Google

TPU PCIe Design Lead

Google$192K — $278K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field, or equivalent experience.
  • 10 years of ASIC design experience with focus on PCIe logic.
  • Proven debugging skills in RTL using Verdi/VCS and automation with Python or Perl.
  • Proficiency in SystemVerilog/Verilog for RTL development and microarchitecture.
  • In-depth knowledge of PCIe protocol layers and LTSSM.
  • Experience with Clock Domain Crossing (CDC), timing closure, or synthesis flows.

Responsibilities

  • Lead PCIe microarchitecture and RTL development ensuring high-performance standards.
  • Manage the complete RTL life-cycle including documentation and coding for design sign-off.
  • Collaborate with system architects to ensure PCIe subsystem integration meets performance goals.
  • Work with Verification and Physical Design teams to create effective test plans and achieve timing closure.
  • Troubleshoot complex protocol issues and oversee post-silicon bring-up for subsystem performance.

Benefits

  • Access to cutting-edge technology in AI/ML hardware acceleration.
  • Opportunity to work on high-performance silicon solutions used globally.
  • Collaborative work environment with cross-functional teams.
  • Involvement in the full product life-cycle from concept to production.
  • Challenging technical problems at the forefront of industry innovation.
Full Job Description
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X In most instances, this position requires in-person interviews as part of the hiring process.

Minimum qualifications:
  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field, or equivalent practical experience.
  • 10 years of experience in ASIC design, including one project focused on PCIe logic.
  • Experience debugging RTL using Verdi/VCS and automating tasks via Python or Perl.
  • Experience in SystemVerilog/Verilog for RTL development and microarchitecture definition.
  • Experience with PCIe protocol layers (e.g., Transaction, Data Link, and Physical) or LTSSM.
  • Experience with Clock Domain Crossing (CDC), timing closure, or synthesis flows.

Preferred qualifications:
  • Master's degree or PhD in Electrical Engineering, Computer Engineering or Computer Science, with an emphasis on computer architecture.
  • 10 years of ASIC design experience, including 3 years in PCIe (Gen4/5/6) controller or protocol logic.
  • Experience with advanced RTL design, including multi-clock domains, timing closure, datapath optimization, and hardware/firmware partitioning.
  • Experience with cross-functional leadership, driving efforts with software/system teams from RTL development through silicon bring-up.
  • Experience in PCIe architecture, including Link Training and Status State Machine (LTSSM), TLP/FLIT pipelines, flow control, ordering rules, and performance tuning.
  • Knowledge of ASIC flow, SerDes, and scripting.


About the job
In this role, you'll work to shape the future of AI/ML hardware acceleration. You will have an opportunity to drive cutting-edge TPU (Tensor Processing Unit) technology that powers Google's most demanding AI/ML applications. You'll be part of a team that pushes boundaries, developing custom silicon solutions that power the future of Google's TPU. You'll contribute to the innovation behind products loved by millions worldwide, and leverage your design and verification expertise to verify complex digital designs, with a specific focus on TPU architecture and its integration within AI/ML-driven systems.

Join the team designing and developing the core components of Google's next-generation Tensor Processing Units (TPUs), the custom-built accelerators powering AI and machine learning workloads in data centers.

As a Peripheral Component Interconnect Express (PCIe) Design Engineer, you will architect and implement SoC-level RTL for our next-generation data center accelerators. You will build the foundational SoC infrastructure, including clocking, reset, error handling, and chip management that powers silicon beyond designing high-performance PCIe subsystems,. In this highly cross-functional role, you will offer a "big picture" view of the product life-cycle from concept to production, requiring close collaboration with software and hardware teams to deliver accelerators.

This position offers the opportunity to work on challenging technical problems at the forefront of AI hardware, working in a dynamic and collaborative environment.

US: $192000 - $278000 (USD) 20% bonus target equity benefits

Responsibilities
  • Lead the PCIe microarchitecture and Register-Transfer Level (RTL) development, ensuring high-performance designs that strictly adhere to Power, Performance, and Area (PPA) targets, coding standards, and quality guidelines.
  • Manage the full RTL life-cycle, including documentation and coding, while ensuring the design is sign-off ready for Lint, CDC, and synthesis.
  • Partner with system architects to integrate the PCIe subsystem, ensuring it meets chip-level bandwidth, latency, and power consumption goals.
  • Coordinate with Verification and Physical Design teams to develop test plans, leverage PCIe VIP, and achieve successful timing closure.
  • Resolve complex protocol issues and lead post-silicon bring-up to ensure link integrity and subsystem performance.


About Google

Google is a multinational technology company that specializes in Internet-related services and products. These include online advertising technologies, search engine, cloud computing, software, and hardware. Google was founded in 1998 by Larry Page and Sergey Brin while they were Ph.D. students at Stanford University. The company has grown tremendously since then and has become one of the most valuable companies in the world. Google's mission is to organize the world's information and make it universally accessible and useful.
Learn more about Google
Size
156,500 employees
Market Cap
$1,115.4 billion
Industry
Net Income
$40.2 billion
Founded
1998
5 Year Trend
+23.3%
Revenue
$182.5 billion
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