In the era of big data, informationization has been integrated into all walks of life, and all kinds of intelligent systems are constantly updated and iterated. Along with this, there is a constant change in people’s way of thinking, state of life, and working methods. This phenomenon is more obvious inside the general colleges and universities which are densely populated by teachers and students, which also brings new difficulties and challenges to the HR of colleges and universities to carry out the daily work of management services for teachers and students. The article analyzes the current situation of information construction and the problems faced, analyzes the necessity of information construction of HR work in colleges and universities around the HR business, and, on this basis, puts forward a network information system model adapted to HR management work in colleges and universities in the current era, and at the same time combines the hierarchical analysis method with the fuzzy comprehensive evaluation method, in order to think about optimizing the management of human resources data and analysis of colleges and universities and the implementation of HR After the informatization management, the system management approval links are shortened from 6 to 3, while the number of operators is reduced by half, and the time consumed is reduced to 5 hours. The proposed path to optimize the program to improve the quality of service is intended to explore innovative educational service forms. It is, at this moment, submitted to the industry for reference and exchange.