Csaba Hajós

Senior SAP S/4HANA Project Manager / Cutover & Migration Lead

Senior SAP Project Manager and Business Analyst with extensive experience in SAP R/3 and SAP S/4HANA implementations, carve-outs, separations, mergers, and group template rollouts across telecom, manufacturing, utilities, pharma, and financial services.
Strong expertise in cutover and data migration management, including strategy definition, data cleansing, migration planning, governance setup, and execution in large-scale SAP programs.
Proven track record managing end-to-end project lifecycles, covering scope definition, planning, delivery, UAT, cutover, hypercare, change control, and post-go-live support.
Deep knowledge of SAP core modules (FI, CO, SD, MM, MDG) combined with solid process management experience (BPMN, ARIS, process mining with Celonis).
Certified PMP and PRINCE2 Practitioner, experienced in Agile and Waterfall environments, known for structured delivery, stakeholder communication, cost tracking, and quality-focused execution.

Last 3 projects

Since 2025	Manufacturing / FMCG	Business Project Lead – Led local fit-gap analysis for group SAP template; set up project organization and governance; managed business case completion and planned business-side data migration activities.
2024 – 2025	Telco	Cutover & Migration Stream Lead – Planned and managed cutover and migration for merging 8 legal entities into one SAP S/4HANA system; defined migration strategy, governance, and coordinated delivery team of 10 consultants.
2024 – 2025	Telco	Project Manager & Cutover/Migration Lead – Managed SAP S/4HANA separation of infrastructure and trading companies; led data migration, cleansing, cutover planning, governance, cost tracking, and delivery with 80+ consultants.