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AMS SerDes Robustness Analysis Validation Architect

Apple
Posted 2 months ago, valid for 11 days
Salary

Competitive

Contract type

Full Time

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Sonic Summary

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  • We are looking for a SerDes Robustness Analysis & Validation Architect with at least 10 years of relevant industry experience and a strong technical foundation.
  • The role focuses on validating high-speed SerDes PHYs like PCIe and USB through hands-on stress testing and margin-finding techniques.
  • Candidates should have a BS degree, while a PhD in Electrical Engineering or a related field is preferred, along with hands-on lab experience with relevant instrumentation.
  • Key responsibilities include architecting validation strategies, collaborating with design and validation teams, and ensuring efficient test coverage.
  • This position offers a competitive salary and requires a deep understanding of high-speed serial link protocols and analog/mixed-signal design principles.
Are you inherently curious, hands-on, and analytical? We are seeking a seasoned SerDes Robustness Analysis & Validation Architect with a strong technical foundation and a hands-on approach to drive the robustness, performance, and margin validation of high-speed SerDes PHYs, such PCIe and USB, within our system. This role is ideal for someone who is motivated to push designs to the edge through intentional stress testing and margin-finding techniques!

Description


You will architect validation strategies that go beyond traditional spec-checking, focusing on uncovering weaknesses in design assumptions, stress-to-fail conditions, and system interactions across wide-ranging PVT and real-world scenarios, including edge case behaviors. A deep understanding of SerDes design and validation principles, SOC/system integration, and real-world system environments is required. The role demands strong collaboration with design, architecture, and system teams to ensure the IP is designed with design for testability. In addition, you will also partner closely with the validation team to help optimize for maximum test coverage vs. execution time, ensuring efficient yet thorough validation. This is a hands-on lab role that requires close collaboration with designers, architects, system, and test engineers to validate next-generation SerDes IPs from design conception through production.

Minimum Qualifications


BS and 10 +years of relevant industry experience

Preferred Qualifications


PhD in Electrical Engineering or related field with 10+ years of experience in SerDes IP validation, AMS circuit design, or silicon/system-level debug. Hands-on lab experience with lab instrumentations such as oscilloscopes, BERTs, protocol analyzers, etc, and measurement setups tailored for SerDes PHYs. Deep understanding of high-speed serial link protocols (PCIe, USB, Ethernet, DisplayPort, etc.) and equalization techniques (such as CTLE, DFE, FFE, etc.) Strong foundation in analog/mixed-signal design principles and familiarity with signal integrity (SI) and power integrity (PI) impacts. Skilled in programming (Python, C/C++, etc.) and data analysis tools for validation automation and correlation studies. Proven ability to break down complex problems, isolate issues, and root-cause at the circuit, protocol, and system levels. Demonstrated experience in design-for-validation, including fault injection, internal monitors, and behavioral hooks. Experience validating multi-lane PHYs with adaptive EQ, clocking and CDR paths, and challenging compliance requirements in various real systems. Familiarity with production and characterization flows, including margin-to-fail and stress testing techniques. Ability to guide test coverage optimization to reduce execution time without sacrificing risk coverage. Experience providing post-silicon insights that shaped future design changes. Passion for deep debug and a “find the flaw” mentality, with an interest to explore the unexpected.



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