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# Architecte / Expert Infra & Cloud Sécurité

- **Company:** HEXAGONE GROUPE
- **Location:** Paris, France
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, Agile Methodology, Amazon Web Services, Microsoft Azure, Cloud Computing, Cloud Computing Security, Identity and Access Management, Network Architecture, Azure Active Directory, Security Information and Event Management, Data Logging, Google Cloud, Okta
- **Published:** July 2, 2026
- **Apply:** https://fr.indeed.com/viewjob?jk=e2d0d4362aa483eb

## About the Role

Expérience confirmée (5-8 ans) en architecture sécurité infra et/ou cloud

Solide maîtrise IAM, segmentation réseau, hardening

Expérience en environnement cloud (AWS/Azure/GCP)

Expérience en gestion/pilotage de projets sécurité

Connaissance des référentiels de conformité (DTNUM ou équivalents)

Compétences techniques attendues

Architecture réseau et sécurité (firewalls, segmentation, micro-segmentation)

Solutions IAM (Azure AD, Okta, ou équivalent)

Environnements cloud et leurs services sécurité natifs

Outils de logging/SIEM

Méthodologies de gestion de projet (Agile, cycle en V)

Soft skills

Vision stratégique et capacité à concevoir des architectures robustes

Leadership sur des projets transverses

Capacité à dialoguer avec des équipes techniques variées (infra, cloud, sécurité)

## Description

Notre client recherche un architecte sécurité capable de structurer et renforcer son architecture de sécurité (segmentation, IAM, durcissement), tout en assurant le pilotage de projets liés à la sécurité cloud.

Missions principales

Architecture sécurité

Conception et revue de la segmentation réseau

Gestion et optimisation de l'IAM (Identity and Access Management)

Définition et contrôle des flux autorisés

Durcissement des systèmes (hardening)

Mise en place et optimisation du logging de sécurité

Sécurité cloud & pilotage de projet

Conception d'architectures sécurisées cloud (AWS, Azure, GCP selon environnement client)

Vérification de la conformité aux exigences (ex. DTNUM)

Pilotage de projets de sécurisation infra/cloud

Coordination avec les équipes infra, cloud, et métiers


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