About Julien
French
Native or bilingual
English
Native or bilingual
Spanish
Fluent
German
Conversational
Experience
- FreelanceStrategic consultant in Supply-Chain ManagementCONSULTING AND AUDITSJanuary 2026 - Today (5 months)Evilard, BE, Switzerland- Independent consultant developing procurement organizations in tacklingstrategic and operational challenges, providing expertise to optimizeprocesses, achieve TCO objectives and adapt advanced and robust processesto bring tailor made solution to customers. I can contribute across all phases,from category strategy, contract management and global sourcing toorganizational consulting and interim management.- Guest Lecturer in procurement Master’s Program DESMA, INSA CVL, UTT.
- Sonceboz SAHeads of commodity - Global Scope - 200MchfDecember 2021 - December 2025 (4 years)Sonceboz-Sombeval, BE, Switzerland- Led a team of 6 buyers, managing CHF 200M spend, delivering 80% recoveryof post-COVID inflation within 3 years.- Defined and executed global category strategies across direct and indirectspend, improving cost competitiveness, long-term partnership and supplychain resilience.- Developed cost modeling and negotiation frameworks, enabling data-drivendecision making and improved TCO.- Implemented supplier risk management strategies, strengthening supplycontinuity in a volatile environment.- Drove digital procurement transformation SAP, Power BI , enhancing KPItracking, productivity, and decision-making (data reliability).- Built strategic supplier partnerships, enabling innovation workshops andredesign-to-cost initiatives. Regularly presented performance and strategy toC-level leadership
- Renault Nissan MitsubishiGlobal Project & Commodity ManagerAUTOMOBILESeptember 2019 - November 2021 (2 years and 2 months)Paris, France- Led global sourcing strategy for hybrid and 12V battery systems acrossmultiple regions.- Managed €400M spend and €250M annual RFQ pipeline, delivering costsavings and budget over performance.- Implemented cost breakdown and cost modeling methodologies,strengthening negotiation leverage inside my department 55 buyers).- Developed global supplier panel strategies, including localization (insideRenault factories) and dual sourcing.- Partnered with engineering for design-to-cost and NPI integration.- Led organizational transformation across three merged teams, improvingefficiency and strategic focus (outsourcing to low-cost country).
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Education
- Industrial engineering with purchasing specializationINSA Centre Val de Loire2011Industrial engineering with purchasing specialization
Certifications
- TOEIC 975TOEIC2025