Staff Validation Engineer

Renesas Electronics • Tempe, AZ

21h • Hybrid

About The Position

This position requires an experienced technical lead with a strong background in silicon validation across multiple product iterations. The ideal candidate will have hands-on experience with DDR5 buffer, including high-speed analog and mixed-signal characterization. A solid understanding of memory interfaces used in server and enterprise applications is highly preferred. The candidate should be comfortable leading bench-level validation and characterization activities, driving debug efforts, developing test methodologies, and collaborating cross-functionally with design, system, and product engineering teams.
Component Bench Validation and Characterization
· Leverage best-known test and measurement techniques—including de-embedding, high-impedance probing, and noise compensation—to address complex signal-integrity challenges as memory data rates continue to scale.
· Support Design and Validation teams in the characterization of critical electrical and timing parameters for high-speed memory devices.
· Collaborate closely with designers and cross-functional partners to debug and optimize performance using exploratory, open-ended test approaches that extend beyond strict specification-driven measurements.
Data Analysis and Reporting
· Synthesize experimental results and systematically define subsequent validation and characterization experiments to fully isolate and understand complex issues.
· Generate clear, consistent, and well-structured reports tailored to a range of technical and non-technical audiences, ensuring actionable insights and alignment across teams.
· Develop and validate innovative applications of LLM/AI techniques to analyze large-scale validation datasets, generate effective visualizations, and reduce overall cycle time to final reporting.
· .
Technical Communication
· Effectively document test methodologies, procedures, and assumptions to ensure results are reproducible, accurate, and scalable across validation efforts.
· Communicate complex technical concepts with an appropriate level of detail tailored to each stakeholder, from deep technical audiences to broader cross-functional teams.
· Collaborate effectively with Validation Engineers across diverse geographic regions, languages, and technical backgrounds, fostering alignment and knowledge sharing within global teams.

Requirements

• Bachelor's / Master’s degree in Electrical Engineering, Computer Engineering, or a related field.
• 8+ years of hands-on experience in characterizing high-speed interfaces, particularly memory-related applications.
• Strong understanding of memory interface architecture and operation, preferably DDR5.
• In-depth knowledge of memory interface protocols and standards (e.g., JEDEC specifications).
• Strong understanding of memory-interface signaling levels, termination architectures, and signal integrity tradeoffs in high-speed DDR systems.
• Expertise in using typical high speed interface test equipment (BERT, Scope, Compliance S/W).
• Proficiency in scripting languages (e.g., Python) for test automation and analysis.
• Excellent analytical and problem-solving skills.
• Strong communication and interpersonal skills.

Responsibilities

• Leverage best-known test and measurement techniques—including de-embedding, high-impedance probing, and noise compensation—to address complex signal-integrity challenges as memory data rates continue to scale.
• Support Design and Validation teams in the characterization of critical electrical and timing parameters for high-speed memory devices.
• Collaborate closely with designers and cross-functional partners to debug and optimize performance using exploratory, open-ended test approaches that extend beyond strict specification-driven measurements.
• Synthesize experimental results and systematically define subsequent validation and characterization experiments to fully isolate and understand complex issues.
• Generate clear, consistent, and well-structured reports tailored to a range of technical and non-technical audiences, ensuring actionable insights and alignment across teams.
• Develop and validate innovative applications of LLM/AI techniques to analyze large-scale validation datasets, generate effective visualizations, and reduce overall cycle time to final reporting.
• Effectively document test methodologies, procedures, and assumptions to ensure results are reproducible, accurate, and scalable across validation efforts.
• Communicate complex technical concepts with an appropriate level of detail tailored to each stakeholder, from deep technical audiences to broader cross-functional teams.
• Collaborate effectively with Validation Engineers across diverse geographic regions, languages, and technical backgrounds, fostering alignment and knowledge sharing within global teams.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees