High Speed IO Validation Engineer - Bengaluru, India
Verification, Validation & Test
Originally posted 23 September 2026 by the employer.
About the role
This role focuses on electrical validation of high-speed interconnects such as PCIe, USB3, Ethernet, and UFS. Your bench is where silicon meets the signal, exercising link train, jitter sweep, eye diagram, and protocol corner before the part ships.
What you'll do
- Execute electrical validation for PCIe, Ethernet, USB3, and UFS interfaces for NVIDIA GPUs, CPUs, and SOCs, ensuring adherence to signal integrity standards.
- Engage with cross-functional engineering teams to facilitate the design and development process, leveraging knowledge of firmware/driver interactions and circuit design.
- Analyze complex HSIO bugs by applying strong debugging techniques and collaborating with various teams for rapid resolution.
- Diagnose issues and validate high-speed interfaces using modern lab equipment, including DSOs and BERT, with expert-level proficiency.
- Develop and apply test/debug programs using scripting languages (such as Perl and Python) to perform stress and failure analysis on high-speed interfaces.
- Innovate methodologies that leverage AI-assisted workflows and data-driven analytics to enhance debugging efficiency and improve validation quality.
What you'll need
- BS or MS in Electronics Engineering (or equivalent experience) with at least 3 years of relevant experience.
- Deep high-speed/SERDES electrical validation and tuning experience, with strong SI and PI fundamentals — S-parameters, eye diagrams, channel margin, crosstalk, return loss, PDN noise, jitter decomposition — and validation experience across silicon and platform boundaries (CoWoS/interposer/substrate, board).
- Expert-level proficiency in electrical validation of PCIe (or similar) protocols, hands-on with lab equipment (DSOs, BERT, protocol analyzers), and scripting skills (Perl, Python) for developing test/debug programs.
- Proven experience in building AI solutions specifically in the context of electrical and silicon validation, including designing and implementing AI-assisted workflows and automation frameworks to enhance engineering productivity and validation quality.
Skills: electrical validation, SERDES IO, PCIe, USB3, Ethernet, jitter, eye diagram, DSOs, BERT