I have more than nine years of experience with Information Technology; seven with Unix and Linux, which involved administration and deployment of servers/applications, environment migrations and technical leadership on IT projects. I worked for highlighted Brazilian and international companies. I have experience administering the following operating systems: Linux RedHat (most proeficiency), Oracle Linux, Suse, HP-UX, Sun Solaris, vSphere/ESX and AIX, including security policies. I have one year of experience on providing documentation and training to end-users about corporative systems. I own certifications such as RedHat Engineer/SysAdmin (RHCE/RHCSA), LPIC-3, ITIL V3, COBIT Foundation ...