Ruud Pieterse is working in the IT branche for more than 20 years. He started as a system administrator and worked later in the area of information analyse. In this function he was responsible for different IT platforms for his employer and lead several departments. At the moment he is working as an Information System Architect for Hewlett Packard. In this function he gathers customer requirements and translates them into IT-Solutions. He also consults different customers with their architecture questions. Ruud writes articles for a dutch magazine and is TOGAF-certified.