
• Perform gain/phase margin and stability analysis; design robust loop compensation.
• Model and simulate regulator behavior (steady‑state & transients) in Simplis, MATLAB, Simulink, and System Verilog.
• Define PWM modulation, phase‑management, current sensing, and ripple minimization strategies.
• Implement and verify control logic with System Verilog/Verilog; collaborate across analog, digital, and mixed‑signal teams.
• Validate designs via small‑signal and time‑domain analysis; drive improvements to feedback systems.

• 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 experience with multiphase converters, PWM schemes, current‑balance, and transient optimization.
• System Verilog/Verilog proficiency for RTL design and verification (UVM a plus).
• Programming experience 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 committed to making lives easier through advanced technology. With a diverse team of over 22,000 professionals in more than 30 countries, we build sustainable, power‑efficient solutions that help people and communities thrive.

• Launch and advance your career across technical and business roles in four product groups and various corporate functions.
• Make a real impact by developing innovative products and solutions for global customers.
• Maximize performance and wellbeing in a flexible, inclusive work environment, including remote work options and employee resource groups.

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.