Linux Kernel Software Engineer

Arista Networks
Austin
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 3-3 yearsEducation: bachelorsSkills: ["C","C++","Python","Linux kernel","IP networking"]

Join Arista’s Linux Kernel team to develop and maintain the EOS Linux kernel, including feature design, kernel testing, and CPU/hardware bring-up. You’ll work with upstream kernel communities, qualify new CPUs/NICs, and mentor engineers while delivering high-quality kernel software across small teams in a hardware-focused data‑center networking environment.

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FursaFursa
Arista Networks
Arista Networks
5 months ago

Linux Kernel Software Engineer

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Source: Company careers pageValidated by: Fursa AI
Last checked: 21 hours agoStatus: Live

Job Summary

Join Arista’s Linux Kernel team to develop and maintain the EOS Linux kernel, including feature design, kernel testing, and CPU/hardware bring-up. You’ll work with upstream kernel communities, qualify new CPUs/NICs, and mentor engineers while delivering high-quality kernel software across small teams in a hardware-focused data‑center networking environment.
Location: Austin
Workplace: Onsite
Employment Type: Full time · Permanent
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 + 3 years experience, or MS Computer Science/Electrical Engineering/Computer Engineering + 2 years experience, or Ph.D. in Computer Science/Electrical Engineering/Computer Engineering + 1 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.
  • •Familiarity with the upstream Linux community’s patching process and procedures.
  • •Understanding of IP networking architecture, design and principles
  • •Applied understanding of modern software engineering principles and practices
  • •Strong problem solving and troubleshooting skills.
  • •Strong software design and implementation skills
  • •Ability to work independently and in small teams
  • •Ability to communicate articulately, and document your designs and implementations clearly, and concisely.
  • •Familiarity with the x86 and ARM CPU architectures
Experience:3-3 yearsComputer networking
Education:Bachelor's in Computer Engineering
Skills:CC++PythonLinux kernelIP networking
Languages:English
Tech Stack:CC++PythonLinux kernelX86ARM

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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