Jack Rizk

Background

About Jack Rizk

Multi-skilled IT Professional with good supervisory and technical expertise of operating and diagnosing different IT Infrastructure components. Having an Excellent knowledge of IT Systems Including Microsoft and VMWare Technologies. Having a great Knowledge with Hands-on Experience in Microsoft Cloud services, Office 365 and Azure. KEY ACHIEVEMENTS • Building of Complete Enterprise IT Infrastructure from Scratch • Building Enterprise Voice Solution with PSTN Connectivity in multiple sites based on Microsoft LYNC / Skype for Business • Building and configuring Multi-Site, robust and high available Infrastructure with DR. • Operation of Multi-Customer Infrastructure with Hundreds of servers including On-going and ad-hoc Maintenance. • Complete Office 365 Migrations (Directory Services, Exchange Online, Teams with Enterprise Voice and Direct Routing Configuration)Key Technical Skills • Microsoft Windows Server, Microsoft Exchange, Microsoft Lync/Skype for Business, Microsoft System Center (SCVMM, SCDPM, SCCM), Hyper-V, Active Directory, DHCP, DNS, Failover Clusters, DFS • Azure IaaS, Windows Virtual Desktops, Office 365 Exchange Online, Skype for Business Online, Teams Direct Routing and SBC Configurations • VMware VCenter, ESXi, SRM, and Horizon View • RSA • Cisco IronPort WSA/ESA • Symantec Endpoint Protection, Symantec Email Security • Good Networking knowledge for routing, switching and security