to plan and coordinate the design, installation, and connectivity of computer and network systems to ensure the stable operation of the organization’s IT assets. This includes developing, configuring, maintaining, supporting and optimizing all new existing network hardware, software and communication links. This person will also troubleshoot network performance issues, as well as analyze network traffic and provide capacity planning solutions. He is also responsible for the organization’s telecommunications infrastructure which includes configuring, diagnosing, repairing, upgrading, and optimizing all telephone systems and services, voicemail, and VoIP/IP－PBX communication systems, and video conferencing environments, both internally and those integrated with Internet－based services.
|業種||•IT・インターネット / SIer|
|年収||600万 ～ 800万|
|対象年齢（対象年齢）||25 ～ 38 歳|
Minimum of 5 years of work experience as network administrator with a working experience in the data networking industry
Experience with Cisco firewalls, routers, switching, VPN, and network security
Strong TCP/IP knowledge and with the ability to troubleshoot system network connectivity related issue
Strong knowledge and experience install, configure and supporting network services and applications, such as DNS, DHCP, NIS, FTP/SFTP, SSH, SMTP （Sendmail, Postfix）, Apache, NFS, MySQL, X11, VNC, SMNP and etc.
Experience build and support in both Physical and Virtual system environment （VMWare）
Exchange 2010, SharePoint 2010, Lync 2013 ＆ VMWare ESXi administration
A strong background working in an IT Operations environment is recommended.
Familiarity with change management practices in an IT operating environment
Familiarity with IT network security practices
Must be flexible with O.T. and possible shift changes to cover for vacation/sickness.
May require ability to work at night, off－hours, holidays, and weekends （on－call rotation）.
iOS / Android mobile platform/technology knowledge.
6 months contract ＋extendable/ Perm