ASICII

MULTIPLE POSITIONS AVAILABLE Employer: ANNAPURNA LABS (U.S.) INC. Offered Position: ASIC II Job Location: Austin, Texas Job Number: AMZ9679283 Position Responsibilities: Design and validate signal and power integrity (SI/PI) systems for next generation machine learning ASICs and customized hardware platforms optimized for AWS datacenter environments. Perform both time-domain and frequency-domain simulations using tools such as HSPICE, Cadence Sigrity, HFSS, and Keysight ADS, including 3D/2.5D EMIR analysis. Apply transmission line theory and electromagnetics to develop high-speed interfaces like SerDes and PCIe, resolving complex SI issues across digital systems. Collaborate cross-functionally with silicon, packaging, board design, and validation teams to ensure system-level integrity across PCB, interposers, and advanced SoC power delivery architectures using die-level capacitors (DTC, IPD). Use high-speed lab equipment to validate and correlate simulation results, while debugging prototypes to meet stringent performance requirements. Tackle novel challenges in interconnects and power delivery for large-scale compute environments by proposing innovative, high-impact solutions. Document simulation outcomes, measurement data, and design trade-offs, presenting clear recommendations to both technical and non-technical stakeholders while fostering a culture of continuous learning and engineering excellence Position Requirements: Bachelor's degree or foreign equivalent degree in Electrical or Computer Engineering or related field and two years of experience in the job offered or related occupation. Must have one year of experience in the following skills: (1) using time domain and frequency domain tools: Hspice, Sigrity, HFSS, or Microwave Studio; (2) with PCB, Package, interposers (COWOS) and Silicon Technologies; (3) in Transmission line theory and Electromagnetics and its application in SerDes, Single-ended signal and parallel bus interfaces. Amazon.com is an Equal Op