Markus Stueber

by Anita-Dora Andreadis | 4. February 2026

Markus Stüber

Senior Program Lead

25+ years of experience in TMT and public sector environments, holding senior line and interim management roles with CxO-level reporting responsibility.
Led large-scale IT and ERP transformation programs, including SAP rollouts (FI/CO/MM/SD), SAP HANA/Simple Finance initiatives and complex multi-system landscapes (110+ systems, 200+ interfaces).
Extensive experience in governance reset, IT consolidation and vendor transition programs within telecom and government environments, including steering major system integrators such as Accenture.
Proven track record in carve-outs, divestitures, post-merger integrations and greenfield setups, frequently in turnaround or high-complexity stakeholder environments.
Strong background in transition management, IT service management (ITIL-based governance), vendor transitions and multi-program orchestration across distributed organizations.

Since 2024	Public Sector	Management Consultant & Project Lead –Led technical modernization and process transformation for new ITSM solution; governance redesign and IT landscape modernization
2023 – 2025	Public Sector	Multi Program Manager – Designed and implemented new governance structure to accelerate large-scale IT landscape transformation for Public Employment Agency
2021 – 2023	Public Sector	Program Manager (Strategic IT Consolidation & Governance Program) – Established ITIL-based ITSM governance, defined consolidation roadmap and led first consolidation initiatives

by Anita-Dora Andreadis | 16. December 2025

Senior SAP Program Manager

Results-driven IT and Digital Transformation Leader with 29 years of experience across IT management, ERP, SAP ECC & S/4HANA, shared services, and large-scale business transformations.
Extensive expertise in SAP S/4HANA programs, including global ECC-to-S/4 migrations, blueprinting, implementation planning, cutover, hypercare, and AMS model setup across multi-entity, multi-country environments.
Strong background in enterprise IT leadership, covering back-office processes (Finance, Procurement, HCM), manufacturing, supply chain, CRM, analytics, automation, and IT infrastructure.
Proven ability to lead complex transformation programs, mergers & acquisitions, restructuring initiatives, and shared service organizations, with full responsibility for IT CAPEX/OPEX budgets, vendor management, and contract negotiations.
Recognized for strategic thinking, decisive leadership, and cross-functional collaboration, working closely with executive boards and senior stakeholders to deliver sustainable digital and operational outcomes.

Since 2025	Manufacturing	Director – SAP S/4HANA Transformation – Leading global ECC to S/4HANA transformation for 20 entities across 4 continents; driving RFP scope alignment, partner selection, budget planning, program setup, and executive-level schedule alignment.
2023 – 2025	Manufacturing	Digital Transformation Director – Led enterprise-wide S/4HANA implementation and AMS setup across 25+ entities; built internal delivery organization; managed CAPEX/OPEX budgets; drove cutover, hypercare, ITIL-based AMS, and system stabilization.
2021 – 2023	Retail	Director of ERP Program – Led S/4HANA digital transformation for retail and eCommerce across 16 countries; closed business case and blueprints; aligned stakeholders; onboarded system integrators; established AMS operating model.