We are looking for a/an IT Infrastructure Engineer who will be in charge of installing, configuring, maintaining (corrective and evolutionary) and upgrading ESSP's IT resources (software, hardware, networks). You will be responsible for the day-to-day management of operations, problem resolution and compliance with security standards. In order to meet business requirements formulated by the stakeholders involved, you will contribute to the definition, implementation and management of ESSP's internal IT projects. For these activities, we are looking for someone with at least 3 years’ experience in Linux (+) and Windows in VMWare environment administration, with a very good level of English (minimum B2).