Design and implement automation that provisions and manages hundreds of isolated GitLab environments using Terraform, Ansible, and Kubernetes. Troubleshoot issues across Kubernetes clusters, cloud services, and GitLab apps. Replace manual workflows with infrastructure-as-code solutions, including automated version upgrades, configuration rollouts, and provisioning pipelines. Build observability systems that detect bottlenecks, predict usage trends, and optimize resource consumption using tools like Prometheus, ELK, and Grafana. Lead incident response and postmortem efforts, applying technical depth to resolve issues. Influence architectural decisions around automation, scalability, and operational excellence.