Esri's CTO for ArcGIS Enterprise & AI, Jay Theodore, and his team share how ArcGIS is a Well-Architected Enterprise System and a foundation for building powerful and integrated business systems to serve mission and business critical needs. ArcGIS as a Well-Architected Framework (WAF) is a set of concepts, patterns, and best practices for designing, implementing, and administrating enterprise systems powered by ArcGIS. The team presents extensive demonstrations that showcase the key pillars of such a well-architected system, such as reliability, observability, scalability, automation, and integration. These demonstrations include ArcGIS deployed on Kubernetes across multiple availability zones and subject to a complete zone failure – continued operations in the face of chaos, integrating ArcGIS with Salesforce using Server Object Interceptors, custom dashboard for an administrative overview of your organization using the ArcGIS API for Python, as well as a new SaaS product to make data integration and updates easier and more automated, called ArcGIS Data Pipelines. And finally, a sneak peek into the future, with AI skills as web services – ArcGIS is a Well-Architected System designed for the future.