Technical Domain Architect – Master Data (m/w/d)

Müller; Jungingen; Hybrid; EUR 110,000 - 150,000; Full time

Benefits offered by this job

Hybrid work arrangement

Meal tickets

Private health insurance

Two locations: Bucharest or Ulm

Modern IT environment

Flat hierarchies

Data Architecture shaping

Job summary

Mueller is seeking an experienced Enterprise Architect to guide projects from planning to implementation, aligning solutions with enterprise standards across applications and data. The role emphasizes governance, cross-domain design, and stakeholder collaboration.

Travel to our Ulm headquarters is occasional; fluency in English is required with German as an advantage. The position offers flexible hybrid work and exposure to modern cloud-based architectures.

Qualifications

• Several years of experience in enterprise, domain, solution or application architecture.
• Strong understanding of complex enterprise application environments and experience designing solutions across applications, data and integration.
• Good knowledge of cloud platforms, APIs, event-driven integration and modern application architectures.
• Ideally, hands-on experience with SAP S/4HANA Cloud, side-by-side applications, data platforms and enterprise integration platforms.

Responsibilities

• Provide architectural guidance to projects, product teams and delivery teams from initial planning through implementation, advising business and technical stakeholders on solution options, architectural dependencies, risks and trade-offs.
• Shape cross-domain architecture decisions, ensuring solutions are technically feasible and aligned with target architecture principles and standards.
• Consider business priorities within the Master Data domain, taking into account existing applications, data flows, interfaces and integration dependencies.
• Maintain a clear overview of the current application landscape, planned changes and architectural gaps.
• Document architecture decisions, underlying assumptions, risks, dependencies and exceptions for transparency.
• Collaborate with the Architecture Lead and team to contribute to the backlog and architecture meetings.

Skills

Enterprise architecture

Solution architecture

Cloud platforms

APIs

Data platforms

Event-driven integration

SAP S/4HANA Cloud

Architecture governance

Stakeholder management

Communication

Travel readiness

Tools

SAP S/4HANA Cloud

Enterprise integration platforms

Job description

WHAT CONVINCES US

• Several years of experience in enterprise, domain, solution or application architecture, including proven experience supporting major transformation programmes while maintaining responsibility for the existing application landscape.
• Strong understanding of complex enterprise application environments and experience designing solutions across applications, data and integration.
• Good knowledge of cloud platforms, APIs, event-driven integration and modern application architectures.
• Ideally, hands‑on experience with SAP S/4HANA Cloud, side‑by‑side applications, data platforms and enterprise integration platforms.
• Solid knowledge of architecture governance, architecture roadmaps and application portfolio management, as well as familiarity with architecture frameworks and modelling tools.
• Ability to assess architectural options, dependencies, risks and trade-offs and make well‑funded recommendations.
• Strong communication and stakeholder management skills, with the ability to translate business requirements into clear technology decisions.
• Pragmatic and structured approach, combined with the ability to collaborate effectively with business stakeholders and technical delivery teams.
• Fluent English skills; German language skills are an advantage.
• Willingness to travel occasionally to our headquarters in Ulm, Germany.

WHAT YOU WILL DRIVE WITH US

• Provide architectural guidance to projects, product teams and delivery teams from initial planning through implementation, advising business and technical stakeholders on solution options, architectural dependencies, risks and trade-offs.
• Shape cross‑application and cross‑domain architecture decisions, ensuring solutions are technically feasible and aligned with our target architecture, enterprise architecture principles and agreed standards.
• Consider business priorities and requirements within the Master Data domain, taking into account existing applications, data flows, interfaces and integration dependencies.
• Maintain a clear overview of the current application landscape, planned changes and architectural gaps.
• Document architecture decisions, underlying assumptions, risks, dependencies and exceptions to ensure transparency and traceability.
• Monitor the implementation of approved architecture decisions and ensure they are reflected in solution designs and technical implementations.
• Prepare strategic and cross‑domain architecture decisions for review and approval by the Architecture Board.
• Collaborate closely with the Enterprise Architect Lead and the Architecture Team, contributing to the shared backlog and regular architecture meetings.

WHAT WE OFFER

• Flexible hybrid working arrangements and 26 days of annual leave.
• Meal tickets and private health insurance.
• Two locations, one team – the flexibility to work from Bucharest or Ulm.
• Modern technologies, challenging architectural topics and an environment that actively encourages technological excellence.
• A modern IT organisation with more than 230 colleagues, flat hierarchies and genuine freedom to shape your domain.
• The opportunity to shape our Enterprise Data Architecture and actively influence our Data, Analytics and AI landscape.
• A key role within the Architecture Team, offering high visibility and short decision‑making processes.
• The chance to work on innovative solutions and technically challenging projects.
• Employee discounts on Müller products.

LOCATION

020276 Bucharest Str. Barbu Văcărescu 301–311

TYPE OF EMPLOYMENT

Fulltime

JOINING DATE

immediately