Linux Administrator (Cloud Infrastructure)

Netcracker Technology Corp., a large software development company and one of the world's most respected TOMS Solutions (Telecommunications Operations and Management Solutions) companies, has an opening for:

Cloud Operations Engineer/Cloud Engineer

Responsibilities

• Work in 24*7 support shifts of large scale, mission critical cloud network solutions
• Monitoring and proactive maintenance of cloud deployments based on OpenShift and OpenStack
• Deployment of applications in OpenStack and OpenShift cloud environments
• Provide engineering support for issues escalated by L1. Troubleshoot critical production issues. Work closely with development teams, provide problem descriptions, diagnostic information, reproduce issues in test environments
• Contribution to application support knowledge base

Requirements

• Experience in Linux system administration and troubleshooting (Red Hat, CentOS, Ubuntu, Debian)
• Strong knowledge in networking concepts and protocols
• Strong practical knowledge of containerized applications: OpenShift, kubernetes, docker
• Understanding of Continuous Delivery and DevOps methods
• Ability to read and modify automation scripts (Ansible, bash, Python)

Will be of advantage, any of the following competences

• Knowledge and experience in virtualization technologies: OpenStack, VMware
• Knowledge of cloud storage file systems (CEPH, gluster)
• Knowledge of PostgreSQL database, Cassandra database, etcd
• Knowledge of HAproxy, Pacemaker, Corosync, keepalived
• Knowledge of JBoss or Wildfly application server
• Knowledge of Kafka, Zookeeper, RabbitMQ
• Knowledge of logstash, greylog
• Experience in configuration management of medium and large environments with Jenkins, Puppet, AWX, salt automation tools (installation, writing manifests, troubleshooting, etc)
• Knowledge of programming languages (Python, Ruby, Groovy)

We offer

• Opportunities for career development
• Opportunities to make business trips (Europe, LATAM, Australia, etc)
• Professional growth in the international business environment
• Medical insurance for employees
• Friendly atmosphere, sports activities and corporate events
• Salary will be discussed individually with the successful candidate