Interims-IT-Manager (m/w/d) - SAP S/4HANA (Ref.Nr.: 45866)

We are looking for an Interim Manager to support an international S/4HANA Public Cloud implementation in a leading technical and organizational role.

Key Facts
Start: 05.01.2026
Duration: Not known
Utilization: 100 %
Deployment type:
Deployment location: Oberhausen
Deployment country: Other

Your tasks

• Management of technical and organizational topics within the international S/4HANA Public Cloud implementation.

• Responsibility for designing and implementing authorization and role concepts as well as access controls.

• Clarification and coordination of all data formats, mapping rules, and transformation logics in close cooperation with the external implementation partner.

• Ensuring the functionality and end-to-end integrity of all data flows during migration.

• Definition and coordination of interface requirements as well as transferring existing interfaces to the target system.

• Support for setting up new API and integration concepts for S/4HANA and resolving systemic dependencies.

• Management of project streams with a focus on IT-relevant questions, solution design, controlling, and accompanying technical tests.

• Close coordination and coordination with internal IT teams, departments, and external implementation partners across all project phases.

• Technically oriented change management and governance to ensure data quality, process, and structure changes as well as user understanding.

Must-Requirements

• In-depth experience in S/4HANA implementations, ideally with public cloud scenarios.

• Proven ability to manage technical and organizational topics in S/4HANA implementations and make decisions.

• Funded experience in conceiving and implementing authorization and role concepts as well as access controls.

• Experience in data management and migrations, including data transfer, mapping, data structuring, format definition, and ensuring the functionality of all data flows.

• Experience in defining, coordinating, and implementing interface and integration requirements, as well as ensuring a consistent end-to-end data exchange.

• Ability to coordinate closely with IT, departments, and implementation partners, as well as answering technical questions against the implementation partner.

• Experience in project management, managing complex system introductions, controlling, and procurement-relevant topics with a focus on IT-relevant questions.

• Experience in accompanying tests and ensuring the technical implementation by IT.

• Experience in technically oriented change management and governance over data quality, structures, and processes.

•

Can-Requirements

-

Further information

Deployment location: at Oberhausen, initially ca. 60/40 onsite/offsite with a tendency to decrease on-site share; Start: asap, Duration: ca. 6 months; Target Go-Live: October 2026; Industry: Building materials; Languages: German and English required, French desirable

Let’s power the future together
From Business Case to implementation: As a leading consulting firm for strategic transformations, we are a trusted partner for our customers - and for our employees. Responsible, high-performance, and always with people in focus. #WeAreWavestone
With our 360° portfolio of consulting services, we combine excellent industry expertise with a broad range of cross-industry competencies, work interdisciplinary and think beyond the horizon. Our partner companies and freelancers: Freelancers can offer us comprehensive perspectives within our own projects and support as long-term framework partners for filling project vacancies - quickly and directly.

We look forward to your contact!

Your direct point of contact at Wavestone
Ilhana Haskovic Mehanovic
Phone: +49 89 455 99 295
Email: Find Jobs in Germany on Arbeitnow