Linux Kernel Senior/Lead Software Engineer

Arista Networks
Austin
Workplace: OnsiteFull timeFunction: Software EngineeringSkills: ["Communication","Mentoring","Teamwork","Troubleshooting","Problem-solving"]

Lead and contribute to the Linux kernel development for Arista EOS, tracking upstream kernel progress, implementing kernel features in C/C++/Python, and coordinating with hardware teams to qualify CPUs/NICs. You’ll own projects end-to-end, mentor engineers, and engage with the kernel community to ensure high performance, reliability, and upstream contributions.

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FursaFursa
Arista Networks
Arista Networks
5 months ago

Linux Kernel Senior/Lead Software Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 8 hours agoStatus: Live

Job Summary

Lead and contribute to the Linux kernel development for Arista EOS, tracking upstream kernel progress, implementing kernel features in C/C++/Python, and coordinating with hardware teams to qualify CPUs/NICs. You’ll own projects end-to-end, mentor engineers, and engage with the kernel community to ensure high performance, reliability, and upstream contributions.
Location: Austin
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Track ongoing developments in the Linux Kernel and identify features and functionality of interest to Arista for our products and for internal development needs.
  • •Develop and maintain EOS Kernel features and tests using C, C++ and Python, review and contribute to functional and design specifications. Build automated tests and test infrastructure to validate the features.
  • •Work with hardware engineers and vendors to qualify new Kernel dependent hardware components like CPUs and NICs for integration into Arista products.
  • •Work with the Kernel community to contribute features back to the mainline.
  • •Work with a team of Kernel engineers to integrate new versions of the Kernel for use in EOS and our internal development.

Key Requirements

  • •BS Computer Science/Electrical Engineering/Computer Engineering + 8 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 6 years experience, or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering + 3 years experience, or equivalent work experience
  • •Expert knowledge of and extensive experience programming in C required. Knowledge of C++ and Python is desirable
  • •Significant hands-on experience troubleshooting issues, fixing bugs and developing features in the Linux kernel
  • •Familiarity with Linux kernel architecture, design and implementation
  • •Understanding of IP networking architecture, design and principles
Experience:Linux kernelNetworkingOpen sourceCPU architectures
Skills:CommunicationMentoringTeamworkTroubleshootingProblem-solving
Languages:English
Tech Stack:CC++PythonLinux kernelEOSUpstream kernelCPU architectures

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
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Glassdoor: 4.1
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