Our client in Brussels is looking for a DevOps engineer to join them in the evolution and maintenance of an application. This role will be a long-term freelance/contract. As a DevOps engineer, you participate, within a specific squad, in the development, evolution, and maintenance of an application portfolio. Required experience / nice to have : You have good and practical experience in the daily management of Windows and Unix systems. You are familiar with virtualization, certificates, and load-balanced environments You have experience in middleware such as JBoss, Apache and IIS You have a good knowledge of scripting languages, such as ksh, bash, MSPowershell... Experience with sending and handling large amounts of data as files is a plus Experience in Java is a plus Experience with Docker and Kubernetes is a plus Language: Speak Fluent Dutch / French Understand French / Dutch English required Working Model : Hybrid / Remote