Interconnect Productization Lead, Annapurna Labs Machine Learning Acceleration

Sr. HSIO Validation Engineer, Annapurna Labs Machine Learning Acceleration As an HSIO Validation Engineer, you will be responsible for ensuring 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, scalable, and stable high‐speed I/O configurations for machine learning applications. Basic Qualifications - Proficiency in one or more high‐speed protocols: PCIe, HBM, UCIe, DDR, CXL, or other interfaces. - 5+ years of experience in silicon validation, SW/HW co‐design, and pre‐silicon environments. - Proficiency in low‐level programming (C/C++) with experience writing validation or diagnostic tests. - Experience developing firmware (FW) or software‐based validation tests. - Hands‐on experience in post‐silicon debugging/bring‐up of high‐speed interfaces. - Proficiency in scripting languages such as Python or Shell. Preferred Qualifications - Proficiency in SoC architecture. - Experience building and maintaining test automation infrastructure. - Strong verbal and written communication skills. - Ability to collaborate effectively with cross‐functional teams. Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Los Angeles County applicants: Job duties for this position include working safely and cooperatively with other employees, supervisors, and staff; adhering to standards of excellence despite stressful conditions; communicating effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and following all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company's reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Location and Compensation - Cupertino, CA: $183,000 - $247,600 USD annually - Austin, TX: $159,200 - $215,300 USD annually The base salary range for this position is listed above. Your Amazon package will include sign‐on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at . Posted: January 22, 2026 (Updated about 10 hours ago) Share this job Important FAQs for current Government employees Before proceeding, please review the following FAQs: Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. #J-18808-Ljbffr