Arista Networks

1 month 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: 2 hours agoStatus: Live

Job Summary

Join the Platform team at Arista Networks to develop PCIe software that bridges networking ASICs, FPGAs, and PCIe hardware. You’ll bring up PCIe links on new designs, tune parameters, modify Linux PCIe drivers, and build userspace tools to optimize high-speed communication and error visibility across hardware/software boundaries.

Location: Austin

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Manager level

Key Responsibilities

•Bringing up PCIe links on new hardware designs.
•Tuning PCIe parameters on root ports, bridges, and endpoints.
•Modifying the Linux PCIe drivers and virtual memory allocation.
•Using AER and DPC to improve error visibility and resiliency.
•Developing userspace software that mediates between networking ASICs, FPGAs, and PCIe bridges.

Key Requirements

•8+ years fluency in C or C++ with Python experience a plus
•Solid understanding of PCIe hardware and software drivers
•Experience with PCIe switches and state machines (ltssm, tlp, credit flow control)
•Hands-on experience diagnosing problems and debugging low-level firmware
•Strong engineering fundamentals and computer science basics

Experience:8+ yearsNetworkingData Center

Skills:CC++PythonLinuxPCIeDriversFirmware

Languages:English

Tech Stack:CC++PythonLinuxPCIePCIe driversAERDPC

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

Loading job details...

Preparing the role view and application actions.

Arista Networks

1 month 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: 2 hours agoStatus: Live

Job Summary

Location: Austin

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Manager level

Key Responsibilities

•Bringing up PCIe links on new hardware designs.
•Tuning PCIe parameters on root ports, bridges, and endpoints.
•Modifying the Linux PCIe drivers and virtual memory allocation.
•Using AER and DPC to improve error visibility and resiliency.
•Developing userspace software that mediates between networking ASICs, FPGAs, and PCIe bridges.

Key Requirements

•8+ years fluency in C or C++ with Python experience a plus
•Solid understanding of PCIe hardware and software drivers
•Experience with PCIe switches and state machines (ltssm, tlp, credit flow control)
•Hands-on experience diagnosing problems and debugging low-level firmware
•Strong engineering fundamentals and computer science basics

Experience:8+ yearsNetworkingData Center

Skills:CC++PythonLinuxPCIeDriversFirmware

Languages:English

Tech Stack:CC++PythonLinuxPCIePCIe driversAERDPC

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