Achieving reliability in organizations requires three key roles: standards, operations, and leadership, each contributing uniquely to enhance system resiliency. The standards role is tasked with setting resilience benchmarks and ensuring consistent implementation across the organization, often managed by centers of excellence or integrated into existing roles. Operations roles are responsible for executing resilience tests, reporting results, and addressing prioritized reliability risks, ensuring that systems remain robust. Leadership roles prioritize reliability by allocating resources and ensuring that resilience efforts align with business value, driving accountability and regularly reviewing reliability metrics. These roles, while not tied to specific job titles, are crucial for any organization aiming to improve the reliability and availability of its systems, ultimately benefiting customer experience.