Senior Cybersecurity Architect - AI & Cloud Security Expert

Further Details

Explore an exciting Cybersecurity Architect opportunity based in the Île-de-France region, France. This role is ideal for professionals seeking to drive security initiatives in a forward-thinking environment. The company is actively seeking an individual to oversee the integration of advanced security measures across cloud, AI, and data platforms. This position requires a proactive approach to risk analysis and architecture design, ensuring all solutions align with rigorous operational and group security frameworks. You will play a key part in capitalising on existing security solutions while piloting critical domains such as Cloud, M365, Data/Big Data, SOC, IAM, and AI.

Senior Cybersecurity Architect - Secure AI & Cloud Innovation

JR France is actively seeking a highly skilled Cybersecurity Architect to join their client, CAT-AMANIA, in the vibrant Île-de-France region of France. This senior-level position focuses on designing and implementing robust security architectures for cutting-edge projects, with a particular emphasis on generative AI, cloud environments, and DevSecOps practices. Secure critical digital assets and drive innovation within a leading European technology landscape.

The ideal candidate will possess a comprehensive understanding of security principles, risk management, and compliance frameworks like ISO 27001/27005 and NIST. You will be responsible for challenging architectural choices, ensuring adherence to group standards, and piloting key security domains including Cloud, M365, Data/Big Data, SOC, IAM, API, DevSecOps, and AI. Additionally, job openings are available for qualified candidates. This role demands expertise in identifying and mitigating advanced AI-specific risks such as prompt injection and data exfiltration.

• Key Responsibilities: Project lifecycle security support, security measure identification and design, architectural reviews, and risk analysis.
• Technical Expertise: Deep knowledge in IAM, encryption, cloud security, AI security, threat modeling, and regulatory requirements.
• Qualifications: Professional certifications like CISSP, CCSP, or equivalent are highly valued.
• Location: Île-de-France, France.

Skills

• Architecture de sécurité : authentification et IAM, chiffrement, PKI, sécurité des flux et API, segmentation, Cloud, M365, DLP, Data/Big Data, SOC, résilience, DevSecOps et CI/CD
• Maîtrise des analyses de risques, threat modeling, revues d’architecture, standards ISO 27001/27005, NIST, CIS, OWASP et exigences réglementaires applicables
• Architecture IA générative et agentique : expertise en LLM, RAG, agents, orchestration, services managés Cloud et protocoles d’interconnexion (MCP)
• Sécurisation des systèmes IA : gouvernance des identités des agents, protection des données et des prompts, cloisonnement, chiffrement, journalisation, contrôle des flux, garde-fous et supervision
• Maîtrise des risques IA : prompt injection, fuite/exfiltration de données, empoisonnement des données, hallucinations, dérive des modèles, dépendance fournisseur, attaques sur les chaînes MLOps/LLMOps
• Capacité à réaliser des revues de sécurité et tests de robustesse : threat modeling, red teaming IA, évaluation des guardrails, contrôle des accès agentiques, suivi des vulnérabilités
• Connaissance de l’AI Act, ISO/IEC 42001, NIST AI RMF et principes d’IA responsable
• Anglais professionnel pour l’exploitation de documentations techniques et les échanges internationaux
• Expérience significative des environnements Cloud, Data, M365, DevSecOps et des plateformes d’IA générative ou agentique

Duties and Responsibilities:

• Accompagnement des projets de la phase d’instruction à la mise en production
• Identification et conception des mesures de sécurité
• Challenge des choix d’architecture et vérification de conformité aux normes opérationnelles et référentiels Groupe
• Conception et évolution des architectures de sécurité
• Capitalisation sur les solutions existantes
• Pilotage des domaines Cloud, DLP, M365, Data/Big Data, SOC, IAM, API, DevSecOps et IA
• Analyse des risques liés aux nouvelles technologies
• Contribution aux comités d’architecture
• Suivi des plans de remédiation et transfert au run

How to apply

• Apply Online: Prospective candidates are encouraged to submit their applications directly through the Eurojobs platform.
• Job Reference: Please quote Job Reference 616712295991685939232760 when applying.
• Application Deadline: Ensure your application is submitted by the closing date of 30 December 2026.
• Contact Information: For any inquiries, please refer to the Eurojobs website or contact the listed recruitment partner, JR France.
• Documentation: Prepare a comprehensive CV and any supporting documentation highlighting your relevant technical skills and certifications for security architecture and AI specialization.

Additionally, JR France jobs in Île-de-France are available for qualified candidates.