The Platform Architect is responsible for defining, evolving, and ensuring the consistency of the company's network and security architectures. They act as a technical and architectural reference on structuring initiatives, ensuring alignment with company standards, regulatory requirements (notably NIS2), and IT transformation objectives.

The role combines technical expertise, strategic vision, project support, and technical leadership within the Network and Security team. Strong interactions with Solution Architects as well as the Security Governance team.

Architecture and strategy

• Define the technological roadmap for network and security platforms.
• Develop and maintain reference architectures.
• Evaluate new technologies and propose evolution paths.
• Contribute to the simplification and rationalization of the technology landscape.

Governance and compliance

• Ensure the compliance of architectures with security and resilience requirements.
• Participate in NIS2 initiatives and risk management programs.
• Define architecture standards, principles, and best practices.
• Conduct architecture reviews and validate major technical designs.

Project support

• Act as Architect or Technical Lead on strategic projects.
• Support Solution Architects and project managers in technical choices related to the domain.
• Produce architecture documents (HLD, LLD, standards, design principles).
• Identify dependencies, risks, and cross-functional impacts.

Technical leadership

• Serve as the point of reference for the Build and Run teams.
• Support the skills development of network and security engineers.
• Lead technical communities and architecture reviews.
• Ensure knowledge transfer and documentation of solutions.