Engineer applicants have rated the interview process at Flex with 2.3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 29% positive. To compare, the company-average is 58.8% positive. This is according to Glassdoor user ratings.
Common stages of the interview process at Flex as a Engineer according to 7 Glassdoor interviews include:
Phone interview: 40%
Skills test: 20%
One on one interview: 20%
Background check: 20%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Flex (Chennai) in May 2015
Interview
Tough interview process and mostly questions ask from our resume and engineering projects.Also questions raise from our engineering domain.Process took place very long time and interviewer are very friendly.Finally i get offer
I applied online. The process took 2 weeks. I interviewed at Flex (Singapore) in Mar 2026
Interview
I applied through job post on Linkedin.
Then HR approached me to arrange interview
First round with with HM.
Second round with HM's superior if needed.
Whole process within 2 weeks but HR didn't update outcome after 2 weeks.
It was very simple, two interviews total. One with the recruiter and another with the hiring manager. However, this will vary depending on the department you are hired in. You can safely expect 2-3 interviews for an engineering role.
Interview questions [1]
Question 1
do you work well in a fast-paced, and dynamic work setting
I applied through a recruiter. I interviewed at Flex (Farmington Hills, MI) in Jul 2023
Interview
A phone interview lined up by an outside recruiter. A phone interview lined up by an outside recruiter. A phone interview lined up by an outside recruiter. A phone interview lined up by an outside recruiter.
Interview questions [1]
Question 1
Typical, I've interviewed for two jobs with this company over the years and both times I was not selected because my skills and background were not a 100% match to the job posting.