This is a database platform role rather than a query-tuning one. The estate is mixed — SQL Server at its centre, Azure alongside it, and open-source engines around the edges — and the job is to keep all of it available, fast and recoverable while it moves steadily towards the cloud. It suits a database engineer who automates what they do twice, who takes high availability and disaster recovery seriously enough to test them, and who writes the runbook before it is needed. What you would be doing…