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Principal Product Applications Engineer - Ethernet

San Jose💼 Full-time💰 $158,400–$158,400🗓 2026-07-28 → 2026-09-26

Core

Principal Product Applications Engineer driving customer success for Taurus Ethernet Smart Cable Modules in AI infrastructure, serving as the primary technical expert for deploying high-bandwidth, low-latency Ethernet fabric connections in demanding GPU cluster and disaggregated computing environments.

Role type

Principal Product Applications Engineer (Ethernet Connectivity)

Builds

Taurus Ethernet Smart Cable Modules for hyperscalers, OEMs, and AI system builders

Domain

AI Infrastructure / High-Speed Data Center Networking / Ethernet Physical Layer

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

Ethernet physical layer specifications (100G/200G/400G/800G), high-speed serial interface debugging, signal integrity analysis, lab equipment operation (oscilloscopes, protocol analyzers, BER test tools), system-level debug and validation, technical documentation creation, cross-functional collaboration

Preferred skills

optical modules and active cables experience, AI/ML system architectures and GPU clusters knowledge, signal integrity simulation, Python/TCL scripting for test automation, hyperscale data center customer experience, Ethernet consortium standards knowledge

Technologies

Taurus Ethernet Smart Cable Modules, CXL, NVLink, PCIe, UALink, COSMOS software suite, 100G/200G/400G/800G Ethernet

Responsibilities

Serve as primary technical resource for customer evaluation and deployment of Taurus Ethernet solutions; deliver technical presentations, product training, and hands-on demonstrations; lead root cause analysis and debugging of complex Ethernet physical layer and link issues; support customer lab bring-up, characterization, and system validation; create application notes, integration guides, and best practices documentation; partner with product management and engineering to translate customer feedback into product requirements

Seniority

Principal, hands-on IC with strategic customer impact

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