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Senior Principal Digital Design Engineer

San Jose💼 Full-time💰 $205,000–$205,000🗓 2026-07-28 → 2026-09-26

Core

Define micro-architecture strategies and lead RTL implementation for next-generation digital designs powering AI infrastructure connectivity.

Role type

Senior Principal Digital Design Engineer (IC)

Builds

High-performance silicon for AI connectivity solutions (PCIe, CXL, Ethernet, DDR)

Domain

Semiconductor / AI Infrastructure / High-Speed Protocols

Deliverable

production ML models | product features

Required skills

Micro-architecture definition, RTL coding, synthesis, timing closure, DFT methodologies, high-speed protocol expertise, advanced CMOS node design, CAD flow proficiency

Preferred skills

Multiple high-speed protocols (PCIe Gen 5/6, CXL, UALink), embedded firmware collaboration, RISC-V or Arm subsystems, design methodology contributions, cross-functional leadership in data centers

Technologies

Cadence, Synopsys, PCIe, CXL, Ethernet, DDR4/DDR5, UALink, UCI, NVLink, CXL, PCIe Gen 6/7

Responsibilities

Define micro-architecture for complex digital blocks, lead RTL implementation from concept to silicon bring-up, drive timing constraints and closure strategies, partner with verification teams for test plans and coverage closure, mentor engineering teams, drive continuous improvement of silicon development processes

Seniority

Senior, hands-on IC with technical leadership

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