System Architect (REF5335Y)

DeutscheTelekomITSolutions

Budapest, , Hungary Hybrid permanent

Posted: April 24, 2026

Quick Summary

As Deutsche Telekom's System Architect, you will be responsible for designing and implementing the company's IT infrastructure, including the development of new systems and the optimization of existing ones. You will work closely with cross-functional teams to ensure seamless integration and deployment of IT services across the company's four sites in Budapest, Debrecen, Pécs, and Sopron. You will also be an active participant in international collaboration with our global customer base.

Job Description

As Hungary’s most attractive employer in 2025 (according to Randstad’s representative survey), Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees. We have hundreds of large customers, corporations in Germany and in other European countries. DT-ITS recieved the Best in Educational Cooperation award from HIPA in 2019, acknowledged as the 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.

We are the "rebels" of the networks and, together with the large IT clusters Rebell and Plural, are responsible for Deutsche Telekom's network management.

• Strong analytical and conceptual skills
• Experience in business analysis and requirements engineering
• Ability to understand complex IT processes and translate them into structured documentation
• Knowledge of tools for process modeling (e.g., BPMN, UML, Flows) is a mus

Our application landscape is evolving. Legacy systems are being replaced by modern platforms. You should be ready to bridge the gap between existing processes and future solutions. Topics you will encounter:

• Migration of business logic: From REBELL & PLURAL to DiCO and PlanDok
• Process optimization: Improving planning and documentation workflows
• Collaboration: Close cooperation with technical experts and developers

Your Tasks:

• Analyze existing application logic and documentation processes
• Define requirements for migration to new systems
• Support the transformation of planning and documentation workflows
• Coordinate with stakeholders and technical teams
• Ensure consistency and quality in transferred processes

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

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