Klaus Hahn is a Senior Manager Infrastructure und Cloud Services at Commerz Real AG. He possess expertise in itil v3 foundations certified, microsoft certified professional, microsoft certified technology, symantec technology specialist, mcitp and 19 more skills. He is proficient in Englisch. Colleagues describe him as "Klaus has the ability to abstract a lot of problems into a solution. It is amazing how much I could learn from him while working with him together. His self-confidence in understanding IT strategies and the ability to apply those to make a positive impact is something that everybody could learn from. I would gladly work with him in any kind of project again. Much respect" and "Klaus has a very good, in-depth knowledge of Windows systems which he is able to marry well with his excellent people skills to get the job done in difficult circumstances. As well as speaking fluent English, Klaus is a nice guy and a pleasure to work alongside. I would welcome the opportunity to work with Klaus again on other engagements."