Company Description

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. Arista is a well-established and profitable company with over $5 billion in revenue. Arista’s award-winning platforms, ranging in Ethernet speeds up to 800G bits per second, redefine scalability, agility, and resilience.  Arista is a founding member of the Ultra Ethernet consortium. We have shipped over 20 million cloud networking ports worldwide with CloudVision and EOS, an advanced network operating system. Arista is committed to open standards, and its products are available worldwide directly and through partners.

At Arista, we value the diversity of thought and perspectives each employee brings. We believe fostering an inclusive environment where individuals from various backgrounds and experiences feel welcome is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as the Great Place to Work Survey for Best Engineering Team and Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest quality and performance standards in everything we do.

Job Description

Who You’ll Work With

Working in the Engineering Productivity (EngProd) group, 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.  The EngProd team uses industry-standard systems like Ansible, Jenkins, Kubernetes, Grafana, Spinnaker, MySQL, ElasticSearch, Google Cloud, and Varnish and also internal systems that we’ve built from the ground-up to automate CI/CD, testing, analysis, and visualization.

What You’ll Do

Arista Networks is looking for world-class Kubernetes-aware engineers passionate about driving systems reliability and scalability to provide the best possible development experience for our 1400+ person engineering team. You will be part of a fast paced, high caliber team building the internal systems and infrastructure used to build the routing and switching products driving the industry's largest data center networks.

Arista’s Software Engineering team runs at a scale rarely found - TBs of source control, 60GB work trees with 1000s of developer branches in flight at any given time, over 400K daily build/test jobs and over 150 homegrown and cloud native services running on a 100 node on-prem bare metal kubernetes cluster.  Operating these systems takes vigilance, responsiveness to alerts, and a steady stream of updates and bug fixes to keep things running smoothly and efficiently as well as to increase our ability to monitor, understand and visualize them. The role will cover all aspects of our Kubernetes infrastructure, and may include monitoring, responding to, and enhancing alerts, working to unify and standardize our alerts, fine tuning code for scalability and performance, debugging problems, simplifying and securing developer experience with k8s etc. You will own your projects from definition to deployment, developer and vendor interactions, and you will be responsible for the quality of everything you deliver.

Responsibilities:

Work with existing k8s admin team to own different aspects of managing a production k8s cluster (eg: upgrades, monitoring, capacity planning, security, developer experience etc)Proactively monitor, respond to, and enhance alerts and set up automated alert handling where applicableCreate and maintain the incident response runbooks working with the service dev teamsDebug and resolve issues impacting developer user experience and infrastructure stability around the k8s platformAdopt current best practices in k8s cluster management. Evaluate and adopt OSS projects that simplify k8s cluster management. Set up guidelines and paved paths for service dev teams improving developer experience around the k8s platform.Work with Arista’s software engineers to identify bottlenecks and limitations in our workflows, tooling, and infrastructure around k8s and provide fixes for those problems.Engage with 3rd party vendor support as part of triage

QualificationsAt least BS Computer Science or Engineering + 4 years’ experience, MS Computer Science or Engineering + 5 years’ experience, or Ph.D.  in Computer Science or equivalent work experience.Knowledge of one or more of Go, Python, Javascript, Shell Scripting to be able to implement medium complexity automation workflowsKnowledge of Linux (or UNIX).Experience operating software systems at scaleStrong understanding of the fundamentals of storage and networkingComfortable with Ansible and GitOpsStrong expertise with managing onprem / baremetal Kubernetes clustersApplied understanding of software engineering principles.Strong problem solving and software troubleshooting skills.Ability to design a solution and implement features independently. Ability to work in small teams.Comfortable with security principles and Able to study source code of OSS projects, conduct experiments as necessary to debug issuesProven expertise with debugging complex issues that span the technology stackExperience dealing with network proxies and containerized storage.

Additional Information

Arista stands out as an engineering-centric company. Our leadership, including founders and engineering managers, are all engineers who understand sound software engineering principles and the importance of doing things right.

We hire globally into our diverse team. At Arista, engineers have complete ownership of their projects. Our management structure is flat and streamlined, and software engineering is led by those who understand it best. We prioritize the development and utilization of test automation tools.

Our engineers have access to every part of the company, providing opportunities to work across various domains. Arista is headquartered in Santa Clara, California, with development offices in Australia, Canada, India, Ireland, and the US. We consider all our R&D centers equal in stature.

Join us to shape the future of networking and be part of a culture that values invention, quality, respect, and fun.