Senior Digital Verification Engineer - Control Loops

SmartRecruiters, Inc.; Austin (TX); Hybrid; USD 120,000 - 160,000; Full time

Job summary

Renesas Electronics seeks an experienced Senior Digital Engineer to develop verification for control-loop features in advanced digital power management products used in AI, datacenter, and HPC applications.

The role focuses on ensuring control-loop features behave as intended across behavioral models, digital implementations, analog interactions, and silicon, with strong emphasis on test planning, result analysis, and cross-domain correlation.

Qualifications

• Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related technical discipline.
• 5+ years of relevant experience in digital power control, mixed-signal verification, semiconductor validation, or related product development.
• Solid understanding of feedback control systems including compensation, stability, bandwidth, and latency.
• Experience testing digital control functions, mixed-signal systems, or other complex electronic systems.
• Understanding of ADCs, DACs, sensing paths, timing circuits, PWM paths, and power stages.

Responsibilities

• Develop and execute verification plans for digital control-loop features and functions.
• Translate feature requirements into measurable test scenarios and pass/fail criteria.
• Verify control-loop behavior across operating conditions, configurations, and corner cases.
• Develop tests covering compensation, stability, bandwidth, transient response, latency, and sampling.
• Analyze feature behavior using models, RTL simulations, analog/mixed-signal simulations, and silicon results.
• Correlate results across models, simulation, bench validation, and silicon to identify differences.
• Evaluate interactions between digital loops and analog sensing paths and power stages.
• Produce clear verification evidence documenting test conditions, configurations, metrics, and conclusions.
• Develop automation for parameter sweeps, regression testing, and verification reporting.
• Collaborate with systems, analog, digital, firmware, verification, validation, and software/tool teams.

Skills

Digital power control

Mixed-signal verification

Verification automation

Waveform analysis

Scripting

Education

Bachelor’s degree in Electrical Engineering

Bachelor’s degree in Computer Engineering

Tools

Verilog-AMS

SystemVerilog RNM

MATLAB

Python

Job description

Renesas Electronics seeks an experienced Senior Digital Engineer to develop verification for control-loop features in advanced digital power management products used in AI, datacenter, and HPC applications.

The role focuses on ensuring control-loop features behave as intended across behavioral models, digital implementations, analog interactions, and silicon, with strong emphasis on test planning, result analysis, and cross-domain correlation.