Very easy. The process took 2 days. You will first get interviewed by the senior lab consultants who will be your coworkers. To be honest, not much experience is necessary as long as you show enthusiasm and willing to learn. These interviewers will be the people you work with so they would want to work with someone who they like and want to work with so speak to them in friendly terms. No need to be too formal. The second interview is with the head of the computer lab. interview was pretty easy as well. The head just ask wether you are positive you want the job and give an overview of what you do on the job.