Position: Linux system administrator
Company: Infopulse
Category: Sysadmin
Experience required: 3y
English level: pre

Infopulse is inviting a talented professional to join our growing team as a Linux system administrator

Become a part of Infopulse team at Vodafone Ukraine - Ukraine's top mobile operator and our partner of more than 20 years. Our experienced closely-integrated team is involved in the key processes that affect connectivity and service provision for millions: project management, business analytics, consulting, etc.

We help Vodafone Ukraine to stay atop the competition and provide unrivalled an subscriber experience.

Responsibilities
Ensuring smooth operation and development of production systems, development and testing environments
Joint work with the department of development and implementation of software solutions for the requirement analysis for production systems, preparation of technical requirements for the equipment
Analysis of information obtained at different stages of implementation and operation of production systems, preparation of a conclusion on possible causes of errors
Organization of work to correct the identified shortcomings
Finding and fixing problems on your hardware
Analysis of server performance
Development and implementation of monitoring and automation tools for support and maintenance of production systems
Qualifications
Expert knowledge and extensive experience in administering Linux operating systems (RedHat, Oracle Linux and Debian)
Knowledge and practical experience in the application of products
Knowledge and hands-on experience with HPE and Huawei hardware (servers, disk arrays, etc.)
Experience with deploying and administering Red Hat Satellite products (Foreman/Katello)
Experience with deploying and administering Red Hat Identity Management (FreeIPA) products
Attention to detail, ability to multitask
Knowledge and practical experience of Bash application
Will be an advantage
Understanding how SSL/TLS and HTTPS work (installing and creating certificates)
NgINX, Apache administration
Experience in implementation and use of log monitoring and analysis systems: Nagios, Zabbix;
Experience with VMWare vSphere
Experience with FC SAN technologies
Understanding Network Technologies: DNS, NAT, VPN
Experience with Ansible
Experience in setting up high availability clusters (Pacemaker)
Experience in configuring load-balanced clusters
Experience with custom operating systems (Windows Desktops)