Change & Release ManagerRole summaryOwns the change-management function for the engagement: ensures every production change flows through either automation or a governed, auditable manual procedure. Directs the Release Engineers and Infrastructure Engineer on execution and owns the AWS tenancy relationship.Key responsibilitiesOwn the change-control process and chair the change-advisory board.Ensure every production change flows through automation or a governed, auditable manual procedure.Own the AWS tenancy relationship and its governance.Direct the Release and Infrastructure Engineers on the Terraform estate, Helm charts and CI/CD pipeline for chain-node deployments.Report on change success and change-related incidents to the Engagement Director.