ASML Customer Support Engineer interview questions
based on 25 ratings - Updated May 6, 2026
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Customer Support Engineer applicants have rated the interview process at ASML with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 44.4% positive. This is according to Glassdoor user ratings.
Candidates applying for Customer Support Engineer roles take an average of 14 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at ASML overall takes an average of 51 days.
Common stages of the interview process at ASML as a Customer Support Engineer according to 1 Glassdoor interviews include:
One on one interview: 50%
Background check: 50%
Here are the most commonly searched roles for interview reports -
First went through a screening process. Then hopped on a zoom call and talked to several other engineers. They asked technical and philosophical questions. Took a hour to finish. I showed them projects I worked on in the past.
I applied through a recruiter. The process took 2 months. I interviewed at ASML (Stoke-on-Trent, England) in Jun 2020
Interview
Long and repetitive, but very humanizing and laid back. The entire process took about 2 months from being contacted by a recruiter to being given an offer. Due to COVID-19, all interaction was via phone or online video calls.
The first interview was a simple but extensive phone screen. The second one was essentially the same thing but by an actual engineer at the company, this was nice but the man clearly didn't do interviews often and seemed distracted. Felt like a waste of both of our's time.
After this interview I had a phone call with the recruiter who gave me topics and strategies for prepping for the last three interviews. Using those I did the research asked, but pretty much none of it was ever actually asked about. Third interview was nice although one of the two interviews was late, and most of the questions were just how to problem solve a situation or deal with behavioral issues on a team. Fourth interview was with the man who i later found out would be my direct report if i had accepted the offer. Strictly technical interview that was about seeing how i solved problems again.
The entire process was supposed to be 5 interviews but was cut short and I was given an offer two weeks after the 4th interview. Was honored to be given one earlier than expected, however by that point 2 months later I had realized that throughout the process the job requirements slowly morphed into more than I was originally told. Further, it seemed like many things I was originally told now had conflicting answers in later interviews.
As a result I declined the job, due to concerns about responsibility creep and uncertainty in the info received. However I would stress that the confusion aside, the overall process was very comfortable. Although I definitely think 5 interviews is way to many, especially for an entry level position.
Interview questions [2]
Question 1
How would you check if a refrigerator light is turning off when the door closes if you cant access the sensor to check it.
I applied online. The process took 4 weeks. I interviewed at ASML (Veldhoven) in Nov 2018
Interview
Sollicitatieprocedure bestaat uit twee rondes, waarvan een een kennismakings is en de andere gaat wat dieper over de functie in. Tijdens het eerste gesprek wordt de functie uitgelegd en daarna krijg je de kans om te vertellen waarom jij geschikt bent voor deze functie.
Interview questions [1]
Question 1
Hoe reageer je op wijzigingen op het laatste moment.