Staff Mixed-Signal SOC Engineer – Infrastructure Power

Renesas Electronics, a leading global semiconductor company, is rapidly scaling its AI-focused power delivery business. Products include high-performance digital power VRMs, multiphase controllers, Smart Power Stages (SPS), Vertical Power Stages (SPS with integrated capacitors and multiple silicon die), Power Towers (power modules integrating multiple SPS-equivalents with capacitors and inductors), and power MOSFETs. Renesas is seeking a Mixed-Signal SOC Engineer for our Infrastructure Power team in Austin, TX. Reporting to the Design Engineering Manager, you will own the design, verification, test, and validation of power management IC’s that supply power to the world’s largest and most advanced computing platforms. Your responsibilities encompass the full design cycle which spans product definition through IC volume production and sustaining product support. Responsibilities Own the design, verification, test, and validation of assigned power management subsystems through production and sustaining support Lead cross-functional collaboration with firmware, test, product, and customer engineering teams to define requirements, solve problems, and drive technical decisions Perform root cause analysis on customer returns and field issues to ensure long-term product excellence Contribute to system-level architecture and design reviews, bringing perspective from your core discipline while engaging across all functional areas Mentor junior engineers and support technical growth across the team Drive continuous improvement in design methodologies, verification strategies, and validation approaches MSEE or equivalent 7+ years in Mixed-Signal SOC products, with proven tapeout-to-production experience Deep expertise in one of the core functional disciplines and familiarity with other Analog & mixed-signal design (compensation, feedback networks, power conversion) or RTL & digital design (control firmware, telemetry, algorithms) or Design verification (simulation, formal metho