Security Solution Administrator - Icinga2 Monitoring (REF1992J)

  • Full-time
  • Company: Deutsche Telekom ITTC Hungary Kft.

Company Description

Security. Simple. Do it. This is our guideline on the market.

As part of the Telekom Security team, it is your task to convince internal and external customers to use the security awareness products and to motivate them to actively participate in awareness events in innovative and unusual ways. 

The largest ICT employer in Hungary, Deutsche Telekom IT Solutions (formerly IT-Services Hungary, ITSH) is a subsidiary of the Deutsche Telekom Group. Established in 2006, the company provides a wide portfolio of IT and telecommunications services with more than 5000 employees. ITSH was awarded with the Best in Educational Cooperation prize by HIPA in 2019, acknowledged as one of the most attractive workplaces by PwC Hungary’s independent survey in 2021 and rewarded with the title of the Most Ethical Multinational Company in 2019. The company continuously develops its four sites in Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Job Description

  • Operation of the monitoring solution (laboratory and production environment)
  • Maintenance & software rollout of the used Open-source solutions
  • Configuration and management of the Icinga2 monitoring solution on command line and web UI's
  • Development and maintenance of rpm & deb packages, including the corresponding repositories
  • Test and deploy new software releases at the lab and production environment
  • Deploy & manage Icinga2 satellite installations
  • Manage and create Icinga2 agent deployment scripts (Shell, Ansible playbooks, Powershell) for different Linux distributions & Windows server releases
  • Manage Firewall rulesets
  • Account management based on myCard authentication & Icinga2/Grafana
  • Handle of support requests from other DT-SEC Solutions which uses DT-SEC Monitoring
  • Incident, Change and Problem management via ITIL processes
  • Documentation in a wiki
  • Collaboration with German colleagues

Participating in regular conference calls


  • Icinga2 (Master, Satellite, Agent)
  • Icinga Web
  • IcingaDB
  • InfluxDB
  • Grafana
  • MariaDB Galera Cluster
  • Pacemaker Cluster (keepalived)
  • Apache httpd incl. PHP
  • Carbon cache
  • HaProxy
  • Ansible
  • Shell, PowerShell and python scripts
  • Public Cloud (OTC)

Additional Information

  • Practical experiences on Linux and Windows systems
  • Practical experiences on application like Apache httpd, Icinga2 or Nagios
  • Practical experiences on databases like MySQL or MariaDB
  • Shell programming
  • Familiar with ITIL processes (Incident and Change management processes)
  • At least intermediate English language skill, German is optional
  • Good communication ability
  • Willing and able to work on own initiative

Willing to take over responsibility

* Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.

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