A woman open to the world

After graduating from UTC with an engineering degree, majoring in process engineering in 2008, Joëlle Huynh-Eyssautier extended her studies with a thesis at IFPEN. She currently works in the Packaging Qualification department at L’Oréal. Here is a portrait of a woman open to the world.
This open vista? She demonstrated it at the end of her second year of secondary school in Ardèche by spending a year in the United States thanks to Vivre sans Frontières, an association that promotes intercultural exchange. “I was 15 when I left my family to embark on this adventure with an American host family in Cleveland, Ohio. I enrolled in an American high school and was particularly impressed by the very pragmatic way of teaching physics,” she says.
In her final year of secondary school, while she was aiming to attend the CPE (chemistry and digital IT) engineering school in Lyon, a friend told her about UTC. This information came at just the right time, as one of her brothers had just moved to Compiegne. “I decided to go to their Open Days and was delighted by the fact that you could choose your CC modules, which reminded me of my experience in the United States, the international outlook with opportunities for double degrees or internships, particularly abroad, the promotion of entrepreneurship and, finally, the vitality of the student associations,’ explains Joëlle.
These were major advantages in her eyes. “Today, I continue to vamp UTC to young people, highlighting the fact that, while it is a generalist technology university, besides its distinct specialisations. This allows us to rub shoulders, so to speak, with very different profiles. This would not have been the case if I had chosen a specialised school. My network is made up of entrepreneurs, including my husband, whom I met at UTC and other engineers involved in a wide variety of sectors. During my studies, I also had the opportunity to chair the ‘Objectifs Argentina’ association, whose aim is to help children in Jujuy, a poor region of that country where the parish priest is a former UTC student. It was a human adventure and a fantastic first managerial experience for me,‘ she explains.
During her years of study, she mapped out her path and was very careful in choosing her internships. “During the first year of the core curriculum, I had my first experience in a large company, namely L’Oréal. My six-month internship during my first year of process engineering took place in a research laboratory at INRA, working on the extraction of tea aromas. It was an experience that combined processes, chemical analyses and sensory analyses. Finally, I completed my final year project at Coty (a cosmetics company) based in Ashford (England) as part of the UTC research Master’s degree, which I pursued alongside my engineering degree. Initially reluctant to pursue a PhD, one of my teachers convinced me to join an IFPEN (renewable energies) laboratory that was offering a topic related to the physical chemistry of petroleum. It was perfect for rounding out my knowledge of processes,” she explains.
After completing her thesis, she felt the call of the open seas. She and her husband decided to try their luck in Asia. An opportunity arose at INS Thaï in Bangkok, a subsidiary of INS (Innovation, Nanomaterials and Strategy), a French SME. They stayed there for three years. On her return to France in 2015, she joined L’Oréal. “I started as the right-hand closest collaborator to the head of a research laboratory specialising in the physical and chemical analysis of raw materials, before taking over from him a year later. After nine years of dedication and passion for data and expertise-oriented topics, I wanted to change careers to be closer to the finished product and packaging issues. In January 2025, I had the opportunity to join the operations team in the Packaging Qualification department, working on packaging/formula compatibility studies,” concludes Joëlle. Once again, this change of direction allowed her to acquire new skills and expand her valuable network.
BIO Notes
- 2000: at the age of 15, left for a year in the United States
- 2008: graduated from UTC, majoring in process engineering
- 2012: presented her PhD thesis IFPEN
- 2012: left for three years in Bangkok, Thailand
- 2015: joined L’Oréal in Research & Innovation
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