The Impact of Human Resource Management Functions in Achieving Competitive Advantage Applied Study in Jordan Islamic Bank

The aim of this study is to determine the impact of human resources management functions to achieve competitive advantage in Jordan Islamic Bank, a simple random sample of (426) employees was withdrawn, the statistical package for Social Sciences (SPSS) has been used for data analysis, the most important study results, includes the followings: there is an impact of human resource management functions in competitive advantage, and that human resources management functions interprets about (64.6%) of the variance in competitive advantage.In the light of the results of the study it is recommended to create an organizational culture that promotes optimum and effective usage of the human resources management functions in the organizational environment, to improve these functions to the desired higher levels by achieving compatibility between design and analysis of the work with organizational structures, to provide incentives for workers, and to develop of actions of promotion