John Jansen possesses expertise in management, contract management, telecommunications, program management, change management and 32 more skills. He is proficient in German and English. Colleagues describe him as "Worked with John for a long time and I saw him perform in several functions. John is driving his teams from a business perspective while never loosing sight of customer value. He is genuine, honest and highly motivated in helping people in their personal development. His ability to reflect on himself and on collective performance makes john an asset in any management team. I have enjoyed every moment of working with John and learning from his insights. I value John as a colleague and I… Show more" and "John is a creative person. He knows how to motivate people in walking the extra mile. John is open in his communication and brings a pleasant atmosphere to the workingfloor."