What position is the printing factory with a monthly salary of 20 thousand yuan?

The printing factory is a technician specializing in plate making, with a monthly salary of 20 thousand. As technicians are the core positions in the factory, they are responsible for heavy tasks, and the salary structure is calculated according to performance. The duty of the plate-making technician of the printing factory is to preside over the technical work of the project, participate in the joint review of drawings, and prepare the construction organization design and construction scheme.