Senior Systems Engineer – John Keells Computer Services (Pvt) Ltd

Technical Competencies
— Strong proficiency with mainstream Linux distributions, such as Redhat 5/6, CentOS 5/6, Ubuntu 12 & 14.
— Extensive experience using Bash to automate repeatable work
— Experience of working directly with another programming language in addition to Bash such as

Python, Ruby, Go & Clojure — Hands on experience in managing DNS (BIND), LDAP, NTP and SMTP (Exim, postfix or sendmail) — Experience in software lifecycle management to orchestrate patching of operating systems on a
large scale such as RHN — Automation experience using configuration management systems to both deploy and maintain
services such as Chef, Puppet & Ansible — Experience in a Hosted Services environment or working directly with hosting providers would be added advantage.

Minimum Qualification
• 6+ Years of Linux/Unix Administration Experience.
• 2+ Years of administration experience of Apache HTTP web server, Tomcat, Oracle/BEA Web Logic, NginX, Memcached, varnish & rabbitmq.
• 2+ Years of experience on working with multiple cloud providers such as AWS, vCloud Director, OpenStack & Azure.
— Experience on Linux setver hardening mechanisms.
— Experience on health/performance monitoring with using tools like App Dynamics, New Relic etc..