Software Engineer Cloud EOS Team (Poland/Romania/Hungary/Greece)

Arista Networks; Ireland; On-site; EUR 60,000 - 80,000; Full time

Job summary

Arista Networks is looking for a Systems Software Development Engineer to join their CloudEOS team in Dublin, Ireland. You will develop software products for Cloud-enabled WAN connectivity, involving responsibilities across control plane development and management APIs.

The ideal candidate holds a Bachelor's or Master's degree in Engineering and has over 3 years of relevant experience in software development, particularly in C/C++ and Linux environments. Strong communication skills are vital to collaborate effectively within the team.

Qualifications

• 3+ years of experience as a Systems Software Development Engineer.
• Proficiency in C/C++ programming language.
• Strong software debugging skills, especially in embedded systems.

Responsibilities

• Build cutting-edge software products for Cloud-enabled WAN connectivity.
• Responsible for development and delivery of control plane, software data plane, and management platform APIs/services.

Skills

C/C++ programming

Linux

Teamwork

Communication

Education

Bachelor's/Master's degree in Engineering

Tools

DPDK

Python

Golang

Job description

Arista Networks is an industry leader in data‑driven, client‑to‑cloud networking for large data center, campus and routing environments. We leverage the latest advancements in cloud computing, artificial intelligence, and software‑defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to meet current demands and adapt to future challenges.

Who You’ll Work With

We are building disruptive products and services that deliver highly automated networks that interconnect and secure connectivity between various global locations. As a part of the team you will be exposed to a wide variety of technologies such as EOS (Extensible Operating System), multithreading, multicore software forwarding based on DPDK, public cloud (AWS, Azure, GCP) infrastructure, path selection, NFV, containers, network segmentation, virtualization, microservice based architectures, CI/CD pipelines, and Terraform‑based declarative provisioning models.

What You’ll Do

As a core member of the CloudEOS team, you will build cutting‑edge software products for Cloud‑enabled WAN connectivity. You will be responsible for all aspects of the development and delivery of control plane, software data plane, and management platform/APIs/services.

Basic qualifications

• Bachelor's/Master's degree in Engineering
• 3+ years of experience as a Systems Software Development Engineer
• Proficiency in C/C++ programming language
• Software development experience with Linux
• Strong communication skills and the ability to work in a team environment

Preferred Qualifications

• Experience with DPDK, software forwarding, DPI based application recognition
• Experience with QoS and secure communication using IPSec
• Python and/or Golang development experience
• Experience working through the complete software development life cycle from requirements gathering to delivering fully developed features
• Strong software debugging skills especially in embedded systems
• Experience in network systems software development is a plus

Hiring in Locations

• Dublin, Ireland
• Kraków, Poland
• Bucharest, Romania
• Budapest, Hungary
• Athens, Greece