Matthias Pape-Ullmer

by Andreas Weller | 26. March 2025

Matthias Pape-Ullmer

Senior IT Purchasing Expert

Over 20 years of leadership experience in IT procurement, contract management, and vendor management across various industries.
Proven expertise in strategic sourcing, process optimization (P2P), and procurement systems including SAP (MM, FI, CO, SRM), Ariba, and Coupa.
Strong negotiation skills with a track record of high-volume IT contract handling and cost reduction.
Experienced project and change manager, certified PMP, skilled in agile and traditional methodologies.
Highly analytical, process-oriented, and business-savvy with bilingual capabilities in German and English.

Last 3 projects

since 04/2022	Automotive	Lead for MDG and Supplier Onboarding, implementing master data & purchasing modules in a global SAP S4 rollout.
12/2021 – 04/2022	Industry	Optimization and migration of procurement IT systems (e.g., SAP S4/Hana, WebEDI), stakeholder coordination.
12/2020 – 11/2021	Media	Strategic procurement and contract negotiation for IT & Digital, incl. P2P process optimization.

Tools

Competencies

Strategic IT Procurement & Sourcing
IT Transition & Transformation Experience (Carve Out)
Vendor & Provider Management
Process Optimization and Change Management (P2P, Carve-Out)
Cloud-native Procurement Platforms

Languages

German (native)
English (fluent)

Download Complete CV

Antti-Jussi Lumijärvi

by Anita-Dora Andreadis | 28. June 2024

Antti-Jussi Lumijärvi

Senior Program Manager

With over 20 years of experience in Finance and IT, and the Telecommunications and Media Industries, Antti-Jussi is a Senior Program Manager (for IT, SAP and Business Programs) with Board Membership experience such as Makedonski Telekom AD, T-Mobile Makedonija and Telemacedonia.
He has more than 10 years of experience at Magyar Telekom as Head of ERP and BI Solutions and local Rollout Manager for One.ERP.
His mission is to bridge the gap between Business and IT with experience in Portfolio Management, Budgeting and Controlling, Release Planning, Change Management, Application Management, agile development, Web development, Mobile development, Enterprise Architecture.
Antti-Jussi has a proven track record of delivering customer-facing digital channels, Data Warehouse and Business Intelligence solutions, and ERP systems, as well as managing multiple projects and stakeholders across different countries and markets.
He is passionate about building high performing teams and cultures, and bringing out the best himself and others.

Last 3 projects

Since 2019	Media	Chief Technology Officer
2015 – 2018	Telco	Head of Service Development & Innovation Solutions Branch
2013 – 2015	Telco	Head of ERP and BI Solutions Branch

Tools

Competencies

(IT) Project/Program Manager (agile,waterfall)
ERP/SAP
International Change Management & Communication
Budgeting & Controlling

Languages

Finnish
English
Hungarian
Swedish
French

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Robert Wirtz

by Info | 31. May 2022

Robert Wirtz

Senior SAP Program Manager

Over 25 years of experience in international group-wide ERP/IT transformation programs

Focus Areas: Program and project management in SAP S/4HANA, SAP ECC, SAP SRM as well as non-SAP systems projects.
Industry Expertise: Automotive, oil, telecommunications, and pharmaceutical industries.

Experience and Skills:

Leading and implementing rollouts and deployments while ensuring alignment with local subsidiaries.
Extensive experience in data migration, test management, cutover management, integration management, and technical (development) management, including interface design and development.
Integration and implementation of end-to-end processes (procurement, logistics, and accounts payable).
Strong expertise in SAP operations and service delivery management (ITIL framework).
Successfully established Shared Service Centers (SSCs) for procurement and finance, including AP automation and supplier enablement.

Strengths:

Hands-on mentality with a strong drive, excellent communication, and stakeholder management skills.
Proven track record in leading international programs in English.

Last 3 projects

2024 – 2025	Telecommunication	Cutover Manager / Quality Assurance
2023	Heating/ventilation/air conditioning technology	Migration / Cutover Manager (SAP S/4Hana Rollout)
2022	Metal packaging	SAP Program Manager

Tools

Competencies

(Agile) Program/Rollout Management
Integration Management
SAP Systems
Migration Management

Language skills

Hungarian
English
German

Download complete CV

Matthias Pape-Ullmer

Matthias Pape-Ullmer

Last 3 projects

Tools

Competencies

Languages

Antti-Jussi Lumijärvi

Antti-Jussi Lumijärvi

Last 3 projects

Tools

Competencies

Languages

Robert Wirtz

Robert Wirtz

Last 3 projects

Tools

Competencies

Language skills

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