About Nathan
French
Native or bilingual
English
Fluent
Spanish
Fluent
Experience
- Paris MatchPMO LeadPRESS AND MEDIAFebruary 2025 - Today (1 year and 4 months)Paris, FranceProject: IT and ERP transformation program post carve-out (~€20M) with migration of Finance and Procure-to-Pay processes to SAP S/4HANA, after the acquisition of Paris Match by the LVMH Group.
- Supervision of an annual IT budget of €6M, management of 2 PMOs, and global staffing oversight (40+ resources) in an ERP transformation context.
- Transverse management of end-to-end business processes (Procure-to-Pay, Finance) and contribution to flow migration (Yooz SAP S/4HANA), with coordination between Finance / Management Control. Structuring of Order-to-Cash processes for the launch of a digital marketplace (sale of assets: photos, content), including scoping customer journeys (ordering, invoicing) and alignment with SAP ERP flows.
- Participation in upstream phases (business workshops, target process scoping) and management of SAP testing (SIT, UAT, end-to-end) on critical flows (invoicing, allocations, orders). Preparation and securing of go-live (cutover, readiness, risk management) and post go-live hypercare monitoring (incidents, fixes, support coordination).
- IT / Finance Interface: management of OPEX/CAPEX commitments, control of allocations, and securing financial flows in SAP, coordination of interfaces and integrations.
- Facilitation of program governance (COMEX / IT Department / TSA) and monitoring of risks and dependencies.
- Africa Global LogisticsPMOTRANSPORTATIONFebruary 2024 - Today (2 years and 4 months)Puteaux, FranceProject: International IT carve-out program (49 countries, 14,000 users, 500+ applications) involving system and data separation, data cleansing, and IT transition management.
- Management of RUN TSA governance (SteerCo, COMOP) with tracking of decisions, risks, and inter-application dependencies, and transverse coordination of IT, Cloud, local operations, and service provider teams in an international multi-application environment.
- Supervision of service continuity (ServiceNow, SLA), management of escalations, and establishment of crisis management teams (Business / IT / COMEX) within a structured contractual framework.
- Management of TSA EXIT transitions (cutover) with milestone planning, securing technical dependencies, and team coordination in an IT transformation context. Management of data cleansing projects in a regulated entity separation context, structuring a data quality process (cleansing, validation, milestone tracking) in preparation for system transitions (data migration logic).
- Management of financial audit follow-up (DBGT terminal – India) with transverse coordination, consolidation of deliverables, and securing contractual compliance.
- Contribution to the carve-in of the DBGT terminal (India) by aligning with group IT standards and harmonizing IT practices with the IT department.
- ENEDISAMOAENERGY AND UTILITIESJune 2023 - December 2023 (6 months)Nanterre, FranceProject: Tender and structuring of Purchasing and Finance processes in a SAP ERP environment, as part of the Linky Pro testing campaigns (+35M users).
- Writing of specifications, organization of award juries, and budget management for campaigns (Excel, Power BI), with tracking of commitments and variance analysis.
- Gathering and formalization of business needs (IT, Finance, Purchasing) and translation into functional specifications in a SAP ERP environment.
- Contribution to the structuring and evolution of Procure-to-Pay (P2P) processes in SAP (MM / FI): analysis of quotes, creation and tracking of purchase requisitions, securing commitments. Facilitation of business workshops and participation in the implementation of validation workflows (quotes, purchase requisitions: roles, thresholds, circuits, traceability).
- Contribution to aligning business processes with SAP flows (purchasing, validation, payment) for internal control and financial security purposes.
- Supervision of over 110 testing campaigns with IT / Business / Purchasing coordination.
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Education
- MSc in Data Analytics & Artificial IntelligenceEDHEC2022
- Economics and Commerce preparatory class, Scientific track (CPGE ECS)Stanislas, Paris2019
Skill set
Categories
- Other