Senior Director, Enterprise Architecture

Position Context

At a time when artificial intelligence, automation, and digital platforms are redefining the pace of change in financial services, the Information Technology Vice‑Presidency is seeking to strengthen its ability to drive a comprehensive, cohesive, and forward‑looking enterprise architecture vision. Reporting to the CTO within the CTO Office, the Senior Director, Enterprise Architecture plays a critical role in evolving enterprise architecture from a function primarily focused on alignment and governance into a strategic capability that accelerates transformation, simplification, and enterprise‑wide AI adoption.

As the leader responsible for transforming the architecture function, the Senior Director, Enterprise Architecture is accountable for defining, championing, and evolving the enterprise architecture vision across information, application, and technology domains while supporting business sectors in their transformation initiatives. The incumbent shapes the foundations that will enable iA to evolve into an AI‑augmented enterprise, where data, platforms, processes, and digital capabilities can scale rapidly, securely, and efficiently.

Working in close partnership with senior architects and domain experts, the Senior Director creates the conditions that enable architectural expertise to have greater impact, faster, on organizational decisions and transformations. Complementing the role of the Senior Director, Business Architecture and Innovation, this position is responsible for enterprise technology directions, principles, and architectures, while the other role is responsible for business capability and value‑stream architecture.

Define and maintain an integrated enterprise architecture vision aligned with the organization’s strategic priorities and its ambition to become a more AI‑augmented enterprise. Establish and evolve target technology architectures, principles, and directions, while exercising decision‑making authority over them. Ensure alignment between business models and priorities, organizational capabilities, key processes, and application and technology architectures, while identifying opportunities for simplification and acceleration.

Define target architectures and evolution roadmaps that modernize platforms, reduce complexity, and accelerate value delivery.

Lead the IT2030 plan across all business lines and domains, coordinating its execution while managing dependencies and priorities. Ensure business sector roadmaps remain aligned with enterprise‑wide directions. Oversee the ITE4B (IT Enablers for Business) portfolio under delegated authority from the CTO, ensuring architectural and technological consistency while aligning initiatives with target architectures, the simplification strategy, and the IT2030 plan. Lead prioritization and investment arbitration processes for the ITE4B portfolio by making dependencies and initiative value visible and reporting to the CTO and CIO in collaboration with the Corporate Project Office and business sectors, while preserving accountability for major decisions at the sector level.

Reinvent the enterprise architecture practice to support the pace of transformation required in the age of artificial intelligence while maintaining robustness, security, and compliance within a regulated environment. Leverage generative AI, automation, and modern engineering approaches to accelerate artifact production, impact analysis, documentation, and architectural decision‑making. Evolve the architecture function toward a practice focused more on influence, reuse, platforms, and business outcomes than on documentation production.

Foster long‑term alignment between business needs and architectural choices by positioning architecture as a strategic accelerator rather than a control function. Translate business challenges into coherent architectural capabilities. Position enterprise architecture as the…