Deutsche Telekom IT Solutions is hiring a
Mainframe zOS Administrator

Summary

Join Deutsche Telekom IT Solutions as a Mainframe zOS Sysprog team member to manage operating system environment on IBM zPlatform, with responsibilities including software support duties, project execution, and on-call support.

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

Responsibilities

• Manage operating system environment on IBM zPlatform
• Mainframe related software support duties
• Execution of projects to implement and upgrade software
• Cover on-call support within a team
• 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

Benefits

Remote working possibility within Hungary due to European taxation regulation