Lead Enterprise Security Architect (m/f/d)

IN SHORT

The Lead Security Architect owns and defines the organisation’s enterprise security architecture across IT, cloud, OT and hybrid environments. Operating in a NIS2‑regulated setting, you will set secure‑by‑design principles, develop technical security standards, and provide authoritative oversight to ensure secure, resilient and compliant solutions. You will guide internal and external architects, ensure architectural consistency, and embed security throughout the design and delivery lifecycle.

What Will You Do

• Define and maintain enterprise security architecture across IT, OT and cloud environments.
• Establish secure‑by‑design and secure‑by‑default principles across all change initiatives.
• Develop and evolve technical security standards, reference architectures and patterns.
• Act as security design authority for major programmes and solution designs.
• Review, challenge and approve architecture decisio...