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Salary
≈ $27k – $43k per year (Estimated)
Location
In office (Castres)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Oct 22, 2026. Air Liquide scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Air Liquide is a French industrial gases company founded in 1902 that supplies oxygen, nitrogen, hydrogen, argon and specialty gases to industry, healthcare and electronics manufacturers. Industrial gases is an unusually attractive business: gases are expensive to transport relative to their value, so suppliers build plants next to customers under contracts running fifteen years or more, which makes local positions close to unassailable. Headquartered in Paris and listed there, it is also one of the largest producers of hydrogen and supplies the ultra-pure gases semiconductor fabs consume in enormous quantities.

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?

La Direction Technique, basée sur le site de Castres, a pour mission de déployer les plans d’investissements industriels des sites de production, ainsi que de concevoir et piloter la construction des projets d’investissement au meilleur coût, dans le respect des exigences de sécurité, de fiabilité, de qualité et de délais.

Au cours de votre stage au sein de la Direction Technique du groupe SEPPIC, les principales missions qui vous seront confiées sont les suivantes :

  • Contribuer à l’élaboration des P&ID, listes, spécifications techniques d’ingénierie.
  • Participer à la préparation des cahiers des charges d’appel d’offre d’équipements et de marchés de travaux.
  • Participer à l’analyse des offres techniques.
  • Participer au suivi de chantier.
  • Participer au contrôle qualité des réalisations (Qualification des installations).

Are you a MATCH?

Profil et Compétences

Niveau d’études souhaité: BUT 3

Niveau en français: Natal

Niveau en Anglais: B1

Pour ce stage, les qualités/compétences attendues sont les suivantes :

  • Autonomie, dynamisme, curiosité.
  • Intérêt pour les sujets techniques.
  • Capacité à communiquer efficacement.
  • Esprit d’équipe.

Informations Complémentaires

Air Liquide est labellisé Happy Trainees.

  • Localisation géographique: Castres
  • Date de début souhaitée: Second trimestres 2027
  • Durée: 16 semaines

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.

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