Architecte Cybersécurité IT/OT - Ile de France
Core
Designing and implementing security architectures for hybrid IT/OT environments to protect critical industrial infrastructures and ensure regulatory compliance.
Role type
Senior IT/OT Security Architect
Builds
Security architectures, network segmentation models, and compliance frameworks for critical industrial systems.
Domain
Cybersecurity, Industrial OT, Critical Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Security architecture design, Network segmentation, Zero Trust principles, Risk analysis, OT network protocols (Modbus, OPC-UA, Profinet), Cloud security (Azure/AWS), IAM/Active Directory, SOC/SIEM operations, Industrial engineering constraints
Preferred skills
EBIOS RM, ISO 27001, IEC 62443, NIST Cybersecurity Framework, ANSSI recommendations
Technologies
Azure, AWS, Active Directory, SIEM, EDR/XDR, Modbus, OPC-UA, Profinet
Responsibilities
Design hybrid IT/OT security architectures, Define network segmentation and industrial DMZ models, Conduct risk analyses and define security measures, Produce security architecture documentation (HLD/LLD), Challenge technological choices and support projects, Contribute to regulatory compliance (NIS2, ANSSI, IEC 62443)
Seniority
Senior, hands-on IC
