Gammon Construction Graduate Engineer interview questions
based on 3 ratings - Updated Apr 24, 2026
Averageinterview difficulty
Mixedinterview experience
How others got an interview
100%
Applied online
Applied online
Interview search
3 interviews
Gammon Construction interviews FAQs
Graduate Engineer applicants have rated the interview process at Gammon Construction with 2.7 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 33% positive. To compare, the company-average is 52% positive. This is according to Glassdoor user ratings.
Candidates applying for Graduate Engineer roles take an average of 21 days to get hired, when considering 3 user submitted interviews for this role. To compare, the hiring process at Gammon Construction overall takes an average of 22 days.
Common stages of the interview process at Gammon Construction as a Graduate Engineer according to 3 Glassdoor interviews include:
One on one interview: 100%
Here are the most commonly searched roles for interview reports -
Start with a self-introduction, and then a group interview with hands-on interaction, use some blocks with tools to build the building and discuss how you made like that . it takes into group interview with ard 30 people
2025 Assessment Day
Self introduction in 1.5 minutes
Group Discussion in 15 minutes and 3 minutes presentation (Topic: How AI facilitates the project management and efficiency in engineering industry?)
Building Activity in 30 minutes and 5 minutes presentation (Topic: Build a Gammon Building with provided materials)
I applied online. The process took 3 weeks. I interviewed at Gammon Construction (Hong Kong) in Jun 2020
Interview
Total 2 interviews hosted online due to COVID19.
1st interview: HR interview, typically HR questions. Introduce yourself. Any strengths/ weaknesses. Any project you know Gammon has done.
2nd interview: Line Manager interview (Mine is a Senior Construction Manager- Boss of my field) Did not ask much about technical. Just chit-chatting for 45 mins about discussing the post as an engineer in the main contractor.
Interview questions [1]
Question 1
Total 2 interviews hosted online due to COVID19.
1st interview: HR interview, typically HR questions. Introduce yourself. Any strengths/ weaknesses. Any project you know Gammon has done.
2nd interview: Line Manager interview (Mine is a Senior Construction Manager- Boss of my field) Did not ask much about technical. Just chit-chatting for 45 mins about discussing the post as an engineer in the main contractor.