I applied through a staffing agency. The process took 2 days. I interviewed at SOCAR Trading (Geneva) in Apr 2013
Interview
You will meet with HR first for soft skills questions, then with line manager ,colleagues from your team and one trader, depending on which position you are applying for. One technical test but its straight forward. Everyone was friendly.
Interview questions [1]
Question 1
Why do you want to work for us, what do you know about the company, why do you want to live your job, your strength, weakness..