Arista Networks

3 months ago

PCIe Software Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 11 hours agoStatus: Live

Job Summary

Join the Platform team at Arista Networks to develop PCIe software that bridges hardware and software for high-speed networking. You’ll bring up PCIe links on new hardware, tune parameters across root ports and end points, modify Linux PCIe drivers, improve error visibility with AER/DPC, and create userspace tools mediating between networking ASICs, FPGAs, and PCIe bridges, delivering high-performance, reliable computing.

Location: Austin

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

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

Key Requirements

•Strong engineering and Computer Science fundamentals.
•3+ years fluency in C or C++. Python experience an added bonus.
•Solid understanding of PCIe hardware and software drivers
•PCIe state machine, ltssm, tlp, credit flow control knowledge a plus
•Experience with PCIe switches

Skills:Problem-solvingCollaboration

Languages:English

Tech Stack:CC++PythonPCIeLinuxAERDPCFPGA

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

3 months ago

PCIe Software Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI

Last checked: 11 hours agoStatus: Live

Job Summary

Location: Austin

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

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

Key Requirements

•Strong engineering and Computer Science fundamentals.
•3+ years fluency in C or C++. Python experience an added bonus.
•Solid understanding of PCIe hardware and software drivers
•PCIe state machine, ltssm, tlp, credit flow control knowledge a plus
•Experience with PCIe switches

Skills:Problem-solvingCollaboration

Languages:English

Tech Stack:CC++PythonPCIeLinuxAERDPCFPGA

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