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.
Senior Mainframe Application Administrator (REF3298D)
Tasks
- Application support
- Writing, modifying and scheduling batch jobs
- Joblog analysis, troubleshooting
- Coordination of updates (releases) with the relevant departments
- Preparation, installation and testing of new updates (releases)
- Dataset handling
- Participation in operational testing
- 2nd/3rd level technical support for related applications
- Ticket administration and documentation management based on ITIL
- Complex problem solving: root cause analysis
- Process enforcement
- Incident/Change management
- Active participation in daily/weekly customer meetings
- On call duty
Requirements
- Minimum 2-4 years relevant professional experience
- z/OS
- JES
- TSO
- JCL
- ISPF
- Tivoli Workload Scheduler for z/OS (OPC)
- English language (min. B1/B2 level)
Munkavégzés helye
Budapest, Debrecen, Pécs, Szeged
