硬件工程师，AI加速器模块设计

Own the end-to-end electrical architecture and PCB design of AI accelerator modules for high-performance, high-power, high-efficiency custom silicon (MTIA) and third-party accelerators

Define module requirements and specifications in partnership with ASIC, platform, rack, and systems architecture teams; translate system-level targets into implementable board-level design intent

Lead ASIC package-to-board co-design, including breakout routing strategy, substrate and interposer interaction, and escape feasibility analysis for high pin-count, high-bandwidth devices

Architect power delivery networks for extreme-current loads (multi-hundred-amp rails), owning

DC-DC topology and architecture trade-offs (performance, transient response, efficiency, area, cost), decoupling strategy, and plane/stackup partitioning

Drive high-speed interface design across PCIe Gen5/Gen6, CXL, UCIe, DDR5/LPDDR, HBM, NVLink/scale-up fabrics, and Ethernet up to 800G, including simulation-guided stackup and channel budgeting

Set the technical direction for SI/PI methodology in partnership with Signal and Power Integrity teams; define correlation strategy between simulation and measured silicon

Define and own module-level design reviews; set the quality bar for schematic, layout, and DFM/DFT readiness across internal designs and ODM-executed designs

Lead board and silicon bring-up and own root-cause analysis of the most complex electrical, power, and interoperability failures; drive corrective design action to closure

Drive ODM/JDM partners through full NPI-to-mass-production cycles, holding partners to Meta design standards and schedule

Develop reusable reference designs, design-rule libraries, and design automation that scale across programs and generations; publish and champion designs through the Open Compute Project

Evaluate and qualify leading-edge technologies with industry partners — HDI and advanced substrates, embedded components, novel materials, co-packaged and coherent optics — and build the business case for adoption

Identify cross-organizational problems and lead XFN efforts to resolution without being asked; influence decisions outside your direct scope through technical credibility rather than authority

Mentor and develop PCB/module design engineers; contribute to hiring, calibration of technical standards, and team-wide best practices

10+ years of experience in electrical and PCB design for high-speed, high-power digital systems (servers, accelerators, networking, or HPC)

Demonstrated experience as the lead engineer taking multiple complex custom board or module designs from concept through volume production

Expert-level proficiency with EDA tools for schematic capture and PCB design (Cadence Allegro/OrCAD, Altium Designer, or equivalent)

Deep expertise in high-speed digital interface design (PCIe, CXL, DDR4/DDR5, HBM, Ethernet 25G–800G) and SerDes-based channel design, including stackup and channel budgeting trade-offs

Deep expertise in power delivery network architecture for high-current loads, including DC-DC topology selection, transient and efficiency analysis, and plane/decoupling strategy

Experience with ASIC or GPU package-to-board co-design and breakout routing for high pin-count devices

Experience leading board and silicon bring-up, debug, and failure analysis using oscilloscopes, VNAs, TDR, and power analyzers

Experience owning technical direction across multiple concurrent programs and influencing decisions across hardware, firmware, mechanical, thermal, and manufacturing organizations

Experience driving external ODM/JDM or component partners through design and production cycles

Experience communicating technical trade-offs and recommendations in writing and verbally to engineering leadership

MS or PhD in Electrical Engineering with emphasis on electromagnetics, signal integrity, or power electronics

Track record of establishing design standards or methodologies adopted at organizational scale

Experience defining design automation and verification flows (Python, SKILL/LISP, or equivalent) adopted beyond their own program

Experience designing accelerator modules for custom in-house silicon, including involvement in silicon requirements definition

Experience with next-generation interconnect: PCIe Gen6/Gen7, CXL 3.x, UCIe, scale-up fabrics, or co-packaged/coherent optics

Experience with HDI, rigid-flex, embedded component, and advanced substrate technologies, including vendor capability development

Hands-on expertise with SI/PI simulation and correlation tools (Ansys HFSS, Cadence Sigrity, Keysight ADS/PathWave, or equivalent)

Contributions to open-source hardware or the Open Compute Project, or external technical publications and standards-body participation

15+ years of experience in module or board design for AI/ML accelerators, data center, or HPC hardware

Experience with liquid-cooled and thermally-constrained module design, including thermal-aware placement and stackup techniques

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10+ years of experience in electrical and PCB design for high-speed, high-power digital systems (servers, accelerators, networking, or HPC).