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Added 2 mins ago
Associate Director, AI Products Development Lead
Royal Bank of Canada
Halifax, NS
Full-time
We are looking for a hands-on technical leader who will own and drive the development of AI-powered communications surveillance products at RBC Capital Markets, combining deep full-stack…
Added 16 mins ago
Planner Scheduler
Actalent
AB · Edmonton, AB
$85 to $100 CAD / hour
Contract
Lead the development of integrated Level 14 EPC/EPCM schedules for major capital projects.
Added 16 mins ago
Planner Scheduler
Actalent
Calgary, AB
$85 to $100 CAD / hour
Contract
Lead the development of integrated Level 14 EPC/EPCM schedules for major capital projects.
Added 16 mins ago
Senior Consultant, Internal Audit (Calgary)
Deloitte
Calgary, AB
Full-time
As a Senior Internal Auditor serving Energy, Resources and Industrials clients, you will lead and execute risk-based internal audit engagements across a range of business, operational,…
Added 16 mins ago
Inventory - Field Data Collector
Acosta Group
Salmon Arm, BC
Part-time
Communicate regularly with Retail Supervisor / Team Lead.
Added 16 mins ago
Kids STEM Instructor - Mississauga
MakerKids
Mississauga, ON
Part-time
Are you passionate about technology and love working with kids? MakerKids is hiring enthusiastic, tech-savvy instructors to lead our on and offsite STEM programs.
Added 16 mins ago
Inventory - Field Data Collector
Acosta Group
Sudbury, ON · Greater Sudbury, ON
Part-time
Communicate regularly with Retail Supervisor / Team Lead.
Added 16 mins ago
Inventory - Field Data Collector
Acosta Group
Vernon, BC
Part-time
Communicate regularly with Retail Supervisor / Team Lead.
Added 32 mins ago
Project Engineering Director
Worley
Markham, ON
Full-time
Lead Engineering for One of Canada's Most Significant Nuclear Projects
Added 47 mins ago
Manager - Health and Safety Risk and Assurance
Kinross Gold Corporation
Toronto, ON
Full-time
Support development and implementation of processes for monitoring, measuring, and evaluating H&S performance and to ensure that audit and assurance and follow-up work is completed in…
Added 47 mins ago
Co-Founder & CEO - AI Content Intelligence for Professional Services
FutureSight
Canada
Full-time
FutureSight is seeking a Co-Founder & CEO to lead an AI-native content intelligence and publishing venture. This is a co-founder partnership with meaningful founder equity, not a salaried…
Added 47 mins ago
Co-Founder & CEO - AI E-commerce Operations System
FutureSight
Canada
Full-time
Customer Development - Lead pilots with ecommerce sellers, convert them to paid engagements, and build the go-to-market motion
Added 47 mins ago
Co-Founder & CEO - AI Accounting Agents for CPA Firms
FutureSight
Canada
Full-time
Customer Development - Lead pilots with managing partners, CAS leads, and outsourced-accounting/BPO operators at small-to-mid CPA firms, convert them to paid engagements, and build the…
Added 47 mins ago
Co-Founder & CEO - AI Communication Agents for Freight & Logistics
FutureSight
Canada
Full-time
Customer Development - Lead pilots with mid-sized to enterprise freight brokerages, convert them to paid engagements, and build the go-to-market motion targeting Heads of Logistics, Supply…
Added 47 mins ago
Senior Manager, International Tax - Vancouver
Deloitte
Vancouver, BC
Full-time
Plan and lead engagements including structuring corporate investment and developing tax strategies
Added 47 mins ago
Principal Front-Office Trading Integration Engineer - Vice President - Java, Talend, Kafka, ETL - Charles River Development -
State Street
Toronto, ON
Full-time
The team you will be joining is a part of Charles River Development (or CRD), that became a part of State Street in 2018. CRD helps create enterprise investment management software…
Added 47 mins ago
Senior Financial Analyst
Sleeman Breweries Ltd.
Guelph, ON
Full-time
● Professional development opportunities including mentorship and leadership development
Added 47 mins ago
Product Manager - Rare Diseases
Sanofi
Toronto, ON
Full-time
Lead the development and execution of brand strategy for assigned rare disease products across the product lifecycle, ensuring commercial plans are grounded in deep customer, patient, and…
Added 47 mins ago
SVP, Canadian Strategic Sales
Salesforce
Toronto, ON · Canada - Toronto
Full-time
Salesforce is seeking a visionary and transformational Senior Vice President (SVP) to lead the Canadian Strategic Sales organization. This executive will be responsible for accelerating…
Added 47 mins ago
Global Account Manager
Sandvik
Sudbury, ON · Mississauga, ON
Full-time
The purpose of the Global Account Manager (GAM) role is to lead and coordinate Sandvik’s overall strategic relationship with our customer, one of the company’s Key global customers. The…
Added 47 mins ago
Allstate Sales Agent (Guelph)
Allstate
Guelph, ON
Full-time
…strengthening your impact in the community. With coaching, development opportunities, and a team that supports your success, you’ll continue to grow your skills and your…
Added 47 mins ago
Interim Lead
Sephora
Saskatoon, SK
$20 to $23.55 CAD / hour
Your Role at Sephora: As an Interim Lead, you'll harness your love for beauty and become the leader you are meant to be. You'll be a key driver of store success- leading by example to…
Added 1 hour ago
Supervisor, Forestry Operations
GreenFirst Forest Products
Chapleau, ON
$73,699 to $109,962 CAD / year
Full-time
Lead a motivated, efficient and engaged operations team of direct reports and provide career development opportunities.
Added 1 hour ago
Director of Finance And Operations
Goldbeck Recruiting
Abbotsford, BC
$130,000 to $150,000 CAD / year
Full-time
Our client is looking for an experienced Finance professional to lead the modernization and continuous improvement of their Finance function.
Added 1 hour ago
Manager, Exclusive Services
iA Financial Group (Industrial Alliance)
Quebec, QC
Full-time
…dynamic team of professionals and actively contributing to their…

