Linux Shell Scripting engineer

Located in Lille, Lyon, Nantes, Grenoble, and Brussels, Insitoo Freelances is an entity of Insitoo Group, specialized in Freelances sourcing and supplying.Since 2007, Insitoo Freelances has been a reference in IT thanks to its expertise, transparency, and proximity. We are looking for a Linux Scripting Shell Engineer for our client in Brussels. Contexte : Full time position 2 to 3 days per week onsite - Brussels Start date : mi April Enddate : 31/12/2026 with possible extension Seniority : Senior or Expert Key responsibilities : Participating in the analysis, design, development, integration, test, and support of the products, solutions, services, and to the migration to new versions of the packages. Collaborate with the teams to deliver each sprint. Assist the Product Owner to adjust the business requirements into functional and technical requirements via Features and User Stories. Guaranteeing, with the members of the team, the implementation of the packages, maintenance, and future improvements. As a Linux/Unix expert, maintaining the system and frameworks including maintenance of scripts, tools, and Application Programming Interfaces (APIs) around the system. Other activities include the development of APIs in Java, Excel macros (for automation) and Windows administration (for prognosis client/server installation). In interaction with other IT teams, putting in place the links to other systems used as input/output of MTS, UPF and APIs Ensuring the 3rd line support to end-users Documenting the solutions