Arista Networks

2 weeks ago

PCIe Senior/Lead Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Build and optimize PCIe software that enables high-speed communication between hardware components in Arista switches. Work with the Platform team on bringing up new PCIe links, tuning PCIe parameters, modifying Linux PCI drivers and memory allocation, and using AER/DPC for better error visibility and resilience. Develop userspace mediation software between networking ASICs, FPGAs, and PCIe bridges, and validate features with automated C/C++/Python tests.

Location: Vancouver

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Bring up PCIe links on new hardware designs and tune PCIe parameters on root ports, bridges, and endpoints.
•Modify Linux PCI drivers and virtual memory allocation related to PCIe operation.
•Use AER and DPC to improve error visibility and resiliency on PCIe links.
•Develop userspace software that mediates between networking ASICs, FPGAs, and PCIe bridges.
•Measure hardware read/write performance and build automated tests in C, C++, and Python to validate features.

Pay and Benefits

Perks:MedicalDentalVisionWellness StipendIncome ProtectionRetirement Savings

Key Requirements

•Strong engineering and computer science fundamentals.
•8+ years fluency in C or C++, with Python experience as an added bonus.
•Solid understanding of PCIe hardware and software drivers.
•Knowledge of PCIe state machine, LTSSM, TLP, and credit flow control (plus).
•Experience diagnosing problems and fixing bugs in low-level firmware.

Experience:8+ yearsNetworkingHardware-software integration

Languages:English

Tech Stack:CC++PythonLinuxPCIePCI driversAERDPCFPGAsUserspace softwareLTSSMTLPPCIe switches

Company Brief

Arista Networks

Designs and sells high-performance cloud networking hardware and software for large-scale data centers and enterprise environments, including switches, routers, and network operating systems focused on programmability, telemetry, and low-latency networking.

Industry: Networking Equipment

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Santa Clara, United States

Founded: 2004

Glassdoor: 4.1

Website LinkedIn

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Arista Networks

2 weeks ago

PCIe Senior/Lead Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 12 hours agoStatus: Live

Job Summary

Location: Vancouver

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Bring up PCIe links on new hardware designs and tune PCIe parameters on root ports, bridges, and endpoints.
•Modify Linux PCI drivers and virtual memory allocation related to PCIe operation.
•Use AER and DPC to improve error visibility and resiliency on PCIe links.
•Develop userspace software that mediates between networking ASICs, FPGAs, and PCIe bridges.
•Measure hardware read/write performance and build automated tests in C, C++, and Python to validate features.

Pay and Benefits

Perks:MedicalDentalVisionWellness StipendIncome ProtectionRetirement Savings

Key Requirements

•Strong engineering and computer science fundamentals.
•8+ years fluency in C or C++, with Python experience as an added bonus.
•Solid understanding of PCIe hardware and software drivers.
•Knowledge of PCIe state machine, LTSSM, TLP, and credit flow control (plus).
•Experience diagnosing problems and fixing bugs in low-level firmware.

Experience:8+ yearsNetworkingHardware-software integration

Languages:English

Tech Stack:CC++PythonLinuxPCIePCI driversAERDPCFPGAsUserspace softwareLTSSMTLPPCIe switches

Company Brief

Arista Networks

Industry: Networking Equipment

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Santa Clara, United States

Founded: 2004

Glassdoor: 4.1

Website LinkedIn