Linux & Cloud Engineer with 6+ years of experience across banking, telecom private cloud and enterprise Microsoft 365 environments. Currently at Crédit Agricole, running banking applications on Red Hat Enterprise Linux: batch scheduling with Control-M, file transfers with Axway Transfer CFT, Jenkins CI/CD and production troubleshooting. At Nokia, built and operated OpenStack private clouds inside the customer's data centre (Orange) on RHEL, with Cisco networking and Kubernetes. At Microsoft, supported Microsoft 365 (Teams, Exchange, SharePoint, Entra ID) for enterprise customers, including Skype for Business to Teams migrations. Microsoft Certified: Azure Fundamentals, currently deepening Azure cloud skills.