The largest ICT employerin 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 sitesin Budapest, Debrecen, Pécs and Szeged and is looking for skilled IT professionals to join its team.

Tasks

Analysis of IT solutions within the entire service reporting environment:

• Conducting interviews with architects, data engineers, and software developers
• Analyzing the contents of existing databases (>100) and their interfaces with each other and other source systems

Creating suitable models that describe databases, information flows, and data products, as well as their relationships:

• Visualization of data flows within the solutions at the technical level
• Description of data products and their complexity in IT representation

Deriving concrete measures to harmonize and reduce the complexity of existing IT solutions:

• Identifying solution-specific variations of identical information
• Designing a target architecture for all technically necessary data processing and the required interfaces

Requirements

General 

• Knowledge of Telekom (preferred but not mandatory)
• Strong communication skills
• Ability to abstract
• Analytical thinking
• German language skills (preferred but not mandatory)

Conceptual Knowledge 

• Data Products / Data Mesh (preferred but not mandatory)
• Business process modeling (preferred but not mandatory)
• UML (including data modeling)
• Modeling tools (e.g., Innovator)
• Data Warehouse / Data Lake

DevOps and Programming Languages 

• GitLab configuration and development
• Python in the context of pipelines (preferred but not mandatory)
• SQL
• C# (preferred but not mandatory)
• Cloud computing (Azure, GCP, or similar)
• Jira

DWH and Reporting Tools 

• SQL Server relational databases
• SQL Server Integration Services
• SQL Server Analysis Services
• Power BI
• Snowflake (preferred but not mandatory)

Budapest,Debrecen,Pécs,Szeged