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RTL Lead

San Jose, CA
Permanent
Virtual
Onsite: San Jose, CA (Local)
USC and GC
Principal RTL Lead High-Speed Ethernet ASIC (400G/800G)
Rate: DOE

JD:

We are hiring a Principal RTL Lead to drive the design and development of next-generation Ethernet subsystems for custom ASIC silicon , supporting 400G/800G+ data center infrastructure .

This is a highly technical, hands-on role focused on solving complex challenges in high-speed digital design, multi-lane data processing, and Ethernet protocol implementation .

=' Key Responsibilities

  • Define micro-architecture for high-bandwidth datapaths and control logic
  • Lead SystemVerilog RTL design for Ethernet subsystems
  • Implement IEEE 802.3 standards , including:
  • RS-FEC (Reed-Solomon)
  • Multi-Lane Distribution (MLD)
  • Auto-Negotiation / Link Training (AN/LT)
  • Solve complex design challenges:
  • Wide datapaths (1024-bit+)
  • Timing closure at high frequencies
  • Clock domain crossing (CDC) across asynchronous boundaries
  • Lead integration of SerDes IP and ensure PHY MAC interoperability
  • Drive best practices across:
  • Lint / CDC / RDC
  • Power optimization (UPF)
  • Design quality for first-pass silicon success

Required Experience

  • 10+ years in ASIC RTL design (SystemVerilog)
  • Proven track record of multiple successful tape-outs (7nm / 5nm / 3nm preferred)
  • Deep expertise in high-speed Ethernet (100G / 400G / 800G)
  • Strong understanding of MAC / PCS / FEC layers
  • Experience across full ASIC front-end flow (architecture RTL verification bring-up)
  • Ability to lead subsystem design and mentor engineers

P Nice to Have

  • IEEE 1588 (PTP) hardware timestamping
  • PCIe Gen5/6 or CXL
  • Python / Perl scripting for design automation
  • Experience working closely with physical design teams (timing / congestion)

Job Type: Permanent

Job ID: 254506708