Software Engineer, Kernel and BIOS

Arista Networks

. Develop and integrate Linux Kernel features for internal use and as a base for Arista EOS .

Posted 9/15/2026full-timeRemote • IrelandMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Linux Kernel development and integration, with a strong foundation in C, C++, and Python programming. Capable of managing projects from inception to deployment while ensuring software quality and performance optimization.

Highest-signal resume keywords

Linux Kernel DevelopmentC ProgrammingC++ ProgrammingPython ProgrammingSoftware Engineering Principles

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Linux Kernel FeaturesSoftware DebuggingPerformance TuningIP NetworkingDistributed Systems

Soft Skills

Problem SolvingSoftware TroubleshootingProject Ownership

Tools & Technologies

Arista EOSCPU IntegrationBIOS Components

Certifications & Qualifications

BS in Computer ScienceBS in Electrical EngineeringBS in Computer Engineering

Tech Stack

Tools & technologies

Distributed SystemsLinuxPythonC++

About the role

Key responsibilities & impact

Develop and integrate Linux Kernel features for internal use and as a base for Arista EOS
Keep pace with Linux Kernel developments and work with the kernel community to upstream features
Develop and extend kernel features related to required functionality
Evaluate new CPUs and work with CPU/BIOS vendors to integrate their stacks into EOS
Bring up and qualify CPU/BIOS components in Arista hardware products
Add new software features, debug problems, and tune code for scalability and performance
Own projects from definition through deployment and customer interactions
Ensure the quality of delivered software
Collaborate with the Platform team working closely with hardware and programming chips

Requirements

What you’ll need

BS in Computer Science, Electrical Engineering, or Computer Engineering
5+ years of experience with C or C++ and Python
Hands-on experience working on Linux Kernel software is a plus
Understanding of IP networking and/or distributed systems is a plus
Applied understanding of software engineering principles
Strong problem solving and software troubleshooting skills
Ability to design a solution and implement it successfully

Benefits

Comp & perks

Supportive and growth oriented culture
Opportunity to switch from Kernel and BIOS to other software areas as interests and business needs evolve
Compensation and work-life balance recognized by company awards