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PCIe Engineer at Arista Networks

Arista Networks

vancouver, metro vancouver regional district, Canada Full-time July 04, 2026

Opportunity Description

Become a PCIe Engineer with Arista Networks, focusing on enhancing networking efficiency at the hardware/software boundary. This mid-level role emphasizes software development for PCIe links.
As part of the Platform team, your 3+ years in C or C++ will be essential in elevating hardware communication standards. This role involves tuning PCIe parameters, modifying drivers, and collaborating with cross-functional teams to troubleshoot and optimize performance.
Key Responsibilities:
• Implement PCIe links on new hardware products
• Tune PCIe settings for optimal performance
• Adapt Linux PCI drivers and memory configurations
• Utilize AER and DPC for better error handling
• Create automated tests to validate software functionality
Requirements:
• 3+ years of experience in C or C++
• Comprehensive knowledge of PCIe drivers and hardware
• Strong troubleshooting skills for low-level firmware
• Familiarity with PCIe state machines and flow control
• Expe...
Full-time Other-General

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