I've seen all facets of IT: Servicedesk to IT consultant and even some Project Management. As a technical expertise I've focused on Microsoft products and mainly the Exchange Server family and Office 365.

Currently I am an Architect, responsible for designing and implementing new environments, quality control during system integration projects, technical strategies, troubleshooting and research and development. I am also responsible for Exchange training programs within our company and sometimes I give custom made Exchange and/or Active Directory trainings on-site to costumers.

I am also a speaker at several user groups and (local) conference and a frequent contributor on The UC Architects podcast (www.theucarchitects.com). 
I recently co-wrote a book with MVP Damian Scoles: Practical PowerShell Exchange Server 2016 More info: www.practicalpowershell.com
Sessionize: https://sessionize.com/d-stork