Build and maintain secure, tamper-proof audit logging pipelines-forwarding application logs, system logs, API call records, and Kubernetes audit trails securely into Elasticsearch (and central SIEMs) with strict, compliant retention and index-lifecycle management policies. As a Senior SRE, you will design and operate highly resilient, multi-cluster Amazon EKS infrastructure, direct observability architectures using Prometheus and Grafana, maintain automated deployment pipelines using GitLab CI/CD, and lead technical response in a 24/7 rotational on-call schedule.