Glassdoor users rated their interview experience at Obelis as 66.7% positive with a difficulty rating score of 2.67 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Regulatory Affairs Intern and RA Trainee rated their interviews as the hardest, whereas interviews for HR Intern and Regulatory Affairs Intern roles were rated as the easiest.
The hiring process at Obelis takes an average of 28 days when considering 3 user submitted interviews across all job titles. To compare, the average duration of hiring at similar companies like BlackRock, Inc. is 14 days, Fabricated Software, Inc. is 2 days, and Apple Inc. is 21 days. Candidates applying for Regulatory Affairs Intern had the quickest hiring process (on average 28 days), whereas Regulatory Affairs Intern roles had the slowest hiring process (on average 28 days).
I sent my application through a job portal, then had a online test with pretty easy questions about why you wanted the position, what motivates you... Then after some days I recieved an email with the interview link: I enjoyed the interview and I had a good vibe, but then they disappeared. I emailed them once, but got no response.
I applied online. The process took 3 weeks. I interviewed at Obelis (Brussels) in Mar 2026
Interview
One of the best experiences I’ve ever had. Everyone was kind, welcoming, and highly professional, creating a very positive and comfortable atmosphere. It made me genuinely interested in the company as a whole, not just the position I applied for.
A three-step process as stated on their website: first, an online test; then, a call with HR; finally, a video call with the Department Manager. The whole process took about two weeks.
Interview questions [1]
Question 1
- Could you elaborate on XYZ experience mentioned in your CV?
- What do you think are going to be your everyday challenges?