Linux Administrator

Globussoft Technologies Pvt. Ltd.
  • Bangalore
  • Confidential
  • 1-3 years
  • 07 Mar 2015

  • IT/ Information Technology

  • IT/ Technology - Hardware & Networking, IT/ Technology - Data Center/ Manage Infrastructure Services
Job Description

Roles and responsibilities:

Manage ISP and Web-hosting Systems on required hardware platforms in a production environment with minimum downtime.
Manage all internet applications inclusive to, but not limited to DNS, RADIUS, LDAP, Apache, Sendmail, Cyrus, Postifix, MySQL, PHP, and Puppet. In addition, be proficient in writing scripts, and maintaining backups.
Design, configure, install and maintain all hardware including, but not limited to clustered, stand alone servers, blade servers, running VMware, and storage solutions including, RAID, and SAN technology.
Work with the Data Network Engineer to monitor the integrity and system reliability and traffic patterns of the ISP, Webhosting and Campus networks
Work with the Data Network Engineer and other personnel/departments to analyze hardware requirements and alternatives and make acquisition recommendations.
Provide superior customer support for Webhosting, ISP and LAN Customers on troubleshooting escalated support troubles. Communicate with staff, vendors and customers in a courteous, professional manner at all times.
Document server configurations, and scripts, and all other relevant information in a repository to share information.

Skill set:

Knowledge of :
Apache, FTP, MySQL/Postgres and PHP experience
Hosting control panel (cPanel, Plesk, etc.) experience
Email (Postifx, Exim, dovecot, courier, mailenable, etc.) experience
DNS (bind, mydns, powerdns, WindowsDNS, etc.) experience
Broad understanding and troubleshooting of IT/Server related hardware
Basic understanding and troubleshooting of IP based networks
Basic understanding and troubleshooting of virtualization platforms (Xen, VZ, etc.)
Advanced knowledge of the cPanel/WHM control panel.
Have some experience with linux (debian systems is plus)
Advanced knowledge of the Linux operating system.
Knowledge of bash and perl shell scripting.
Advanced knowledge of Apache, MySQL, and Exim.
Flexible schedule.
mysql server administration and optimization.
have experience with nginx configuration and administration.
knowledge in load balancer configuration.
Caching knowledge using varnish,memcache is plus.

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