My experience and knowledge in the summary can be described as follows:- over 38 years of experience in the field of IT, system administration, networks and IT applications, analysis, design;- generating efficient, different, unique, fast and simple ideas and solutions in work situations;- the use in the project documentation of the hierarchical information and of the conceptual analysis of the data;- international certifications that lead to integration solutions in projects where different technologies are used.In the over than 38 years of experience, I have been responsible for all aspects of activities in the IT field, in a wide range, progressively from electronics technician to system engineer / consultant / solutions architect / IT trainer. Technical expertise in the area of professional services that include, pre / post sale, administration of operating systems and Windows / Linux infrastructure, pre / post sale activities, architectural design and consulting in different companies and for different clients. Having a large number of certifications, I am currently focused on ITIL / Pega certifications.