Senior DevOps Engineer – Oracle Platform (all humans)

Make a difference in the financial life of millions of people: At Erste Digital you are co-creating the digital future, in which better financial health is possible. #believeinyourself We are part of Erste Group – the largest banking group in Central and Eastern Europe with more than 2,500 branches and over 45,000 employees. Our more than 2,000 IT experts and enthusiasts are the bank's Digital Muscle. Tribe SRE is looking for a Senior DevOps Engineer with strong Oracle expertise to improve the reliability, automation, and evolution of our enterprise database platform and infrastructure ecosystem. The role combines DevOps, platform engineering, and Site Reliability Engineering (SRE) , with Oracle as a key part of the broader infrastructure landscape. You will work on automation, observability, CI/CD enablement, platform resiliency, and operational excellence across mission-critical production environments. Working closely with infrastructure, application, cloud, security, and database engineering teams, you will help modernize Oracle platform operations through scalable automation and engineering practices. What to do: Design, implement, and maintain automation for Oracle platform and infrastructure operations using Terraform, Ansible, Python, and Bash . Build and improve CI/CD pipelines, deployment automation, and self-service operational tooling , driving standardization across enterprise environments. Improve the reliability, availability, scalability, and operational efficiency of Oracle platform services. Lead incident response, troubleshooting, root cause analysis (RCA), and corrective and preventive actions , while improving runbooks and operational standards. Operate and optimize highly available Oracle environments using Oracle RAC, Data Guard, and RMAN , including performance tuning, patching, upgrades, migrations, backup, and recovery. Strengthen platform resiliency through disaster recovery validation, resiliency testing, capacity planning, operational readiness, and SLA/SLO-focused improvements . Improve observability, monitoring, dashboards, alerting, metrics, logs, and incident trend analysis using platforms such as Grafana and Oracle Enterprise Manager (OEM). Provide technical guidance to engineers and contribute to technical roadmaps, platform modernization, knowledge sharing, and adoption of DevOps and SRE practices .