I have more than 10 years of experience working with both Linux and Windows platforms. Managing services such as Active Directory, DNS, DHCP, web servers, file servers, print servers, backup solutions, SAN, Azure, O365(cloud engineering).
Virtualization solutions: Vmware and Xen distributions, like OPCA(Oracle private cloud appliance).
Disaster recovery, BMR.
Network security, firewall management (Fortigate, Shorewall).
Infrastructure architecture design, management and troubleshooting.