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Senior Silicon Engineer, HBM Memory Subsystem Design, Integration and Validation

Google
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BengaluruFull-timePosted 1w ago

About the role

Senior silicon engineering role focusing on memory subsystem design, integration, and validation for HBM and related memory technologies, within Google’s AI/ML hardware acceleration and data center accelerator initiatives.

Responsibilities

  • Define microarchitecture and develop high-quality RTL for memory controller frontends, guiding implementation trade-offs across performance, area, power, timing, and configurability for multi-channel and pseudo-channel configurations.
  • Lead the design, integration, and delivery of complex memory controller backends and HBM/DDR PHY macros, owning quality closure and schedule from concept to tapeout.
  • Collaborate with DV teams to build test plans, improve coverage, and validate design intent (UVM, emulation, ECC/RAS error injection), while tracking JEDEC specs and memory conferences for the latest HBM trends.
  • Lead and support ATE testing, first-silicon lab bring-up, and physical characterization of the HBM PHY and controller across PVT corners.
  • Provide technical guidance and mentoring to engineers while promoting best practices in RTL design, review, documentation, methodology, and systematic root-cause debug.

Qualifications

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field, or equivalent practical experience.
  • 10 years of experience in memory subsystem design, integration or verification.
  • Experience with DRAM protocols (HBM2e/HBM3/HBM4 or DDR/LPDDR4x/5/5X) including JEDEC timing, refresh and training sequences.
  • Experience with the DFI controller-to-PHY interface, leading a feature or IP block, and mentoring engineers.
  • Experience in SystemVerilog RTL, simulation and debug flows.

Skills

Required:Memory subsystem designDRAM protocols (HBM2e/HBM3/HBM4, DDR/LPDDR4x/5/5X)DFI controller-to-PHY interfaceSystemVerilog RTL, simulation and debug
Last updated Oct 23, 2026. Interested? Apply on the company site.

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