Internships in Île-de-France, France

ALTEN's Nuclear Valve Logistics team supports operating nuclear plants and new EPR projects by managing spare parts catalogs and ensuring regulatory compliance. As an Engineering Intern you will draft technical documents for valve spare parts, create specifications, and analyze data inconsistencies in collaboration with senior engineers.

Energy Department at ALTEN supports major energy players in nuclear plant maintenance and outage preparation. As a Chargé d’affaires, you will manage procurement of nuclear parts, stock transfers, order reservations, and supplier dispute resolution while driving continuous improvement through performance indicators and process optimization.

Energy Department at ALTEN supports major energy players in nuclear plant maintenance and outage preparation. As a Chargé d’Affaires Logistique / Supply Chain intern you will manage nuclear part procurement, stock transfers, order reservations and supplier dispute resolution while contributing to performance indicators and process improvements.

Energy Department at ALTEN supports major energy players with preventive and corrective maintenance and nuclear plant shutdown preparation. As a Chargé d’affaires you will manage nuclear parts procurement, stock transfers, order reservations and supplier dispute resolution while driving continuous improvement through performance indicators and process optimization.

Regulatory Affairs EMEA team at Boston Scientific ensures post‑market compliance for medical devices across Europe. The intern will support market surveillance, promotional material validation, and regulatory submissions while collaborating with marketing and medical affairs.

CIMPA, the digital transformation hub within Sopra Steria, helps industrial clients modernize product lifecycle management using the 3DEXPERIENCE platform. As a Functional Consultant PLM intern you will analyze client needs, map business processes, draft specifications, run workshops, formalize test plans and documentation, and execute testing.

Carrefour CHAMBOURCY store offers a stage for a commercial employee to explore the retail world. The role observes store operations, including reserves, labs, and various departments like food, non‑food, checkout and Drive, while learning hands‑on tasks such as cash handling, Drive order processing, bread making and sales.

SMAC, a collective of over 2,000 building envelope specialists, offers a hands‑on internship in construction site management within its Île‑de‑France agency. Working alongside an experienced conductor, you will study and organize chantier planning, coordinate teams, monitor progress, and handle administrative and financial follow‑up.

SMAC, a collective of 2,000+ building envelope specialists, offers an internship in its IDF Etancheité division. The role supports a senior conductor of works, learning to plan, launch, monitor, and close construction sites while handling team coordination and financial admin.

SMAC Construction – Conducteur de Travaux team, responsible for overseeing building envelope projects across France. The intern will study and organize chantier planning, launch works, follow execution, manage teams, and handle administrative and financial tracking under a senior conductor.

SMAC, a collective of over 2,000 building envelope experts, drives innovative renovation and construction projects across France and internationally. As a Conducteur de Travaux intern you will study and organize chantier planning, launch works, monitor progress, manage teams, and handle administrative and financial follow‑up under the guidance of an experienced site manager.

Bureau d'études de prix at SMAC, the collective of 2 000+ experts delivering building envelope solutions across France and internationally. The intern will support the preparation of tender responses, performing quantity take‑offs, consulting suppliers, drafting technical memoranda and assembling administrative dossiers.

Practice conseil Espace, Défense et Sécurité at Sopra Steria Next drives digital transformation for the French Ministries of Armed Forces, Interior and Justice. The role supports end‑to‑end projects—optimizing supply chains, urbanizing IT systems, and implementing agile methods—to modernize command chains, road safety, digital identity, and penitentiary digitization.

Cyber Threat Intelligence team at Sopra Steria, a leading European tech firm, focuses on protecting critical systems through strategic threat analysis. The analyst conducts geopolitical threat monitoring, attacker modus operandi analysis, and writes cyber alert bulletins, guiding client cyber teams.

Ingénieur d'affaires – Alternance chez Assystem, a global leader in nuclear engineering. The role drives commercial growth for large industrial accounts in Île‑de‑France, focusing on energy, transport and infrastructure projects.

ALTEN’s Energy & Nuclear team supports a major energy operator in preventive and corrective maintenance of CNPEs. As a Chargé d’affaires, you will procure nuclear spare parts, manage stock transfers, and handle supplier disputes while driving continuous improvement through KPI implementation and process optimization.

Organisation, Planification et Pilotage at Artelia, a leading engineering group, focuses on orchestrating construction projects across diverse sectors. The internship involves developing project schedules, coordinating phases, monitoring on-site progress, and preparing detailed reports and dashboards.

Energie Department at ALTEN, a global engineering and IT services leader, seeks a logistics and supply chain intern to support a major nuclear energy client. The role involves procurement of nuclear spare parts, managing stock transfers, and handling supplier disputes while driving continuous improvement through KPI implementation and process optimization.

Sopra Steria’s Regulatory Reporting team builds and implements banking compliance solutions. As a Business Analyst you lead functional workshops, draft specifications, design test cases, and train clients on regulatory reporting software.

Altarea Développement Urbain, filiale du groupe Altarea, crée et innove pour les métropoles en France. En tant qu’assistant responsable, vous détectez des opportunités foncières, élaborez des études de faisabilité réglementaire, technique, commerciale, financière et juridique, et préparez les dossiers de comités d’engagement.