Abstract: In the process of economic growth and continuous development, the construction engineering market is becoming more and more perfect, and the technology application level has been significantly improved.The application of construction technology in construction engineering can not only provide an effective guarantee for construction quality, but also enhance the economic efficiency and aesthetics of construction engineering, and promote social construction and development.In the process of improving the construction technology level, strengthening on-site construction management is an important measure and very necessary. Only in this way can the construction technology be controlled more reasonably, and the important role of on-site construction management can be maximized.Based on this, this paper further discusses the construction technology of construction engineering and its on-site construction management, with a view to providing reference for related projects.