An Air Liquide Healthcare company, subsidiary of the Air Liquide group, Seppic (www.seppic.com) has been designing, manufacturing, and marketing unique ingredients for cosmetic, pharmaceutical, nutraceutical and veterinary products since 80 years. These ingredients are used by consumers, patients, and professionals. Seppic combines multiple expertises in the fields of polymers, surfactants and emulsion technologies, active ingredients, biology, immunology, formulation, green chemistry, extraction and biotechnologies.
Combining the dynamism of an international company on a human scale with the solidity of a large group, Seppic is grooming a team of nearly 880 talented men and women around the world who are passionate about what they do every day and serve customers for health, well-being, and beauty of all.
Joining Seppic means notably :
- Following a complete integration process: personalized onboarding, presentations of activities (CSR, marketing, operations, sales, ...), mentoring, close HR follow-up, discovery report, ...
- Be part of a multicultural company where many different jobs and solid expertise are combined, allowing for professional growth and offering great career opportunities in France and abroad.
How will you CONTRIBUTE and GROW?
Missions & Responsabilités
Au cours de votre stage, les principales missions qui vous seront confiées sont les suivantes :
- Développer une bibliothèque d’extraits végétaux à destination du marché de la cosmétique,
- Effectuer les recherches bibliographiques sur les espèces végétales pour définir l’activité cible,
- Sourcer les espèces végétales d’intérêt avec le support de l'équipe sourcing,
- Réaliser les prototypes d’extraits végétaux,
- Réaliser les analyses phytochimiques sur les prototypes.
Are you a MATCH?
Profil et Compétences
Niveau d’études souhaité: Master 2 ou équivalent
Niveau en français: courant
Niveau en anglais: scientifique
Pour ce stage, les qualités/compétences attendues sont les suivantes :
- Rigueur scientifique
- Autonomie
- Connaissances en techniques d’extraction
- Connaissances en techniques d’analyses (HPTLC, HPLC, MS…)
- Utilisation de l’IA
Informations Complémentaires
Air Liquide est labellisé Happy Trainees.
- Localisation géographique: Pontrieux (Bretagne, FRANCE)
- Date de début souhaitée: Début 2027
- Durée: 6 mois
Our Differences make our Performance
At Air Liquide, we are committed to build a diverse and inclusive workplace that embraces the diversity of our employees, our customers, patients, community stakeholders and cultures across the world.
We welcome and consider applications from all qualified applicants, regardless of their background. We strongly believe a diverse organization opens up opportunities for people to express their talent, both individually and collectively and it helps foster our ability to innovate by living our fundamentals, acting for our success and creating an engaging environment in a changing world.
Skills Required
- Master 2 degree or equivalent
- Fluent French
- Scientific English proficiency
- Scientific rigor
- Autonomy
- Knowledge of extraction techniques
- Knowledge of analytical techniques including HPTLC, HPLC, and mass spectrometry
- Use of artificial intelligence
Air Liquide Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Air Liquide and has not been reviewed or approved by Air Liquide.
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Healthcare Strength — Health insurance and life coverage are broadly provided under a global common care baseline that includes inpatient and outpatient healthcare. Dental and vision coverage are present in many locations, and short-term disability provisions have been enhanced.
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Parental & Family Support — Policies provide at least 14 weeks of fully paid maternity leave globally and paid parental leave for non-birthing parents in the U.S. Childcare benefits are available in some countries as part of the package.
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Strong & Reliable Incentives — Annual incentive bonuses, performance bonuses for exceeding goals, and profit-sharing are integrated into the total rewards structure. Feedback suggests additional earning avenues like overtime can further augment pay in eligible roles.
Air Liquide Insights
What We Do
A world leader in gases, technologies and services for Industry and Health, Air Liquide is present in 75 countries with approximately 66,400 employees and serves more than 3.8 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the company’s activities since its creation in 1902.







