1.) Perform installation, configuration, upgrading & troubleshooting
of different system/server/network - configurations based on Unix, Linux,
2.) Perform migrations from old configurations to new.
3.) Database configurations and tuning.
4.) Optimizing of internet/network schemes, finding of bottlenecks.
5.) Network equipment profiling.
5.) The different administration tasks (backup, recovering, etc.)
6.) Integration tasks.
7.) Provide end-user training and technical support.