I have been a linux system engineer for more then 12 years , I am one of few early RHCA certified. I support different governmental big projects which based on Linux and Unix systems for different ministries. I Build and operate my company 's private and public cloud to serve our customers infrastructure needs I have a deep experiance with virtualization, clusters , storage management , network services , firewall, DNS , Directory server , Management servers , ovirt, and web hosting experience with Red Hat satellite and DevOpps puppet, foreman and docker. I can deliver all Red hat administration courses for RHCE and RHCA