<ul data-eligibleForWebStory="true">The concept of a 'junior' Scrum Master is considered a fallacy, as the role requires mastery in various domains and is not entry-level.Scrum Masters should be experienced practitioners, born fully formed from high-performing Scrum Teams.Real-world experience within Scrum Teams is crucial for effective Scrum Masters, going beyond mere certification courses.Technical, business, and organizational mastery are essential for competent Scrum Masters.Scrum Masters should be chosen by the team based on demonstrated competence, not imposed by management.They must lead through influence, mastering technical, business, and organizational aspects for successful agility.The idea of a 'junior' Scrum Master negatively impacts team effectiveness, leading to a lack of genuine leadership.Hiring a Scrum Master should involve a rigorous process focusing on real-world experience and demonstrated effectiveness.Scrum Masters should be able to fulfill their accountability from day one, without learning on the job.The role of a Scrum Master is significant, requiring deep experience and natural emergence within the team.