Sr. Staff PCB Design Engineer
Core
Lead physical design of high-complexity AI accelerator boards (20+ layers) ensuring clean 112G/224G SerDes signals and robust power delivery for AI silicon.
Role type
Sr. Staff IC PCB Design Engineer (AI Hardware)
Builds
High-density PCIe form factor AI accelerator cards and system baseboards
Domain
AI Hardware / High-Speed Digital Design
Deliverable
production ML models
Required skills
High-speed PCB layout (112G SerDes, DDR5, HBM), Cadence Allegro Constraint Manager, SKILL/Python/TCL automation, HDI/ELIC design, PDN strategy, Stack-up definition, DFM/DFA
Preferred skills
Library Management System creation, PLM/PDM integration, PCB warpage mitigation
Technologies
Cadence Allegro, SKILL, Python, TCL, Megtron 7/8
Responsibilities
Lead full-cycle layout for AI accelerator cards and baseboards; Architect and manage Constraint Manager hierarchy; Develop automation scripts for layout and DRC; Execute layout for PCIe Gen5/6, CXL, and D2D interconnects; Partner on PDN strategy and multi-phase VRM layouts; Drive stack-up definition with low-loss materials; Interface with fabricators for DFM/DFT/DFA compliance
