John b. from china springs, United States is interested in Systems Administrator/Architecture - 15 years exp. John b. is working as a Freelancer and can be found in many freelancing marketplace.  John b. provides freelancing service Websites, IT & Software, IT & Programming and Other. John b. very Skilled with Active Directory, Microsoft Windows Server, Firewall, Internet Security, Network Administration, Microsoft SQL Server Programming, Windows 7, System Analysis, Network Security and TCP, IP.

John b. so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. John b. hourly rate is $55 and gets paid in $.

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