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VINCI Concessions

In brief

PURCHASING 2026-121379 2754 Île-de-France Region, France Work placement agreement

To ease reading, the plural masculine form may be used on this page; our vacancies are however directed to persons of all genders

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Stagiaire Achats F/H

15/01/2026

Filiale de VINCI Concessions, Sunmind est spécialisé dans le développement, la conception, le financement, la construction et l’opération de projets photovoltaïques, de stockage (BESS) et de parcs éoliens. La mission de SunMind est double : décarboner les infrastructures de mobilité de VINCI Concessions & devenir un acteur de référence de la production d’énergie photovoltaïque et plus généralement renouvelable dans le monde.

Pour accompagner la création de son pôle Achats, Sunmind recherche un.e stagiaire, à partir de Février/Avril 2026, pour une durée de 6 mois.

Missions

Au sein du service Achats, vous serez rattaché(e) à la Responsable Achats et vous l’accompagnerez au quotidien dans le déploiement de la stratégie, la mise en place des outils et en fonction de la maturité le pilotage d’appels d’offres. Vos principales missions seront :

  • Développer les outils d’estimations des prix CAPEX/OPEX sur les différentes technologies (photovoltaïque et stockage)
  • Contribuer à la mise en place et à la création des procédures
  • Cartographier les risques et assurer la veille de marché
  • Analyser et synthétiser les données
  • Contribuer au reporting Achats en interne
  • En fonction de la maturité
    Définir les besoins d’une catégorie d’achats, sourcer les fournisseurs pertinents, analyser les offres et négocier les principaux points contractuels, entretenir les relations avec les fournisseurs

Profil recherché

En préparation d’un Bac+5 en école de commerce / université ou équivalent avec une spécialisation en achats
Connaissance du processus achats (idéalement une 1ère expérience en stage ou alternance au sein d’un service achats) 
Esprit d’analyse, d’initiative et de curiosité
Autonomie et sens des responsabilités 
Esprit d’équipe et aisance relationnelle 
Maitrise de la suite office : Word, Excel, PowerPoint
Maitrise de l’anglais (oral et écrit)  

Entity

VINCI Concessions is a global leader in mobility infrastructure that uses its integrated model to design, finance, build, operate and maintain more than 100 airports, highways and railway projects in 24 countries through the VINCI Airports, VINCI Highways and VINCI Railways subsidiaries. Committed to sharing growth with regional communities, we strive to make mobility more sustainable, efficient and innovative. • The world's leading private airport operator, VINCI Airports operates more than 70 airports in 14 countries. • VINCI Highways designs, finances, builds and operates freeways, urban networks, bridges, tunnels and toll services on a network of more than 3,000 km in 14 countries. • VINCI Railways is a pioneer in public-private partnerships in the rail sector. Its global approach, including design, financing, construction, operation and maintenance, makes it a first-rate partner for public authorities. Our expertise has been put to good use on major concessions in France, including the emblematic LGV Sud Europe Atlantique

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  • PURCHASING, Nanterre, Île-de-France Region, FranceRemove

Warning to applicants about false job offers and fraudulent proposals

The VINCI group wishes to warn applicants about the online publication of false job offers for contracts abroad in the name of VINCI group companies. The authors of these offers fraudulently use the corporate names, brands and logos of VINCI group companies to deceive applicants, inducing them to reveal personal information and to pay money to obtain alleged services. Under no circumstances do VINCI group companies ask for candidates' bank details or any payment of money as part of their recruitment process. We therefore strongly recommend that applicants check the authenticity of job offers before responding to them.