Implement and maintain infrastructure-as-code solutions using Terraform, Ansible/AWX, and Puppet to provision and manage Azure and on-premises infrastructure - including virtual machines, App Services, Service Bus, Storage Accounts, networking (NSGs, load balancers), Key Vault, ACR, and Kubernetes clusters -at scale. Design and develop tools and frameworks that enable continuous integration and automated infrastructure management across all layers of the cloud stack, including servers, storage, networking, operating systems, management infrastructure, applications, monitoring, and alerting.