Enterprise Architect
Confirmed on the employer's own hiring board on Nov 5, 2026. First seen by Alion on Oct 29, 2026. Deutsche Telekom scores B on the Alion truth index.
Company 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.
Please be informed that our remote working possibility is only available within Hungary due to European taxation regulation.
Job Description
Shape the future. Drive global transformation. Build what comes next.
At TDU Corporate IT, we don’t just run systems - we digitize our organization globally.
As the Digitalization Unit of T-Systems (TDU), we lead and enable the global ERP transformation that powers the company’s next-generation business operations. Our mission is to design, build, and evolve the platforms that make T-Systems run smarter, faster, and more seamlessly than ever before.
We operate at the intersection of technology, business, and digital innovation. As the trusted advisor to our cross-functional partners in Finance, HR, and Commercial, we translate business needs into future-ready digital capabilities. In this central role, we collaborate closely with the IT organization, business stakeholders, and our digitalization teams to drive sustainable, global impact.
Now we’re looking for someone who wants to help shape tomorrow.
As an SAP Enterprise Architect, you will support the definition and execution of the future ERP strategy and ERP target picture for T-Systems.
You will act as a senior expert within the ERP transformation environment, helping evaluate, consolidate, integrate, and optimize complex SAP landscapes across multiple enterprise platforms. Your focus will be on translating business requirements into scalable enterprise architecture decisions and shaping a sustainable ERP target picture for T-Systems.
You will work closely with Finance, IT, Enterprise Architecture, and transformation teams to ensure that SAP capabilities, business processes, and platform strategies are aligned with the long-term ERP target landscape and deliver measurable business value.
Key Responsibilities
- Support the development and evolution of the ERP target picture and ERP strategy for T-Systems
- Evaluate and assess complex SAP system landscapes with focus on consolidation, integration, harmonization, and retirement decisions
- Support the definition of the future ERP target architecture and operational target landscape for T-Systems
- Translate business requirements and strategic transformation goals into scalable SAP architecture concepts and implementation roadmaps
- Support the global process standardization of the Finance organization across SAP-based enterprise platforms
- Analyze and assess finance-related SAP systems and processes (Accounting systems, Billing systems, Master Data Management platforms, cross-functional FC processes)
- Derive and structure architecture-driven backlogs for finance transformation initiatives and target architecture implementation
- Map business capabilities to SAP platforms and align business requirements, process models, and enterprise applications
- Support architectural decision-making across key SAP platforms
- Collaborate with business and IT stakeholders to standardize and harmonize enterprise processes across SAP environments
- Support SAP S/4HANA transformation initiatives and evaluate future-fit architecture scenarios for the T-Systems ERP landscape
- Contribute to architecture documentation, capability mapping, and process modeling activities using enterprise architecture methodologies and tools
- Operationalize architecture strategy elements into actionable implementation initiatives and transformation measures
Qualifications
- Bachelor’s or Master’s degree in Business Informatics, Computer Science, Business Administration, or a related field
- Minimum of 6 years of experience in SAP environments within large enterprises or internationally operating organizations
- Strong SAP expertise with hands-on experience especially in SAP FI/CO, PS, SD, MM
- Experience in evaluating, designing, and integrating complex SAP landscapes
- Experience in SAP Enterprise Architecture, ERP target picture definition, and transformation programs
- Experience in gathering requirements from business stakeholders and translating business requirements into technical architecture concepts
- Experience in backlog management as well as structuring and prioritizing transformation requirements
- Strong understanding of finance and ERP processes, especially in Accounting, Billing, Intercompany, and Master Data Management
- Experience with architecture and transformation methodologies and tools (TOGAF, LeanIX, Capability Mapping, Signavio)
- Experience with SAP S/4HANA transformations and hybrid SAP landscapes
- Structured, analytical, and solution-oriented working style
- Ability to operationalize strategic architecture concepts and translate them into concrete implementation initiatives
- Strong communication and stakeholder management skills
- Fluent in English (written and spoken); German is a plus