Senior DevOps Engineer Dublin | Hybrid - 2-3 days onsite | Up to €100,000 The Company A fast-growing healthcare technology company based in Dublin is seeking an experienced Senior DevOps / Cloud Engineer to join their engineering team. You will play a key role in designing, operating, and scaling a production AWS and Kubernetes platform used across multiple regions, supporting a mission-critical SaaS product in the healthcare sector. The Role Design, operate, and optimise AWS infrastructure including EKS clusters, VPCs, ALBs, WAFs, and multi-region networking components Build and maintain CI/CD pipelines using GitHub Actions and ArgoCD, and manage IaC with Terraform, Helm, and CloudFormation Own observability across clusters using Prometheus, Grafana, and CloudWatch, including alerting and real-time dashboards Manage AWS security tooling (IAM, GuardDuty, WAF, Security Hub) and ensure compliance with cloud security standards Drive FinOps practices to monitor and optimise AWS spend acros...