Netcracker is a forward-looking IT company that develops and delivers mission-critical software solutions for leading communication service providers worldwide. Since 1993, we have demonstrated steady growth and maintained a strong market position thanks to our talented team and deep technological expertise. We continue to succeed because we know how to attract and retain the best professionals. If you are ready to grow and want your skills to be recognized and valued — join us. 

Responsibility:

• Deployment and support of OpenStack clouds and Ceph clusters.
• Deployment and troubleshooting of baremetal and virtual Linux based hosts and provide consultation to development teams.
• Scripting and automating system and deployment tasks to reduce manual repetitive work.
• Management and automation of infrastructure services.
• Creating & maintaining technical documentation including system diagrams & operational procedures.

Requirements:

• 5+ years relevant experience as a Linux Network/Systems administrator (not only on L1 and L2 technical support levels, but on the level 3 too).
• Linux knowledge has to be at least at a certifiable level in Red Hat (Unix knowledge is a plus). RHCSA, RHCE.
• Good systems administration skills such as the ability to install and configure new physical and virtual Linux servers.
• The ability to analyze and optimize performance on a Linux server.
• Experience with scripting languages (shells, perl, python, etc).
• Experience with multipath software (iSCSI or Fibre Channel).
• At least 3 years of IT/DevOps Engineer related experience.
• At least 2 year of public clouds related experience.
• Bachelor's degree in Engineering or related field required.

Will be advantage:

• Experience in OpenStack and Ceph.
• Experience with virtualization technologies such as VMware, VSphere, KVM, XEN.
• Experience with various clusters (Pacemaker, Veritas Cluster, Oracle RAC, etc, mariadb-galera (mysql), rabbitmq-cluster).
• Experience with automate systems configurations such as Ansible, Salt, etc.
• Experience with programming languages.

We offer:

• Opportunities for career development.
• Professional growth in the international business environment.
• Direct communication with customers (on- & offsite).
• Medical insurance for employees.
• Friendly atmosphere, sports activities and corporate events.
• Salary will be discussed individually with the successful candidate.