Isilon, A Division of EMC logo

Isilon, A Division of EMC Software Engineer Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 8 interview experiences · FREE TO READ

3.2 Rounds average
Difficult Typical difficulty
62.5% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Isilon, A Division of EMC.

Showing 3 of 8
Isilon, A Division of EMC logo
Isilon, A Division of EMC

Software Engineer

Engineering · more than a year ago

Mid Average Negative experience Decline offer 3 rounds
Interview process
Recruiter call Technical screen Onsite
Interview formats
Behavioral Technical

The interviews were days and weeks apart, which in this market is dangerous and certainly indicates a lack of drive and commitment to such a process, or at least organizational issues. The culture appears sterile and lacking in innovation, with a dull office atmosphere. Several comments and attitudes indicated that people are not happy working here after the acquisition.

Confirmed questions1 question
  • How do you anticipate managing your work here during the ongoing integration/acquisition process?
Isilon, A Division of EMC logo
Isilon, A Division of EMC

Software Development Engineer

Engineering · more than a year ago

Entry Average Positive experience Accept offer 7 rounds
Interview process
Recruiter call Phone screen Onsite
Interview formats
Technical Coding Behavioral

It started with a recruiter call, they were super nice and enthusiastic about the company and gave lots of info. Then there was a phone interview where we talked about a technical question and then I coded it online. The next step was an onsite where I had 6 one-on-one interviews. They asked various questions and had me code solutions on a whiteboard. Everyone I met was really smart and seemed to enjoy tackling difficult technical challenges.

Confirmed questions2 questions
  • Coding a solution to a technical problem.
  • Deriving and coding solutions for real-world problems.
Isilon, A Division of EMC logo
Isilon, A Division of EMC

Software Development Engineer

Engineering

Senior Difficult Negative experience No offer 6 rounds
Interview process
Recruiter call Phone screen Technical screen Onsite
Interview formats
Technical Coding Behavioral

I applied online and had a recruiter call, then two phone screens, and then I was invited for an on-site interview. There were a total of four technical one-on-one rounds. The first two went well, but the last two felt like the interviewers had already made up their minds. The first of the bad interviews was with someone vague, who kept checking his phone, interrupted me, and moved on quickly. He seemed to nitpick my answers, even the correct ones, and asked theoretical questions. I thought that was bad, but the last round was worse. I interviewed with a PhD candidate who mentioned it a lot. He started criticizing my resume and suggested changes. He was also vague, loud, rude, and arrogant, and wouldn't let me finish my responses. He also implied he lives and breathes code, so I had to be careful. When an interview clearly goes south, it's probably best to just leave. I made some mistakes, but their interview approach wasn't justified.

Confirmed questions2 questions
  • Insert into a Binary Search Tree and, given n, find the number of distinct structural possibilities for a normal binary tree.
  • The PhD guy asked a queue question, and his expectations were unclear.

Isilon, A Division of EMC Software Engineer Interview Questions

Quoted word for word from Isilon, A Division of EMC interview reports.

What would be the approach to find elements with no duplicates in an array of integers?

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Could you complete this straightforward coding problem on HackerRank?

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Can you tell me about your experience with file systems?

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Can you tell me about your experience with operating systems?

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How do you anticipate managing your work here during the ongoing integration/acquisition process?

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Formats, difficulty and experience

Across all 8 Isilon, A Division of EMC interview reports.

Interview formats

Technical 44.4%
Coding 27.8%
Behavioral 22.2%
System Design 5.6%

Interview difficulty

Easy 12.5%
Average 37.5%
Difficult 50%

Candidate experience

Positive 62.5%
Negative 37.5%