The guru of Services Drafts Sergey IT Architect, Microsoft Windows & Exchange expert, Azure & Office365 I work professionally in IT since 1996. Majority of my expertise lies within Microsoft area with superior knowledge in Exchange and email routing and overall security and hygiene, as well as very strong in the following areas:1. Virtualization - VMware, Hyper-V2. Firewalls - Watchguard, Sophos, pfSense, SonicWall, etc.3. Redhat/CentOS, Debian, Ubuntu4, Storage - HP Lefthand 4300, IBM DS3200 Work Terms Available for per-call, hourly and project work.