Mainframe zOS Administrator (REF2946L)

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.

Deutsche Telekom IT Solutions is searching a new colleague for our Mainframe zOS Sysprog team to manage operating system environment on IBM zPlatform. The candidate’s responsibilities will includes Mainframe related software support duties, execution of projects to implement and upgrade software, and cover on-call support within a team.

• The support, customization and parameterization of customer-oriented, ISO and ITIL-compliant z/OS systems
• Active participation in the development, implementation and maintenance of system standards and the central placement of the software system environments (SDM rollout, z/OS Release Management)
• Technical project 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 & 3rd level support  z/OS operating system
• 2nd Level Performance Management
• Operational changes/adjustments to system parameters
• Operational changes/adjustments in production Responsible
• Unix System Services
• z/OS Sysplex

Requirements:

• Experience in the operation of z/OS systems and its subsystems
• Very good product knowledge of JES2/3, TSO, ISPF, SDSF, JCL etc.
• Experience in project management
• Experience with working in a team
• Good language skills in English

Personality:

• Customer centric attitude
• Team player

Advantages:

• German language and knowhow of DBDC or Automation components is a great advantage

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