Hello Sir,
I have an experience in system administration more than 5 years and right now working with 3 tier data center as a system admin L2 support.I am working on more than 1500 hosting server along with exchange Mail, AD, DNS, Hosted server's . I will do your task successfully. Please give me opportunity to do the same and feel free to let me know if you have any concern. I will do according your budget tell me. Thanks