Location: Armenia, Yerevan
Category: Information Technology
Type: Full Time
Deadline: 27-Jun-17 00:00:00
Salary: N/A
Description
We are looking for an experienced Senior Network Administrator who will be responsible for maintenance and troubleshooting of Unix and Linux operating systems and services, configuring network devices.
Responsibilities
-Provision and maintain Unix and Linux servers in production environments
-Border gateways (Core Routers) administration, maintenance and negotiation with ISP's
-Corporate Network administration (Corporate Switches, Routers and Firewalls)
-Corporate VoIP system administration and maintenance (Asterisk and IP Phones)
-Develop and implement disaster recovery plan
-Develop tools for automation, monitoring and system reporting
-Perform architectural design and capacity planning
-Ability to work in multi-vendor network environment
-Troubleshoot complex technical problems relating to infrastructure and applications
-Assist in the implementation and maintenance of IT systems including engineering works
-Work on daily operational tasks and long-term projects with minimal supervision
-Participate in an on-call rotation
-Build and maintain technical relationships across teams
-Communicate with other groups to resolve technical or productivity issues
-Develop and maintain documentation for standards, processes, policies and procedures
-Work within established configuration and change management policies to ensure awareness, approval, and success of changes made to the infrastructure
RequiredQualifications
-5+ years of Unix/Linux and Network administration in a 24x7 business critical environment
-Strong understanding of Unix/Linux performance tuning
-Strong understanding of Network Routing and Switching principals
-Understanding of VoIP principals
-Detailed knowledge of standard Unix/Linux services (DNS/BIND, NTP, SMTP, POP3(s)/IMAP(s), LDAP, Postfix, Apache, Jabber/OpenFire)
-Understanding of IT security principals
-Certifications in RHEL (or other Unix/Linux mainstream) is a plus
-Certification in Cisco (or other network equipment vendors) is a plus
-Understanding of storage principles
-Experience with HP, CISCO, EMC and IBM hardware is a plus
-Experience with virtualization is a plus
-Working knowledge of the MySQL,PostgreSQL database product
-Scripting knowledge (bash, etc.)
-Strong communication skills and the ability to collaborate closely with remote team members
Benefits
Job URL: iJob.am - Senior Network Administrator @ Digitain Holding Limited
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