Sr Staff Digital Mixed-Signal Verification Engineer

Job Purpose:
• Perform pre-silicon verification of power management integrated circuits (PMICs) and mixed-signal ICs using industry-standard AMS verification methodologies
• Drive development and execution of verification plans utilizing both SystemVerilog and analog/mixed-signal (AMS) modeling environments
• Collaborate with analog and digital design teams to verify block-level and full-chip functionality across diverse modes and corner cases
• Ensure high-quality and robust verification coverage of complex interactions between analog and digital domains

Principal Accountabilities:
• Develop and implement full-chip mixed-signal verification plans incorporating behavioral models, AMS co-simulation, and testbench infrastructure
• Develop SystemVerilog-based testbenches for verifying digital control logic and integration with analog blocks through EE nets and real-number modeling (RNM)
• Collaborate closely with analog designers to define and validate mixed-signal interfaces, performance, and functionality
• Create and maintain models of analog blocks for digital/mixed-signal co-simulation
• Drive coverage-based verification (code and functional) and perform root cause analysis of failures
• Support regression testing, simulation debug, waveform analysis, and signoff closure
• Participate in reviews for verification strategy, planning, and results
• Contribute to top-level simulations including DCDC converters, regulators, chargers, and analog sensor interfaces
• Work with DFT and test teams to align simulation with production test scenarios
• Support post-silicon validation by correlating pre-silicon simulation coverage and testbench reuse

Key Performance Measures:
• Successfully verify full-chip functionality and convergence across multiple use cases and operating conditions
• Demonstrated ownership of testbench architecture, verification metrics, and debug quality
• Maintains effective cross-functional collaboration with design, layout, validation, and test teams
• Delivers timely, high-quality verification results that enable first-pass silicon success
• Continuously enhances verification methodology, automation, and reuse

Additional Information:
• Excellent written and verbal communication skills
• Demonstrated initiative in driving verification strategy and tool/methodology improvements
• Willingness to travel and support cross-site collaboration

Knowledge, Skills and Experience:
• Minimum of 8 years of hands-on experience in digital/mixed-signal verification for analog-intensive SoCs or PMICs
• Strong knowledge of AMS verification methodologies using Verilog-AMS, SystemVerilog, and real-number modeling (RNM)
• Solid experience with SystemVerilog testbench development (UVM or similar), simulation tools (e.g., Cadence AMS Designer, Synopsys VCS AMS)
• Familiarity with EE nets and their integration in mixed-signal verification environments
• Background in analog circuit behavior such as LDOs, DCDC converters, comparators, ADCs/DACs is a strong advantage
• Scripting skills (Python, Perl, Tcl, Make) for automation and regression flow setup
• Experience with power-aware simulation, functional coverage, and assertion-based verification
• Exposure to DFT concepts, production test correlation, and lab validation support is a plus
• Bachelor’s or Master’s degree in Electrical Engineering or a related field

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.