Mainframe Security Administrator (REF3349N)

Company 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.

Job Description

Deutsche Telekom IT Solultion is searching a new colleague for our Mainframe Security team to manage RACF, TSS environment on zOS platform. 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.

Main Responsibilities:

• 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/security standards and security policies
• 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 of Security on z/OS
• 2nd Level Security Management
• Operational changes/adjustments to Security profiles/policies
• Security for Unix System Services

Qualifications

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

German language and knowhow of TopSecret is a great advantage

Additional Information

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