The aim of the textbook is to develop the knowledge, skills and competencies necessary to organise the human resources management system on employee performance, apply methods and create technologies to organize the management process. Human resource management (HRM) is a critical aspect of organizational success, as it involves the recruitment, selection, training, development, and retention of employees. In today's dynamic business environment, the sustainability of employee performance has become a crucial concern for organizations. The ability to attract and retain talented employees is vital for achieving long-term success and competitive advantage. The book "Human Resource Management: Sustainability of Employee Performance" provides a comprehensive overview of HRM practices that can enhance the sustainability of employee performance. It covers topics such as employee engagement, motivation, job satisfaction, training and development, performance appraisal, compensation and benefits, and work-life balance. The book presents 3practical strategies and techniques that can help organizations create a positive work environment that fosters employee well-being and productivity.