The professional profile and the contribution of the disciplines to social development, propose the disciplinary association of the three principal dimensions across the Engineer, Research and Informatics. Present article propose one approximation between your interrelations involved by a global think and local actuation oriented to get tracks of question made. Take a point of view in look for a complex perspective, we can identify some elements and some relations between Research, Engineer and Informatics, for example Engineer put the intentionality and the conditions, Research define the roll and the actions, and Informatics provide the knowledge and the competitions. All these are involved in a scenery mediated by TIC (Technologies of Information and Communication)