Ingénieur système mainframe confirmé(e) (H/F) - Fontenay-sous-Bois

At Euro-Information, a technological subsidiary of Crédit Mutuel Alliance Fédérale, we design, implement, maintain, and operate a common information system used by our group. Our development and IT production activities are supported by approximately 4,000 employees across several geographical locations, including Strasbourg, Nancy, Dijon, Orléans, Lyon, Lille, Cergy, Val de Fontenay, Paris, and Nantes. We are the first bank to adopt the status of a mission-driven enterprise, committed to various social and environmental missions. Our cooperative and mutualist organization is at the core of our identity, driven by the principle of technology serving humanity. Solidarity and eco-responsibility are key focus areas in our development. What you can expect from us includes a hybrid work model with two days of telecommuting per week, a fixed salary paid over 13 months, RTT, profit-sharing, and participation, as well as attractive benefits such as collective health insurance, additional retirement fully covered by the employer, preferential banking terms, and favorable parental policies. The position is located in Strasbourg, Verlinghem, Tassin la Demi-Lune, Fontenay sous Bois, or Nantes, and is available for immediate full-time recruitment.