R-6962 (Linux Ops Engineer)

India - Remote

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Rackspace

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Linux Operations Engineer Rackspace is looking for a Linux Administrator to work on our multi-tenant email platform. This team is responsible for the design, development, testing and deployment to a variety of email subsystems. These systems are responsible for sending and receiving hundreds of millions of messages per day and providing access to petabytes of email message data for millions of users.  
PRIMARY RESPONSIBILITY:
• Automate regular tasks to streamline system maintenance• Develop optimizations for system performance and future scalability• Diagnose and fix complex server and system wide issues• Collaborate with other engineers, testers and software developers to ensure smooth rollouts, continual operation and fanatical support of quality software• Handle support ticket escalations for issues requiring production systems access• Perform periodic on-call duties as part of a DevOps team
Experience/ Education:
• Requires a minimum of 2+ years of administration experience in a Linux/Unix environment• Professional experience in Linux system administration and configuration• Experience installing, configuring and securing RHEL, CentOS, or derivative
Nice to Have:

• Scripting language development experience (Bash, Python, Ruby, Perl, etc.)• Experience building and packaging software for deployments using meta package managers (Yum, Apt-Get, etc.)• Familiarity with Internet email protocols (POP, IMAP, SMTP) and email architecture• Experience installing and configuring IMAP/POP email servers (Dovecot, Courier, etc.)• Experience installing and configuring mail transport agents (Postfix, Sendmail, Momentum, etc.)• Experience using a configuration management system (Chef, Puppet, Ansible, etc.)• Experience working with a large-scale system (1000+ servers)• Experience with relational databases (preferably MySQL)• Experience with non-relational databases (preferably Redis, Cassandra and Solr)• Experience with message brokers (RabbitMQ, Kafka, etc.)• Experience with Linux logging services (Syslog-ng, Flume, etc.)
About Rackspace TechnologyWe are the multicloud solutions experts. We combine our expertise with the world’s leading technologies — across applications, data and security — to deliver end-to-end solutions. We have a proven record of advising customers based on their business challenges, designing solutions that scale, building and managing those solutions, and optimizing returns into the future. Named a best place to work, year after year according to Fortune, Forbes and Glassdoor, we attract and develop world-class talent. Join us on our mission to embrace technology, empower customers and deliver the future.  More on Rackspace TechnologyThough we’re all different, Rackers thrive through our connection to a central goal: to be a valued member of a winning team on an inspiring mission. We bring our whole selves to work every day. And we embrace the notion that unique perspectives fuel innovation and enable us to best serve our customers and communities around the globe. We welcome you to apply today and want you to know that we are committed to offering equal employment opportunity without regard to age, color, disability, gender reassignment or identity or expression, genetic information, marital or civil partner status, pregnancy or maternity status, military or veteran status, nationality, ethnic or national origin, race, religion or belief, sexual orientation, or any legally protected characteristic. If you have a disability or special need that requires accommodation, please let us know.
Job region(s): Asia/Pacific
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