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

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

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

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)
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Managing virtual servers and clustering, shared storage" X* c4 j3 o& y- ?5 K9 V! x
Monitoring of servers and processes
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Managing of Microsoft Active Directory.
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Support for local station issues as well as some remote branch support% t# h" y+ c+ h/ F
Implementing best security practices5 a, j4 M( I1 }' X% j8 w8 g
Troubleshooting server/workstation issues' }2 x Y4 R7 c* O
Back up architecture and disaster recovery planning
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Manage SSL certificates
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Manage load balancers for server farms
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IT architecture design and decisions
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Qualifications:

Minimum 5 years’ experience working with Windows and Linux in a business environment$ D- }' ~5 Q1 B9 ?+ Q9 ^( |* |
Advanced knowledge of Linux OS (CentOS, Debian, RHEL)
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Advanced knowledge of services such as DNS, HTTP, SMTP and FTP/ p2 u2 r' ?2 j$ x2 m5 p4 n, m) ]
Advanced knowledge of in firewalls, VPN and networking.$ Z1 L5 ~7 k; F/ j" V
Advanced knowledge of TCP/IP and related Internet Protocols* D# K+ v4 y- i4 |# S
Advanced knowledge of Postfix/Dovecot/Sieve mail server
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Advanced knowledge of Postfix Office365 migration9 H0 L2 l; E/ Y& G$ J7 a0 s+ k# O9 X, F
Advanced knowledge of SAN/NAS (Dell Compellent, QNAP); w! b) m/ S& Q) o( V) v$ ]
Advanced knowledge of Xen & VMWare virtual clustering environment an asset.
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Advanced understanding of IT architectures and technologies* D& E7 h* b! J" |: ]
Scripting experience (Bash, Perl, PowerShell)% o- Y: x/ [4 P2 |7 X: k8 ^# i5 X" y
Good experience with Nagios, Icinga, CACTI and Zabbix monitoring systems / j4 y' [! S9 W0 h
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 asset4 t V s( V+ G
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Please send your CV to Fernando.Galvez@convergia.com

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