This investigation examines the labor force behavior in human resources career between 1960 through 2000 in Puerto Rico. The study includes tendencies of the labor force by gender, occupational systems, gap wage salary, and the quantity of academic programs offered in the higher education level. The results of the analysis demonstrate that the human resource field is in continuous development between executives, administrator and managers, and suggest the need of promoting studies related to major as well as to determine gender gap salary factors, and bring integration strategies between demand and offer.