IT Cloud System Engineer – Azure / AKS | Hybrid Infrastructure The company is currently undergoing a significant digital transformation, shifting from a traditional on-premise landscape to a modern, cloud-first infrastructure. Brussels, Porte de Namur 2 days of homeworking English mandatory (written and spoken) Your Role As a Cloud System Engineer (Medior to Senior), you will be at the heart of a large-scale transition to Azure. You will own the configuration, maintenance, and performance of both cloud and on-premise infrastructure, while supporting development teams in deploying and scaling their workloads. This is a hands-on, technically demanding position for someone who combines deep Azure expertise with a strong Infrastructure as Code mindset. Your Responsibilities Implement AKS-based solutions to host and monitor applications. Implement a secure and highly available Azure infrastructure favoring SaaS and PaaS, instead of VM-based solutions. Lead initiatives in respect to migration to Azure, by assessing legacy infrastructure, reviewing design with the architects and ensuring implementation. Support development teams with deployment and configuration of their applications Independently analyze, solve, and correct issues in real time, providing problem resolution end-to-end. Perform scheduled maintenance and support release deployment activities after hours. Maintain CI/CD pipelines and contribute to release deployment activities. Provide 24x7 support for critical production systems. Share domain and technical expertise, providing technical mentorship and cross-training to other peers and team members Your Profile Technical requirements: 3 years of hands-on experience with Microsoft Azure 2 years working with Kubernetes, preferably AKS 2 years using Azure DevOps Solid experience with Infrastructure as Code: Azure CLI, PowerShell, ARM templates, Bicep, Helm, and Azure Pipelines Strong understanding of High Availability and Disaster Recovery patterns for Azure workloads Experience with Windows Server, Active Directory, and SQL Server Soft skills: Fluent in English (written and spoken) Autonomous, well-organised, and able to manage priorities independently Collaborative team player with a "get-it-done" attitude Comfortable working in a fast-changing, multi-team environment Nice to have: CKAD, CKA, or Azure certifications .NET and SQL development fundamentals