Mainframe System Programmer - specializing in CPU HW (REF3775R)

DeutscheTelekomITSolutions

Budapest, Debrecen, Pécs, Szeged, , Hungary permanent

Posted: June 27, 2025

Job Description

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.

Tasks:

• Global planning, provisioning and support from CPU hardware and infrastructure resources
• Design, implementation, support and standardization of procedures, methods and conventions for the operation of CPU hardware
• Ensuring design, deployment and support of a standardized capacity & performance management for CPU hardware resources
• Ensuring technical software management (planning, maintenance, support) as product owner
• Active participation in the central software placement of the system environments (Central software rollout and z/OS release management)
• Technical project management, consulting and pre-sales support
• Support for Disaster Recovery test actions
• Creation of technical concepts in collaboration with the Service Delivery Management
• Maintenance of customer-specific documentation (customer operation handbooks)
• 2nd level support  z/OS CPU hardware resources
• Operational changes/adjustments to system parameters

Requirements:

• Experience in the operation of  z/OS  systems and its subsystems
• Good knowledge of  mainframe hardware and software (IBM and Brocade).
• Knowledge of HMC, IO definition (HCD or HCM)
• Experience in project management
• Good know-how of the Incident/Change/Problem ITIL processes 
• Experience with working in a team
• Good language skills in German or English
• Willingness to participate later in “On Call” duty - outside office hours
• Willingness to participate on Trainings in Germany – if necessary

Personality:

• Teamplayer
• Self-motivated
• Proactivity
• Flexibility

Advantages:

• German language skill

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

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