Speed Interconnect Senior Validation Engineer

High-Speed Interconnect Senior Validation Engineer

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Job Details

We are seeking a High-Speed Interconnect Validation Engineer to lead end-to-end validation of next-generation data center and AI platform interconnects—including PCIe, CXL, and UALink—spanning node, rack, and large-scale cluster environments. This role is heavily focused on ensuring interoperability, performance, reliability, and standards compliance of high-speed I/O fabrics that power modern AI and HPC systems. The ideal candidate has deep technical knowledge of high-speed protocols, strong platform-level debug skills, and a passion for validating complex systems at scale.

Key Responsibilities

• Own validation strategy, test planning, and execution for PCIe, CXL, and UALink across silicon, platform, rack, and cluster configurations.
• Develop comprehensive validation coverage for link training, error handling, fabric scaling, congestion, performance, and protocol compliance.
• Perform bring-up and debug of high-speed I/O subsystems using protocol analyzers, exercisers, and signal measurement tools.
• Validate interconnect behavior under AI/ML workloads, stress conditions, and multi-node traffic patterns.
• Drive interoperability testing across GPUs, accelerators, switches, storage, and memory devices from diverse ecosystem partners.
• Collaborate with silicon design, board design, firmware, and software teams to resolve complex cross-layer issues.
• Build automation, diagnostics, and scaling frameworks to validate fabrics at rack-level and multi-rack cluster scale.
• Analyze performance metrics, identify bottlenecks, and recommend architectural or firmware tuning for optimal interconnect efficiency.
• Influence next‑generation high-speed I/O roadmap by providing data‑driven insights from validation cycles.
• Engage with hyperscalers, OEMs/ODMs, and industry partners to ensure end‑to‑end readiness for deployment.

What You’ll Gain

• Opportunity to validate the fastest and most advanced interconnects powering modern AI systems.
• Hands‑on experience from silicon bring‑up to rackscale cluster validation.
• Influence the architecture and deployment readiness of next‑generation data center fabrics.

Qualifications

Minimum Qualifications

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or related field with 10+ years of experience.
• 8+ years of experience in SoC and Validation.
• Hands‑on experience validating high‑speed I/O standards such as PCIe Gen4/5/6, CXL 2.0/3.0, or UALink.
• Solid understanding of protocol layers, link training, flow control, and fabric management.
• Experience with high-speed debug tools (protocol analyzers, exercisers, oscilloscopes, BERTs).
• Strong system‑level debug skills across hardware, firmware, BIOS, OS, and drivers.
• Familiarity with data center or AI platform architecture.

Preferred Qualifications

• Experience validating large‑scale AI clusters, GPU/accelerator fabrics, or coherent memory pooling.
• Deep knowledge of CXL switching, memory expansion, and coherency models.
• Experience with SI/PI fundamentals and their impact on validation outcomes.
• Familiarity with automation frameworks (Python, Jenkins, etc.) for multi-node testing.
• Prior collaboration with open standards bodies or hyperscale customers.

Requirements listed would be obtained through a combination of industry relevant job experience, internship experiences and or schoolwork/classes/research.

Job Type

Experienced Hire

Shift

Shift 1 (United States of America)

Primary Location

US, Oregon, Hillsboro

Additional Locations

US, California, Santa Clara

Business Group

At the Data Center Group (DCG), we are committed to delivering exceptional products and delighting our customers. We offer both broad-market Xeon-based solutions and custom x86-based products, ensuring tailored innovation for diverse needs across general-purpose compute, web services, HPC, and AI-accelerated systems. Our charter encompasses defining business strategy and roadmaps, product management, developing ecosystems and business opportunities, delivering strong financial performance, and reinvigorating x86 leadership.

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