Dennis Lefeber

The Hague Area, Netherlands


I’m Dennis Lefeber, 40 years old, father of a son and daughter and sport- and tech-fanatic. I am working as a datacenter consultant for more than 18 years and currently working as a NSX Technologist at ITQ. As a consultant I’ve gained an above average experience within all facets of IT: compute, storage, back-up, networking, security (firewalls), virtualization, backend software and end-user computing. You may call me a “full stack” consultant. I’ve been working with a variety of the following vendors: VMware, Microsoft, Cisco (UCS, ACI and Nexus), NetApp (FAS, Solidfire), Dell/EMC, HPE, Citrix, Infoblox, etc. As a consultant I’m not only interested in the technology aspects of IT: also the human-factor plays a big part role (and it is becoming more and more important as technology evolves rapidly).

I like to use my knowledge and enthusiasm to let others improve themselves.