Dennis has over 35 years experience in ICT. He started as a system administrator at KPMG | Brans & Co and then went to work for Koning & Hartman. During that time he became a certified Novell Engineer and Instructor. After setting up a Microsoft and Novell Certified Training Center at ServiceLink, he became a founding member of TMD informatisering in 1999. In the 15 years since then, he has become one of the experts in the field of Clustering, High Availability, Security, Identity and Compliancy.As an Advanced Technical Trainer, he has transferred that knowledge throughout the EMEA, including sessions with Price Waterhouse Cooper, Bundesbank Sparkasse, CellC South Africa & Atos. The specific added value during these training sessions are due to his extensive practical experience gained during projects, including the cities of Haarlem, Hellendoorn & Rhenen, hospitals St. Jansdal, Catherine & Slotervaart and mental care facilities Arkin & Lentis.With many of his customers Dennis has designed Security, identity, Event Management & Compliancy solutions, starting with the requirements analysis, through an proof of concept phase to a production implementation.These experiences, combined with theoretical knowledge and the ability to quickly and clearly communicate with colleagues and employees at all levels make Dennis a special addition to any IT project.