Arista Networks
Open positions
BIOS Senior/Lead Software Engineer
Who You’ll Work With Arista’s BIOS team is responsible for developing and maintaining the CPU firmware, BIOS and Boot Loader software used in all Arista products.. This work includes bringing up new CPU boards, getting…
Senior/Lead Software Engineer
Who You’ll Work With Arista Networks is looking for world-class Senior/Lead software engineers to join our Extensible Operating System (EOS) software development team. As a core member of the EOS team, you will be part…
Senior/Lead Software Engineer (Packet Forwarding Engines)
Who You’ll Work With Arista Networks is looking for world-class software engineers to join our Packet Forwarding Engines (PFE) and System software development team. As a core member of the PFE software and System…
Senior Software Engineer, Linux Kernel
Who You’ll Work With Arista’s Linux Kernel team is responsible for developing and maintaining the Linux kernel in EOS. This includes keeping pace with the latest developments in the upstream Linux Kernel community, and…
Hardware NPI / Debug Engineer
Who You’ll Work With We are seeking high-caliber Hardware NPI Engineers for a transformational hybrid role that bridges the gap between design engineering and manufacturing. This position requires a deep understanding…
Senior Commodity Manager - Rack Integration
Who You’ll Work With Arista is seeking a new Senior Commodity Manager, Rack Integration to support a brand new product segment, dealing with leading edge products for our most prominent customers. This is a critical…
Software Engineer Graduate 2026/2027
Who You'll Work With Arista Networks is looking for Graduate Engineers interested in learning world leading product development in C/C++, Go, Java, and other languages. Join us at Arista Networks advancing the Software…
Software Engineer Intern 2026/2027
Who you'll work with Arista Networks is looking for Graduate Engineers interested in learning world leading product development in C/C++, Go and other languages. Join us at Arista Networks advancing the Software…
Client Sales Director (Financial/Trading Vertical)
Who You'll Work With As a team member of the Arista Sales team, you are the face of Arista to our customers; their internal champion for the problems they need to solve. As their champion you will align Arista’s…
Pre-Sales Systems Engineer - Financial Services
Who You’ll Work With When you join Arista as part of the Sales Engineering team, you're not just stepping into a role; you're becoming part of a team of industry experts and technical leaders. Typically reporting to…
Senior Software Engineer - Layer1 - C++
Who You’ll Work With As a Layer1 software engineer, you will get to work on software that manages the physical layer, where packets meet the outside world. Stable and reliable physical connectivity is critical for any…
Senior C++ Software Engineer - Ireland, Greece, Spain, Hungary or Romania
Who You'll Work With The OpenConfig team who are responsible for building a dynamic, programmable data centre infrastructure using software-defined networking principles such as declarative configuration and…
Software Engineer, Kernel and BIOS - Dublin, Ireland
Who You'll Work With The Platform team who are the programmers working closest to the hardware and programming chips.Arista Networks is looking for world-class Linux Kernel and BIOS software engineers to join our…
Senior Mechanical Design Engineer - Data Center Hardware
*This is an on-site role - remote applicants must be willing to relocate to a commutable distance to the Arista Headquarters in Santa Clara, CA or our site in Roseville, CA. Who You’ll Work With In each project you…
Hardware Intern
Hardware Engineering Intern Arista Networks is a fast growing company and an industry leader in the ethernet switch industry. Our switch systems have touched every corner of the market - from the data centers of the…
Federal Major Account Manager (Civilian)
Who You'll Work With Join a team which is driving the transformation to Software Defined Cloud Networking via automated solutions to the world’s largest Enterprise customer base, the U.S. Federal Government. As a Major…
Golang Engineer - SRE Engineering Productivity
Who You’ll Work With Working in Engineering Productivity (EngProd), you will collaborate and work with other engineers to design, build, scale, and operate the systems that the rest of Arista’s development teams use.…
C++ Software Engineer with Linux - Hungary, Romania, Greece & Spain
Who You’ll Work With Arista Networks is looking for world-class software engineers to join our Extensible Operating System (EOS) software development team. As a core member of the EOS team, you will be part of a…
Senior Software Engineer - C++ - Platform - Romania
Who You’ll Work With You will work with the Platform team who work closest to the hardware and programming chips. What You’ll Do As a Software Engineer your core responsibility is to deliver new cutting edge product…
C++ Senior Software Engineer - Linux Kernel
Who You’ll Work With Arista’s Linux Kernel team is responsible for developing and maintaining the Linux kernel in EOS. This includes keeping pace with the latest developments in the upstream Linux Kernel community, and…