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Arista Networks

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Arista Networks reviews

4.0

77% would recommend to a friend

(1,105 total reviews)
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Jayshree Ullal

88% approve of CEO

84% positive business outlook

Arista Networks has an employee rating of 4.0 out of 5 stars, based on 1,105 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Arista Networks employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Jul 22, 2013
Recommend
CEO approval
Business Outlook

Pros

I love working here. OS and Networking are my passion and there are a lot of companies to work for. Here are the things I like best about the Arista software team: - No titles, we're all software engineers. We don't have to deal with the politics of a senior engineer or technical lead telling a software engineer what to do based on rank. A natural hierarchy evolves where engineers who are very skilled in specific areas are considered the authority on a topic. - Package based system. Modeled after the Linux community, each package has a team of maintainers for that code. Anyone can submit changes to any package, and the Maintainers do the code reviews for their packages. No one discourages others from modifying their code. - Incredibly smart people - SF office - Great equity upside - Great set of tools - No QA team. We use continuous integration with automatic testing to prevent regressions at merge time. - Encouraged to learn different things. I maintain parts of the code and am also free to work on different areas. I work on device firmware, kernel code, and user space c++ and python.

Cons

- Salaries are lower than established public networking companies. When I took the job I had offers with higher salaries, but Arista had the better equity upside and learning potential.

2.0
Jul 21, 2013
Recommend
CEO approval
Business Outlook

Pros

1. Smart, hard working colleagues 2. Decent amount of stock 3. 20 day PTO irrespective of when one joined the company 4. Office in SF 5. Very flexible with working from home and SF office 6. Very good internal tools and infrastructure 7. Code base is properly organized

Cons

1. Very less innovation. You will just implement cisco or juniper features day in and day out. 2. Low salary 3. No bonus or 401k contribution or any other perks you can think of 4. Less than decent health insurance. Very bad dental insurance. 5. If you are an immigrant then forget about your green card. I heard there are people who have been working here for > 2 years still yet to file labor. Company says they will file but keep postponing with one reason or other. 6. Growth is slowing down with very few people interested in joining the company 7. All the bets are on going public which only time will tell Overall you will like it here if you are a networking guy and dont have any other place to work other than Cisco, Juniper, F10 etc.

5.0
Jul 19, 2013
Recommend
CEO approval
Business Outlook

Pros

What makes Arista a great company to work for is the culture. A culture of 'doing the right thing', it sounds simple enough, but it is immensely powerful, and everyone follows it. I've seen companies sacrificing on quality for a release deadline. That doesn't happen here, when it comes to software quality it trumps all sales or marketing imposed deadlines. Arista has the best tools for making a developers life easier. Whether it is source code management, or for running unit tests. A lot of people have put in lots of effort to build infrastructure to make the developers life easy. I've seen new products being released in amazing speed, like 6 to 9 months, which bigger company like cisco would have taken 18 to 24 months to do. Central to EOS is a meta language that makes writing code easier. Eliminates writing lots of boiler plate code (if you've ever read Effective C++ book, you'll understand the difficulty in writing good C++ code, and this takes care of a lot of it). Another part of Arista culture is helping fellow engineers and seeking help. Performance review process is designed to encourage engineers to be helpful to others. In previous companies, performance reviews and ratings were pretty much at the mercy of your reporting manager. At Arista there is a democratization of reviews (peer-reviews) which is awesome! Very hands-on leadership team, most of the infrastructure and tooling were written by engineers who are now in management positions. You won't find a PHB in Arista, and any inputs from management is usually constructive and strategic rather than clueless or political. Lots of freedom to choose projects to work on. Lots of freedom to switch teams/managers. Perfect work life balance, there was a crunch time for one quarter when everyone was putting in 50hrs a week, but things have returned to normalcy now.

Cons

Engineering organization is almost flat (few hierarchies), there are no titles for software engineers. It feels like there is no ladder to climb on the technical path. Reviews are conducted anonymously only the manager knows the feedback if you're doing good or awesome. Still, it is difficult to guess where you stand in the ratings because the feedback is subjective and no metric is used in the reviews. No definite IPO date. 3 CFOs have changed recently. Compensation not on par with competition.

Viewing 1078 - 1080 of 1,105 Reviews

Glassdoor has 1,429 Arista Networks reviews submitted anonymously by Arista Networks employees. Read employee reviews and ratings on Glassdoor to decide if Arista Networks is right for you.