David Guillet is a Senior System Sales Engineer at Aruba, a Hewlett Packard Enterprise Company. He possess expertise in telecommunications, network architecture, ip, juniper, qos and 34 more skills. He is proficient in English. Colleagues describe him as "I had consulted with David on many occasions on a complex WAN selection design that I was working on. He was forthcoming in providing additional information on the technology and took the time and effort to understand the client's requirements, with multiple reiterations of design validation as we got into finer details. His support is appreciated. Thanks David." and "I was David's team leader on Juniper support. I always enjoyed working with him as he's a smart and trustable person. David managed to be the first and only JNCIP-E certified in whole Lucent worldwide. This achievement was very positive for the credibility of the team. Also, David had the great idea to develop several tools to simplify some administrative tasks thus enhanced productivity of the whole team. I would really recommend David."