Senior Software Engineer applicants have rated the interview process at Arista Networks with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 58% positive. To compare, the company-average is 60.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Senior Software Engineer roles take an average of 23 days to get hired, when considering 12 user submitted interviews for this role. To compare, the hiring process at Arista Networks overall takes an average of 14 days.
Common stages of the interview process at Arista Networks as a Senior Software Engineer according to 12 Glassdoor interviews include:
Phone interview: 30%
One on one interview: 26%
Skills test: 19%
Group panel interview: 7%
Other: 7%
Drug test: 4%
Presentation: 4%
Personality test: 4%
Here are the most commonly searched roles for interview reports -
I received algorithmic problems in an online test related to string manipulation, and the other was something related to trees. Then I was ghosted for two months until I received a negative response.
The interviewer was quite unprofessional; his microphone couldn't be heard. First, he rescheduled the interview 30 minutes before it was supposed to start, and then during the actual interview, he didn't give me any time for questions.
Interview questions [1]
Question 1
Two algorithmic problems in an online test related to string manipulation, and the other was something related to trees.
I applied online. I interviewed at Arista Networks
Interview
Had a 15 minute chat with the HR person, she started off by saying, "by dissecting my resume, she did not think I was a good fit for the role and would not move me forward. Then why did she setup the meeting?! Absolute waste of time. She went on to say because I did not want to relocate right away, interviewing with the hiring team was not possible. The job description said REMOTE!
I applied online. I interviewed at Arista Networks (Pune) in Jun 2026
Interview
First Assessment round , consist of mcq and 2 coding questions
second techincal round, Coderpad is used for this interview
Third Managerial round, Ask for previous project and alignment with new offered position
Interview questions [1]
Question 1
About Networking, Kernel, multithreading, Data Structure, OOPS
I applied through a recruiter. I interviewed at Arista Networks (Austin, TX) in Apr 2026
Interview
basics of c printfs. The patterns used in clg days was a bit confusing for a 15 yrs exp person like me. Dont know if its of any use on daily work as a SDE. Then BST programs 30mins 3 programs. Had written 2 and half and its correct for sure. Did ask for 5 extra mins to complete. But was denied.
Keep strong in basics and expect interviewer a SE asian to be strict on time. I thought i would be in for 2nd given i answered most of them. But was rejected.