The profession of criminologist is fundamentally focused on people and the helping relationship. She is deployed at the intersection of the world of law or justice, psychology as well as criminal sociology, with her open-mindedness, her keen sense of analysis and her strong ability to listen. , the criminologist ensures he understands criminal behavior and performs appropriate interventions with offenders of all ages and from all backgrounds. To do this, he designs and applies intervention programs with target customers according to the professional environment in which he works. His goal is to reintegrate these offenders into society while protecting the rights of individuals and the community. The action of the criminologist is also carried out with the victims of crime. He can intervene both in terms of prevention and rehabilitation.