Experience leading or supporting configuration management (CM), change management, deployment coordination, or baseline management for complex cloud, software, or mission systems, including developing CM/release plans, change control processes, deployment/rollback plans, and release documentation. Experience supporting releases for data pipelines, analytics, observability, monitoring, automation, or service-management tools, including configuration management for IaC, COTS/FOSS, security configurations, APIs, dashboards, schemas, and deployment manifests.