Karrier Portál

Infrastructure Specialist


NN Insurance Hungary - market leader in life insurance - is offering an opportunity for a talented professional to join NN Hungary team as an Infrastructure Specialist for Linux and middlewares. The role of the Infrastructure Specialist is to ensure the daily operations and the suitable availability of the following server and middleware infrastructure systems: RedHat Linux, IBM Integration Bus, Apache. Manage and maintain the systems both hardware and software on infrastructure level. Provide L2 support to ensure stable operation of related infrastructure elements, provide regular maintenance and monitoring activities, ensure the test environment operation, trouble shooting and incident handling.


  • Install, configure and maintain hardware and software of server infrastructure
  • Deploy the updates and security patches/hotfixes. Eliminate the vulnerabilities
  • Manage the systems performance, capacity and utilization. Give proposals for upgrades to provide suitable availability
  • Set up and maintain system monitoring to have on-going health-check for the critical infrastructure elements
  • Take part in the Helpdesk escalation procedure, provide L2 support, error detection and either solve the problem or escalate to external L3 support
  • Participate in the audit procedures
  • Provide support and assistance to the IT development and application operation staff
  • Maintain systems documentation, take part in regular DR test processes

What matters to you

  • Becoming part of a hard-working and professional team
  • Agile way of working
  • Challenging opportunity within an exciting multinational environment
  • Taking part and delivering strategic transformation
  • Opportunity to join a prestigious, successful and internationally well-known company
  • Competitive remuneration

What matters to us

  • Bachelor’s Degree in Computer Science or related field
  • 2-3 years relevant work experience
  • Intermediate English
  • Experience with the operation and management of infrastructure backend part, operating systems and middlewares: RedHat Linux, IBM Integration Bus, Apache technologies at maintenance level
  • Experience in L1/L2 support processes
  • Excellent troubleshooting skills
  • Proactive, results oriented and team player
  • Open personality and good communication skills


  • Experience with JBOSS and Alfresco operation on infrastructure level.
  • Experience with IBM AS/400 platform is an advantage.
  • Base knowledge about VMWare and Windows platforms
  • Experience in agile way of working
  • ITIL related process experience

Required for application

  • In case you are interested in the position please register and apply to this position via NN Career Portal. Your files will be handled confidentially

Details of position

Job ID: 2540
Position name: Infrastructure Specialist
Place of work: Budapest
Job contract type: Permanent contract
Daily work hours: 8
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