Linux Administrator with strong (>7 years) experience in large (200+ servers) homogeneous Linux environments. Have working experience with: application servers, backup, clustering, databases, email, environment automatization, HA, monitoring, package building, scripting, storage, virtualization, optimization and troubleshooting. I provide documentation for all work done. I secure managed servers and configure proper automation/backup/monitoring if needed. I have working experience with Nagios/Icinga from large (200+ servers) infrastructures. Samba, rsync, mysql backup, adding new systems to the monitoring, all these tasks will be very easy for me and I will perform them the proper way, with stability and scalability in mind. Proposed price is per hour. I await your contact.