JD：
1. Leading an infrastructure team to support for the Linux systems in the production enviroment.
2. Provide supports networking and security services in LAN, WAN and internet network infrastructure.
3. Maintain and complete individual projects as assigned and ensure projects are completed on time.
4. Ability to take ownership.
5. Proactive and Team work.
6. Good communication skills.
7. Visionary thinking.

Job Requirements
1. Knowledge of Active Directory and Windows Server 2008/2012 to design level (including but not limited to Group Policy. DHCP,DNS, Shadow Copy Service, WSS, WSUS, IIS and Backup Software)
2. Knowledge of Linux mail server within a multi-site invironment.
3. Knowledge of DNS, DHCP，VPN，Wireless LANs, physical network infrastructure (switches,routers,etc)
4. Knowledge of setup, plan,and maintain for NetApp,EMC Storage.
5. Have a clear concept of security guidelines.
6. Ability to write script is an advantage.
7. Ideally has attained Microsoft Certified Systems Engineer (MCSE) level.
8. Bachelor/ Undergraduate Degree in computer science or equivalent job experience.
9. Ability to read and write in English.
10. 10+ years experience in IT enviroment.