Bob needs security level access to see all the issues in the scrum project. Security levels are a way of restricting the visibility of certain issues within a project to specific users or groups. If Bob does not have the appropriate security level for some issues, he will not be able to see them. Browse Projects permission alone is not enough to see all the issues in a project that hassecurity levels configured. Project permission, global permission, and board access are not related to issue visibility within a project. References: Configuring issue-level security, Managing Jira Projects Data Center and Server: Certification Bundle