Field Service Engineer applicants have rated the interview process at IBA with 3.1 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 88% positive. To compare, the company-average is 76.7% positive. This is according to Glassdoor user ratings.
Candidates applying for Field Service Engineer roles take an average of 80 days to get hired, when considering 8 user submitted interviews for this role. To compare, the hiring process at IBA overall takes an average of 33 days.
Common stages of the interview process at IBA as a Field Service Engineer according to 8 Glassdoor interviews include:
Skills test: 24%
Background check: 16%
Phone interview: 16%
One on one interview: 16%
Personality test: 12%
Presentation: 8%
Group panel interview: 4%
Drug test: 4%
Here are the most commonly searched roles for interview reports -
I applied online. The process took 5 weeks. I interviewed at IBA (Louvain-la-Neuve) in Oct 2025
Interview
Entretien RH, quizz de 1h de physique assez large, entretien de 1h avec le hiring manager sur les qustions du quizz puis entretien avec le technical leader également sur les questions du quizz + quelques nouvelles questions plus larges
Interview questions [1]
Question 1
Pourquoi IBA, décrire un schéma d'un appareil de proton thérapie en identifiant toutes les différentes parties
Very helpful recruiters very informative, relatively easy straight forward process first one is basic questions about yourself, then a technical test and two technical/personality interview. very informative about the position and the technology they will have you working with.
I applied online. The process took 4 weeks. I interviewed at IBA (New Brunswick, NJ) in Apr 2025
Interview
The interview process involved an online interview, followed by a test, and a facility walkthrough designed to evaluate each candidate’s intuition and understanding of the system. It was fairly standard overall.