If you implement this project, basically your role will be less after the system goes online. If you want to stay in your company, you'd better know the skills needed for the target job and the areas that need to be improved in time to cultivate your leadership ability. Otherwise, I suggest you change companies.
If you do system maintenance, congratulations, you will be the backbone of the company in the future. In the process of system going online, modesty and strengthening professional skills are fundamental.