Arcadis Graduate Engineer interview questions

Normal formal interview process, asked basic and common interview questions. The interviewers where looking at answers and basing this of the STAR Techniques.The interview did not seem professional so not sure about the entire thing.

Group interview to assess an engineering problem where you have to discuss with your team about how to address the problem, propose solutions and present it to the interviewers. It was followed by a personal interview with the Human Resources representative and a team member of the position you are applying to, it was a friendly conversation about your interests