Intern applicants have rated the interview process at Celonis with 2.9 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 64% positive. To compare, the company-average is 67.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Intern roles take an average of 17 days to get hired, when considering 11 user submitted interviews for this role. To compare, the hiring process at Celonis overall takes an average of 32 days.
Common stages of the interview process at Celonis as a Intern according to 11 Glassdoor interviews include:
Skills test: 19%
One on one interview: 19%
Presentation: 13%
Group panel interview: 13%
Phone interview: 10%
Personality test: 10%
Background check: 10%
IQ intelligence test: 6%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Celonis in Feb 2026
Interview
I applied online and got an email back about it the same day. They scheduled a interview with a recruiter that asked cultural fit questions, relaaaxed. Then I had a challenge round where I had to do a presentation of a code I had done. Very chill. It is very nerve racking but expectations are low, so as long as you are self aware, curious and do your research you'll be gucci. I believe they like comments like "I did this but maybe it would've been better to do that" or "for future projects I would like to add that". Explain your train of thought and be transparent about sources.
Generally I'd say it's easier than other companies since they use PQL (Celonis' SQL) so they don't expect you to be very good with one week's worth of work. Interviewers are nice to talk to
I applied online. The process took 4 weeks. I interviewed at Celonis in Apr 2025
Interview
recruiter screen, hiring manager interview, case/project interview. it wasn't bad but the case/project is a really time consuming thing. so make sure to do it well in advance (when you get it) and learn their service well.
Interview questions [1]
Question 1
tell me about yourself
tell me about a challenge
tell me about collaboration experience
I applied online. I interviewed at Celonis (Madrid) in Mar 2025
Interview
El proceso comienza con una entrevista con Recursos Humanos enfocada en preguntas básicas, motivación y encaje cultural. Posteriormente, se realiza una entrevista con el equipo o manager, centrada en la experiencia personal, ejemplos prácticos y conocimientos generales. Es fundamental conocer bien la industria.