Banking Technology- Core Banking - Senior Manager Location: Toronto

Other locations: Primary Location Only

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

The Opportunity At EY, we’re all in to shape your future with confidence. As a Senior Manager in our Canadian Banking Technology Consulting team within the Platforms group, you’ll help leading financial institutions transform their businesses through technology, innovation, and the power of our people.

You’ll work with top executives to create and realize strategies for modernization, data migration, cloud migration, and core banking transformation. Each engagement is unique, requiring you to excel in ambiguous situations, manage multiple projects, and deliver long‑term solutions with confidence.

You’ll have the opportunity to imagine the future and create it, crafting and implementing ideas for our clients.

Your Key Responsibilities

Lead large‑scale, multi‑year banking technology engagements, including data migration, cloud migration, data strategy, and modernization of data platforms and core banking systems.

Advise clients on strategy development and implementation for technology transformation and modernization.

Manage multiple concurrent engagements, ensuring high‑quality delivery and effective resource allocation.

Build and maintain strong relationships with stakeholders at all levels, including executives, technology leaders, and cross‑functional teams.

Oversee team management, development, and inclusive collaboration across all resources.





Generate new business opportunities by developing and presenting innovative solutions to clients.

Stay current with industry trends, emerging technologies, and best practices in banking technology and platforms.

Applies AI in the flow of work with strong professional judgement – Integrates AI into day‑to‑day delivery while validating outputs, challenging assumptions, and maintaining accountability for quality

Leads responsible and risk‑aware use of AI – Demonstrates sound judgement on data use, confidentiality, and ethical considerations and reinforces this standard practice; escalates risks appropriately and models good practices for teams

Drives structured and creative problem solving using AI – Uses AI to accelerate analysis, scenario generation, and insight development while maintaining clear linkage to business outcomes

Builds repeatable ways of working with AI – Develops and shares prompts, approaches, and tool usage that improve team productivity and consistency in existing data libraries/catalogues

Skills and Attributes for Success

Hands on experience in core banking modernization, data and technology integration, cloud migration and other related technology initiatives.

Solid consulting and banking experience, ideally including banking technology implementations.





Demonstrated ability to manage multiple engagements and large teams.

Excellent stakeholder management and team leadership skills.

Advanced analytical, problem‑solving, and project management abilities.

Exceptional interpersonal, written, and verbal communication skills.

Agile, growth‑oriented mindset with a passion for innovation and continuous learning.

Integrity and inclusivity, with a commitment to building diverse and high‑performing teams.

Ideally, You’ll Also Have

Experience with Agile methodology, business and IT architecture, and core banking software (e.g., Infosys Finacle, Temenos, Thought Machine).

Commercial and retail banking expertise, technology transformation strategy, planning, and delivery.

Experience managing engagement commercials and deal structuring.

Knowledge of complex ecosystems, application integration architecture, data architecture, and delivery governance.

What We Look For

Bachelor’s degree in technology, engineering, business, or a related field; advanced degree preferred.

8+ years of experience delivering projects through strategy, design, build, test, and delivery.

At least 5 years’ experience in consulting, ideally in financial services and banking.

Ability to work with diverse teams, including software vendors and sub‑contractors, in a fast‑paced and dynamic environment.

On‑site work with clients in the GTA 2–3 days a week is required.

What we offer We offer a competitive compensation package where you’ll be rewarded based on your performance and recognized for the value you bring to our business. In addition, our Total Rewards package allows you decide which benefits are right

📌 Banking Technology- Core Banking (Winnipeg)
🏢 EY
📍 Winnipeg