The company uses people to achieve performance. For their correct organization, it defines job positions in the organizational structure. The position he needs to fulfill his own mission and vision. The job position is determined by the description of the job position, sometimes also the function, because it is the performance of specific functions, activities that the company needs, with a very specific qualification. The job position must be linked to needs, products that the company manufactures or provides, or supporting activities of the company, generating added value.