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HSIO Validation Engineer, Annapurna Labs Machine Learning Acceleration
Annapurna Labs (U.S.) Inc.
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Cupertino, United States
Location
Cupertino
Posted
April 04, 2026
Commute
Local Area
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Job Description
As an HSIO Validation Engineer, you will be responsible for ensuring the correct operation, bring-up, and scalability of high-speed I/O including PCIe, HBM, UCIe, and other protocols used in our custom machine learning chips. You will work with architecture, IP owners, DV, software, and signal integrity teams to productize the latest high-speed I/O technology in both pre-silicon and post-silicon.
Key job responsibilities
-Gain a deep understanding of SoC architecture.
-Work with architecture, IP owners, DV, software, and signal integrity teams to verify and integrate high-speed I/O functionality and performance.
-Execute feature enablement and validation test cases for high-speed interfaces.
-Develop and maintain software-based validation tests and automation frameworks for both pre-silicon and post-silicon environments.
-Debug and drive root-cause analysis for device-related issues; document failure analysis and report test progress.
-Drive robust, sca...
Key job responsibilities
-Gain a deep understanding of SoC architecture.
-Work with architecture, IP owners, DV, software, and signal integrity teams to verify and integrate high-speed I/O functionality and performance.
-Execute feature enablement and validation test cases for high-speed interfaces.
-Develop and maintain software-based validation tests and automation frameworks for both pre-silicon and post-silicon environments.
-Debug and drive root-cause analysis for device-related issues; document failure analysis and report test progress.
-Drive robust, sca...