Design, operate, and secure AWS multi-account environments, ensuring proper isolation, permissions, and landing zone best practices. Enforce governance, compliance, and security controls across all accounts. Automate provisioning and configuration using Terraform, CloudFormation, or CDK. Ensure repeatable, version-controlled deployments and infrastructure consistency. Implement and maintain practices aligned with AWS Well-Architected Framework (WAFR) pillars. Configure metrics, dashboards, and alerts using Prometheus, Grafana, or CloudWatch. Participate actively in incident response, root cause analysis, and post-mortem improvements. Implement cloud security policies, including IAM, guardrails, auditing, and enforcement using tools like OPA or AWS Config. Ensure alignment with corporate and industry security standards.