Senior Linux Systems Administrator - DevOps
SMART Technologies Inc. - Seattle, WA

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Reporting to the Manager, Web Foundations, you will design, document, build, configure, verify, monitor, and support evolving system and cloud infrastructure for our Web applications, with a focus on uptime, application scalability and rapid code deployment.

Your responsibilities will include the following:
  • Identify architecture / infrastructure problems and architect solutions involving both development and IT groups.
  • Help the web development teams promote system stability, scalability, measurability and flexibility.
  • Manage monitoring and alerting infrastructure, to resolve and prevent problems.
  • Define and maintain production persistence infrastructure, including data backups/restores.
  • Provision systems according to the evolving needs of the team, which today include, but are not limited to Tomcat, Apache httpd, nginX, MySQL, Hadoop, Hbase, Hornet-Q, Redis, MongoDB, Google App Engine, Amazon EC2.
  • Manage and improve deployment of OS and applications.
  • Work with a unified team of developers, systems administrators and DevOps to facilitate continuous deployment.
  • Support code launches on production servers.
  • Provide on-call support for Linux and cloud infrastructure.

Job Requirements

You have the following qualifications:
  • Degree in Computer Science, Computer Engineering or related field.
  • Demonstrated troubleshooting and problem solving skills.
  • Strong written and verbal communication skills with a focus on collaboration between teams.
  • At least 6 years experience in Linux/Unix system administration or system operations engineering for web-based application platform.
  • Strong scripting and automation skills using bash, sed, and awk. Familiarity with perl, python, ruby, or php would be an asset.
  • Experience with scalable high availability 99.99% environments, including load balancers, forward-backward compatibility, and redundancy.
  • Experience administering large-scale production environments with a large user base and high volume of transactions per second.
  • Ability to measure production environment performance to identify and fix bottlenecks and to guide the developer teams in providing the information required to make this possible.
  • Experience with monitoring and alerting tools such as Ganglia, Nagios, Cacti, or NimSoft.
  • Experience operating on virtualization platforms either locally or in the cloud, e.g. using VMware, Xen, or EC2.
  • Experience with RedHat.
  • Familiarity with content delivery networks.
  • Experience with DevOps methodologies and tools such as Puppet, Razor and Chef.

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