Beyond Complexity: Leveraging Managerial Support for Organizational Performance in Complex Construction Projects

In today's increasingly complex project environments, organizational performance depends not only on technical expertise but also on effective leadership and employees' ability to adapt to demanding work conditions. The construction industry, characterized by uncertainty, interdependent activities, and high-performance expectations, requires organizations to develop strategies that sustain employee effectiveness while managing workplace challenges. Drawing upon the Job Demands–Resources (JD-R) model, this study examines how strategic leadership enhances organizational performance by strengthening employees' capacity to perform effectively in complex project settings. Specifically, the study investigates the influence of project complexity on employees' cognitive work engagement, explores the mediating role of emotional labor, and evaluates the buffering effect of management support. A quantitative research design was employed, and data were collected from construction professionals working on public and private sector projects in Pakistan through a structured questionnaire. The proposed research model was analyzed using Structural Equation Modeling (SEM). The findings indicate that challenging project environments encourage employees to invest greater cognitive effort in their work, thereby supporting organizational effectiveness. However, increasing project complexity also elevates emotional demands, which can undermine employees' mental engagement if left unmanaged. The results further demonstrate that management support serves as a strategic organizational resource by reducing the negative impact of emotional strain and enabling employees to remain focused, resilient, and committed under demanding conditions. This study extends the Job Demands–Resources (JD-R) literature by positioning strategic leadership as a key driver of organizational performance in complex project environments. The findings highlight that organizations can improve workforce resilience and project outcomes by fostering supportive leadership, strengthening employee well-being, and creating work environments that balance operational demands with adequate organizational resources. These insights offer practical guidance for construction firms seeking to enhance employee performance, sustain competitive advantage, and achieve long-term organizational success in increasingly complex business environments.