- Company Name
- ALDIA
- Job Title
- Architecte Securite du SI -N4 F/H
- Job Description
-
**Job title**
IT Security Architecture Engineer, Level N4 – M/F
**Role summary**
Design, urbanise and harden enterprise IT architectures, driving security across networks, cloud, APIs, and systems. Conduct audits and risk analyses, establish security standards, coach project teams, and identify innovative solutions to enhance security, performance and cost efficiency.
**Expectations**
* Proven experience in senior security architecture roles.
* Depth in security and risk management for large organizations.
* Strong communication skills in French and English.
**Key responsibilities**
* Perform security audits of information systems and document prioritized recommendations.
* Design multi‑tier security architectures (segmentation, API security, security relays, bastion hosts).
* Conduct risk analyses using ISO 27005 and/or EBIOS frameworks.
* Define security standards, guidelines and best‑practice documents.
* Coach and mentor project teams on security practices.
* Maintain a continual technology watch to propose improvements.
* Collaborate closely with IT, infrastructure, support and security functions.
**Required skills**
| Category | Skills |
|---|---|
| **Security Architecture** | Network security (FW, IPS/IDS), IAM (IAM, AD, LDAP), system hardening, endpoint protection (EDR), anti‑malware, vulnerability management |
| **Cloud** | Public cloud security, Microsoft 365 security, CSPM, policy enforcement |
| **DevSecOps** | Integration of security into CI/CD pipelines |
| **Data Protection** | Database security, DLP, data loss prevention |
| **Risk & Compliance** | ISO 27005, EBIOS, GDPR, DORA, PCA, GRC tools |
| **Project Management** | Project coordination, stakeholder communication, governance |
| **Languages** | Fluent French and English |
**Required education & certifications**
* Bachelor’s or Master’s degree in Computer Science, Information Technology, Cybersecurity or related field.
* Industry certifications (mandatory or highly preferred): ISO 27001 Lead Implementer, CISSP, CISM, CCNA Security, CompTIA Security+.
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Charenton-le-pont, France
On site
14-10-2025