Senior Manager – Information Systems Security Architecture

About the role

The Senior Manager will lead the design and governance of secure, resilient enterprise information systems across the group. This includes ERP, CRM, OSS/BSS, data platforms and AI environments, both on‑premise and in the cloud.

Key responsibilities

• Define and enforce secure‑by‑design principles for ERP, CRM, OSS/BSS and related ecosystems.
• Architect middleware, integration layers, internal APIs and data flows with a focus on privacy‑by‑design.
• Guide hybrid and cloud‑native migrations, ensuring compliance with data sovereignty and cross‑border regulations.
• Establish enterprise IAM, PAM, SSO and micro‑segmentation architectures, including guardrails for agentic identities.
• Provide security architecture reviews and solution designs to embed security by default in all IT projects.

Required profile

• Proven experience in enterprise security architecture for large, multi‑market organisations.
• Deep understanding of data classification, tokenisation, anonymisation and confidential compute.
• Strong knowledge of hybrid IT environments and cloud migration strategies.
• Ability to lead cross‑functional teams and influence governance processes.

Required skills

• ERP
• CRM
• OSS/BSS
• Identity and Access Management (IAM)
• Privileged Access Management (PAM)
• Single Sign‑On (SSO)
• Micro‑segmentation