Liang-Chun Chang

Promoted to Senior Consultant with expanded responsibilities in cross-country rollout leadership, governance framework design, and financial performance steering across large-scale SAP S/4HANA transformation projects.

Internal Organizational Transformation – SAP S/4HANA Center of Excellence
Role: Portfolio & Project Controlling

• Co-built the SAP S/4HANA Center of Excellence to standardize delivery governance, project risk management, and portfolio controlling frameworks
• Designed and implemented a project portfolio controlling model enabling financial transparency and comparability across transformation initiatives
• Established a structured risk management framework, including identification, escalation, and mitigation standards

Business Unit Controlling(Internal)
Role: Business Unit Controlling Business Analyst

• Support management, financial steering, and executive decision-making
• Conducted project profitability analysis, variance assessment, and financial planning
• Improved BI data models and reporting logic, increasing transparency and decision quality

Specialty Chemicals Manufacturer | Germany | SAP S/4HANA Rollout Role: Cutover Manager

• Designed and managed end-to-end cutover strategy aligning migration, testing, and business readiness
• Coordinated cross-functional teams to ensure operational continuity during go-live
• Identified and mitigated transformation risks during high-impact transition phases

Pharmaceutical Machinery Manufacturer | Americas | Global SAP S/4HANA Rollout
Role: Rollout Manager

• Led cross-country rollout activities across USA, Brazil, and Mexico
• Facilitated Fit-to-Standard workshops aligning local requirements with global governance
• Integrated migration planning, risk management, and cutover execution into rollout governance framework

Contributed to SAP S/4HANA transformation programs with a focus on implementation coordination, governance setup, migration alignment, and cutover execution.

Pharmaceutical Machinery Manufacturer | United Kingdom | SAP S/4HANA Pilot
Role: PMO / Test & Cutover Lead

• Established governance standards, reporting structures, and stakeholder communication models
• Designed acomprehensive testing strategy (unit, integration, UAT)
• Coordinated migration activities to minimize operational disruption

Logistics Solutions Provider | Germany | SAP S/4HANA Transformation
Role: SAP Consultant & Migration Coordinator

• Translated business requirements into functional solution designs
• Coordinated offshore IT development and legacy-to-S/4HANA migration activities
• Supported structured reporting and stakeholder alignment