Linux Kernel Software Engineer at Arista Networks

Department: Software EngineeringSeniority in posting: senior

Setup: On-site
Location: Nashua, New Hampshire
Type: Full-time
Level: senior
Posted: Jul 7, 2026

Description

Arista Networks is hiring a Linux Kernel Software Engineer to develop and maintain Linux kernel features in EOS, integrate upstream kernel versions, build automated tests, qualify CPU and NIC hardware, contribute to the mainline Linux kernel community, and provide technical leadership. The role requires expert C programming, significant Linux kernel troubleshooting and feature-development experience, knowledge of kernel architecture and IP networking, and familiarity with x86 and ARM architectures.

Required Skills

Linux kernel
C
C++
Python
Troubleshooting
IP networking
x86
ARM

Additional Information

Minimum Education: Bachelor of Science in Computer Science, Electrical Engineering, or Computer Engineering plus three years of experience; or Master of Science in the same fields plus two years; or Ph.D. in the same fields plus one year; or equivalent work experience.
Required Previous Experiences: Extensive C programming experience
Significant Linux kernel troubleshooting, bug-fixing, and feature-development experience
Preferred Qualifications: Knowledge of C++ and Python
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
Clear communication and documentation skills
Familiarity with x86 and ARM CPU architectures
Translation Company Name: Arista Networks

About Arista Networks

Arista Networks

Manufacturing

Arista Networks was founded to pioneer and deliver software-driven cloud networking solutions for large data center storage and computing environments. Arista’s award-winning platforms, ranging in Ethernet speeds from 10 to 100 gigabits per second,

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