Astra Zeneca seeks a Cloud Ops Engineer to run our Saa S platform across Barcelona with a hybrid pattern: 3 days in the office, 2 days at home. You will support CI/CD pipelines, ensure reliability, optimize cloud spend, and manage Mongo DB/RDS Aurora databases in production. Responsibilities span cloud operations, automation, cost management, data support, observability, and security/compliance, collaborating with integral teams to deliver a secure, scalable platform.