Job Duties:




• Maintain and enhance the existing IT infrastructure

• Handle system installation, configuration, administration, troubleshooting and monitoring of information systems such as:




• OS: CentOS 6, 7 and Windows

• Mail: Postfix, Dovecot, SpamAssassin, OpenLDAP, RoundCube

• File System: Samba, NFS

• Distribution File System: Gluster

• Telecommunication: Openfire, Asterisk

• Virtual Machines: KVM, Docker

• Database: MySQL, MonogoDB

• Database Maintenance: Replication, Clustering, Archive, and Backup

• Web Server: Nginx, CherryPy, WSGI, PHP, FastCGI

• Development: GitLap, Redmine

• Programming: Python, Bash Script

• Monitoring system: Nagios




• Configure security settings and access permissions

• Identify, analyze, resolve system problems, performance issues and computer resources allocation

• Propose and execute continuous improvements on infrastructure solution

• Work in irregular working hours when required

• Perform other ad-hoc duties as assigned




Requirements:

• 
  Experience on manage some or all of the above applications

• Demonstrate the ability to research and to learn

• Solid experience in computer networking

职能类别： 系统工程师 数据库工程师/管理员

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