This chapter examines leadership, organizational structure, and change management, highlighting their role in workplace success and adaptability. It explores transformational, transactional, and servant leadership theories, analyzing how they influence employee engagement, expatriate stress, and job satisfaction. By comparing traditional and modern leadership approaches, it provides insights into decision-making, team cohesion, and workplace culture. The discussion on organizational structure emphasizes how design shapes innovation, flexibility, and responsiveness. A comparative analysis of hierarchical, decentralized, and network-based models illustrates their impact on productivity and strategic decision-making. Additionally, the chapter explores the significance of organizational culture, detailing how values, behaviors, and management practices strengthen workplace resilience and employee well-being. The chapter also explores strategic human resource management and conflict resolution, offering techniques to handle disputes, improve collaboration, and enhance leadership strategies. The section on change management investigates how organizations adapt, mitigate stress, and build resilience, with real-world examples of businesses successfully navigating economic shifts, technological advancements, and globalization. By providing a comprehensive exploration of leadership, structure, and change, this chapter equips professionals with practical strategies to manage evolving workplaces, ensuring stability, innovation, and sustainable growth.