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Salary
≈ $61k – $116k per year (Estimated)
Location
In office (Nanterre)
Seniority
Architect · 5+ years exp
Employment
Full-Time

First seen by Alion on Sep 9, 2026. Arabelle Solutions scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Headquartered in Nanterre, France, Arabelle Solutions is a global leader in nuclear turbine island technology and lifecycle engineering services, operating as a subsidiary of Électricité de France (EDF). The company specializes in the design, manufacturing, maintenance, and lifetime extension of mission-critical power generation equipment, including high-capacity steam turbines, generators, pumps, heat exchangers, and instrumentation systems for both conventional nuclear plants and small modular reactors (SMRs). With its turbine systems deployed across approximately one-third of the world’s nuclear fleet, it plays an essential role in driving reliable, low-carbon electricity generation and energy transition initiatives worldwide.

Rôle

Au cœur du département IT et de la transformation digitale, vous êtes le garant de la conception, de la cohérence et de l'évolution de nos infrastructures technologiques (On-Premises, Cloud, Hybride).

Véritable référent technique et stratégique, vous traduisez les besoins métiers en architectures robustes, hautement disponibles et sécurisées. Vous pilotez la définition des standards technologiques et accompagnez les équipes projets et opérations dans leur mise en œuvre, en veillant à l'alignement avec la feuille de route cybersécurité et l'excellence opérationnelle.

MISSIONS:

Conception & Design

  • Définir et concevoir les architectures cibles (systèmes, réseaux, stockage, Cloud, virtualisation).
  • Rédiger les dossiers d'architecture technique (DAT) et les dossiers de choix technologiques.

Gouvernance & Standards

  • Définir les standards d'infrastructure et veiller au respect des bonnes pratiques.
  • Assurer la veille technologique pour anticiper les évolutions (automatisation, souveraineté Cloud).

Sécurité & Conformité

  • Garantir l'approche "Security by Design" en collaboration étroite avec les équipes Cybersécurité.
  • Intégrer les contraintes de résilience, de performance et de conformité réglementaire.

Accompagnement Projets

  • Conseiller et orienter les Chefs de Projet IT sur les choix techniques.
  • Valider la viabilité technique des solutions proposées par les intégrateurs et partenaires.

Transition & RUN

  • Assurer le transfert de connaissances et accompagner la transition des solutions vers les équipes RUN.
  • Contribuer à la résolution d'incidents complexes de niveau 3 nécessitant une expertise d'architecture.

PROFIL

  • Bac +3 / 5 en Informatique ou équivalent
  • Minimum 5 ans d'expérience en ingénierie systèmes/réseaux complexes ou en architecture d'infrastructure ou équivalent
  • Solide expertise des infrastructures IT modernes : réseaux, systèmes, cloud privé/public, stockage, sécurité périmétrique et IAM
  • Maîtrise des principes d'architecture d'infrastructure et des bonnes pratiques de conception
  • Bonne connaissance des environnements hybrides et multi-cloud.
  • Expérience dans la conception et l'évolution d'architectures complexes
  • Forte appétence pour les technologies d'Intelligence Artificielle et intérêt pour le développement de plateformes IA et de leurs cas d'usage
  • Leadership technique et capacité à influencer les décisions d'architecture
  • Esprit d'analyse, de synthèse et sens critique
  • Anglais professionnel indispensable dans un contexte international

Join us and work with global teams to support global customers ! At Arabelle Solutions, we have team members of more than 49 nationalities spread across 16 countries.

At Arabelle Solutions, we know diversity makes teams and business stronger.

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