• Design, implement, and maintain AWS infrastructure using Terraform and Terragrunt • Own Infrastructure as Code patterns, module design, and environment consistency • Build and maintain CI/CD pipelines for infrastructure and application deployments • Support production systems with a strong focus on reliability, performance, and security • Monitor systems, troubleshoot incidents, and drive root cause analysis • Improve observability through logging, metrics, and alerting • Partner with engineering teams to enable scalable and repeatable deployments • Identify and implement cost optimization opportunities across AWS services • Enforce best practices around IAM, networking, and security controls