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ISG Ltd Civil / Structural Engineer Interview Questions
& Process

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

Based on 5 interview experiences · FREE TO READ

2.6 Rounds average
Average Typical difficulty
60% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at ISG Ltd.

Showing 3 of 5
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ISG Ltd

Structural Engineer

Engineering · more than a year ago

Mid Average Positive experience Decline offer 2 rounds
Interview process
Recruiter call Onsite
Interview formats
Behavioral Technical

It was a pretty chill interview. I talked to a bunch of people who do the same job I do, and they seemed really real with their questions and answers. If I hadn't gotten a much better offer somewhere else, I would've taken this job.

Confirmed questions1 question
  • Why were you interested in ISG?
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ISG Ltd

Quantity Surveyor

Operations

Entry Average Negative experience No offer 5 rounds
Interview process
Recruiter call Technical screen Group Presentation Onsite
Interview formats
Behavioral Technical Group Presentation

It was a pretty long hiring process. Started with submitting an application, then I had to do some prerecorded video questions where I got a minute to answer each one after seeing it. These were mostly about company values and stuff. After that, I was invited to an online assessment centre which took up a good chunk of my day, like 3 or 4 hours. It involved both a group task and an individual activity where I had to give a presentation to two assessors. The final stage was an in-person interview in London, which I had to take a day off work to travel for. It lasted about 45 minutes and had two assessors who wanted to talk about competencies and values again. I never heard back after that, which was super disappointing and has made me see the company in a bad light. It would've been nice to get some feedback, even if it was a no. I work in cost consultancy now, and honestly, ISG seems really unresponsive from a professional standpoint. If they'd just communicated a yes or no, it would've been better. It's a shame because I put a lot of effort into this drawn-out process.

Confirmed questions1 question
  • Can you give examples of how you have demonstrated behaviors aligned with the company's values?
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ISG Ltd

Quantity Surveyor

Other

Entry Average Neutral experience No offer 4 rounds
Interview process
Recruiter call Technical screen Group Onsite
Interview formats
Behavioral Technical Group

Started with an online application, then had a virtual interview where I answered questions on camera without an interviewer present. After that, there was an assessment centre which included group activities and individual interviews.

Confirmed questions1 question
  • Tell me what you know about ISG.

ISG Ltd Civil / Structural Engineer Interview Questions

Quoted word for word from ISG Ltd interview reports.

Can you give examples of how you have demonstrated behaviors aligned with the company's values?

Read reports

Formats, difficulty and experience

Across all 5 ISG Ltd interview reports.

Interview formats

Behavioral 41.7%
Technical 33.3%
Group 16.7%
Presentation 8.3%

Interview difficulty

Easy 0%
Average 80%
Difficult 20%

Candidate experience

Positive 60%
Negative 20%
Neutral 20%