Abstract: since the promotion of new science and engineering construction, the education management system of engineering students has been comprehensively improved, more and more attention has been paid to the cultivation of engineers, and the training methods of engineers are becoming more and more perfect and diversified. The organization of large-scale college students' competition has also become a means of engineers' ability training. However, in terms of the current situation of civil and Engineering Management College Students' competition, the competition between At this stage, the education system is not suitable. Based on the experience of professional competition, this paper explores the influence of BIM design competition on the ability training of College Students' engineers, analyzes the main problems in the ability training of College Students' engineers, and puts forward corresponding solutions to the school and society.