· Led the design and maintenance of multi-account AWS Landing Zone architectures with centralized logging, networking and compliance enforcement.
· Managed AWS and Azure migration activities to improve scalability, operational efficiency and reliability.
· Led automation across 70+ AWS accounts, supporting consistent configuration, governance and operational standards.
· Managed Service Control Policies across the AWS Organization to enforce security, compliance and operational guardrails.
· Led automated account provisioning, Service Catalog products and SCP management across Central, SBX, DEV, QA and PROD organizational units.
· Designed and implemented centralized cross-account notification frameworks for critical operational alerts, including AWS Health events delivered to Microsoft Teams through secured webhook integrations.
· Led cloud automation for EC2, RDS and ECS resource scheduling based on business-hour patterns to reduce non-production infrastructure costs.
· Built ECS-based AWS infrastructure for AI application platforms with networking, internal load balancing, service discovery and deployment automation through Infrastructure as Code.