About Julien
French
Native or bilingual
English
Fluent
Experience
- VALEO POWERTRAIN – CRÉTEIL R&D CENTERThermal Simulation EngineerJanuary 2019 - August 2022 (3 years and 7 months)Worked on fluid and thermal engineering of electrical systems for automotive electrification (air/water/oil cooled machines, inverters).• Developed and validated new simulation methodologies using SPH tools (Smoothed Particle Hydrodynamics) for oil-cooled machines.• Ensured model calibration and simulation-test correlation.• Authored and validated technical reports.• Participated in internal/external communication: conferences, technical proposals.• Performed technological watch and IP monitoring.
- VALEO POWERTRAIN EU – CERGY R&D CENTERSimulation Design LeaderSeptember 2022 - Today (3 years and 9 months)I am responsible for the Simulation Team, working on all Mechanical challenges:• Structural• Vibrations• Thermal• Support ~5 mechanical development projects from concept to production.• Continuously improve simulation methodologies to correlate with test data.• Coordinate 2 local colleagues and manage a team of 10–15 offshore engineers (in China & India).
- VEDECOM – VersaillesVery-Low-Energy Auxiliaries and Energy ManagementSeptember 2017 - December 2018 (1 year and 3 months)• Objective: Reduce driving range uncertainty and HVAC energy overconsumption while improving passenger comfort.• Built a numerical simulation platform (FEA, CFD, 1D) to guide innovations and support the electric/hybrid vehicle sector.
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Education
- 3-YEARENSEM NANCY FRANCE UNIVERSITY OF LORRAINE20163-YEAR
- ERASMUS ABROAD SEMESTER Polytechnic University of Bucharest