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Senior PCIe Software Engineer – Hardware-Software Interface

Listing for: Arista Networks
Full Time position Listed on 2026-11-04
Job specializations:
  • Software Development
    Software Engineer, Embedded Software Engineer
Salary/Wage Range or Industry Benchmark: 140000 - 200000 USD Yearly USD 140000.00 200000.00 YEAR

Job Description & How to Apply Below

Arista Networks is seeking an experienced PCIe-focused software engineer to join the Platform team. You will work at the hardware/software boundary, bringing up PCIe links and tuning parameters on modern switches, while collaborating with hardware, diagnostics, and software engineers to maximize bandwidth and reliability.

The role emphasizes C/C++ development, Linux driver modifications, and Python-driven test automation to validate features, diagnose issues, and enhance system performance.

This posting is for the Senior PCIe Software Engineer – Hardware-Software Interface role at Arista Networks, based in Nashua, NH, United States.

The following role is for a Senior PCIe Software Engineer – Hardware-Software Interface with Arista Networks.

Our organisation is growing, and we are hiring a Senior PCIe Software Engineer – Hardware-Software Interface in Nashua, NH, United States.

This role is for the Senior PCIe Software Engineer – Hardware-Software Interface role at Arista Networks.

Position Requirements

10+ Years work experience
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