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标题: System Administrator (Junior) [打印本页]

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作者: bobo99177    时间: 2018-11-16 09:39
标题: System Administrator (Junior)

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The position is responsible for alloperational IT tasks required to maintain a mid-size network of servers andservices, and provide leadership for the team.

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Responsibilities:

• Manage Windows and Linux servers for infrastructure, user services, and production telecom network.
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• Support of internet facing infrastructure (HTTP, DNS, SMTP, FTP)
  
• Managing virtual servers and clustering, shared storage
  
• Monitoring of servers and processes
  
• Managing of Microsoft Active Directory.
  
• Support for local station issues as well as some remote branch support
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• Implementing best security practices
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• Troubleshooting server/workstation issues
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• Back up architecture and disaster recovery planning
  
• Manage SSL certificates
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• Manage load balancers for server farms
  
• IT architecture design and decisions
  
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Qualifications:

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• Minimum 5 years’ experience working with Windows and Linux in a business environment
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• Advanced knowledge of Linux OS (CentOS, Debian, RHEL)
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• Advanced knowledge of services such as DNS, HTTP, SMTP and FTP
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• Advanced knowledge of in firewalls, VPN and networking.
  
• Advanced knowledge of TCP/IP and related Internet Protocols
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• Advanced knowledge of Postfix/Dovecot/Sieve mail server
  
• Advanced knowledge of Postfix Office365 migration
  
• Advanced knowledge of SAN/NAS (Dell Compellent, QNAP)
  
• Advanced knowledge of Xen & VMWare virtual clustering environment an asset.
  
• Advanced understanding of IT architectures and technologies
  
• Scripting experience (Bash, Perl, PowerShell)
  
• Good experience with Nagios, Icinga, CACTI and Zabbix monitoring systems
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• Good experience with Microsoft Active directory
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  • Good experience with Maria DB, MYSQL and Galera clustering.
  • Knowledge of Oracle infrastructure
  • Experience with F5, PFsense, OpenVPN is considered an asset
  • Excellent interpersonal and communications skills, verbal and written.
  • Strong team leadership.
  • Good skills at writing documentation and diagrams
  • Spanish an asset
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Please send your CV to  Fernando.Galvez@convergia.com

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