12+ years of experience in designing, implementing, and maintaining enterprise-scale public cloud infrastructure. Extensive hands-on experience with AWS, Azure, and/or GCP. Advanced IaC experience: Terraform, CloudFormation, Azure Bicep, Pulumi. Strong experience with compute, storage, databases, serverless, containers (Kubernetes, AKS/EKS/GKE). Deep networking knowledge: VPC/VNet, VPN, Direct Connect, ExpressRoute, transit hubs, load balancers. Cloud security expertise: IAM, encryption, key management, secrets management, policy-as-code. CI/CD and automation pipelines: GitHub Actions, Azure DevOps, GitLab CI, Jenkins. Scripting skills: PowerShell, Python, Bash. Experience with hybrid cloud and multi-cloud integrations, operational monitoring, and incident response. Strong technical documentation skills. Mentorship and leadership for cloud engineers. Collaborative problem-solving mindset and ability to influence cloud strategy. Detail-oriented approach to operational reliability, maintenance, and optimization.