Professional Experience Work Permits Managerial Success FC Barcelona Managerial Roles Professional Growth Job Opportunities Trainer Engagement Joachim Löw Anthony Barry Contractual Agreements International Coaching Assistant Coaches Managerial Challenges Managerial Ambitions Jérôme Boateng Future Aspirations Alexander Wehrle Transition to New Roles Return to Coaching Contract Decisions Managerial Opportunities Merlin Polzin Thomas Häßler Professional Relationships Head Coach Aspirations Julian Nagelsmann Jogi Löw Future Prospects Trainer Roles