Simple questions, they are really looking to take someone who will work like a dog for them. They had a recruiter call me and ask questions about my work experience. Then they set up an interview for me in Houston. After a couple weeks they called me to let me know that I had the position if I wanted it. I couldn't do the kind of travel they wanted though.

Assessment center: the round of interviews consisted of different trials and test where the assessment panel which was confirmed by an HR consulting company and members of the company measured your strengths and weaknesses in different things such as language skills, time management and the ability to work under pressure, among others