AI COE - Senior Data Scientist

Toronto, ON, M5H 0B3, Canada

Apply by: Feb 21, 2027
Experience: Experience: 4–6 years of hands-on experience delivering impactful AI/ML solutions, ideally in enterprise or research settings.
Posting language: English
Posted: Oct 1, 2026

Apply About employer

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Original job description

Job Summary

As a Senior Data Scientist, you will be an integral part of the AI Centre of Excellence (COE) within the Office of the Chief Technology Officer at EY Canada. Reporting to the Lead Data Scientist, you will work at the forefront of advanced AI research and development, contributing to the design and integration of intelligent solutions across transformative projects. This position is ideal for those passionate about advancing the state of AI, building robust ML pipelines, and integrating research into enterprise-scale applications. You will play a key role in delivering impactful AI use cases, including large language model (LLM) applications, and help shape the future of artificial intelligence at EY.

Key Responsibilities

Develop & Deploy AI Solutions: Design, build, and optimize advanced machine learning pipelines for a variety of enterprise and research applications, leveraging best-in-class programming, frameworks, and cloud platforms.
LLM Application Engineering: Implement, fine-tune, and evaluate large language model (LLM) solutions for diverse use cases, including generative AI, natural language processing, and retrieval-augmented generation.
Research Integration: Translate cutting-edge academic research into practical, scalable AI solutions aligned with EY’s business objectives and innovation agenda.
Model Evaluation & ML Ops: Support the end-to-end model lifecycle from ideation, training, and validation through deployment and monitoring, applying ML Ops best practices for operational excellence.
Collaboration & Stakeholder Engagement: Work closely with data scientists, engineers, business stakeholders, and product teams to deliver robust, scalable, and ethical solutions.
Documentation & Communication: Clearly communicate technical results, methodologies, and insights to both technical and non-technical audiences; contribute to research publications and internal knowledge sharing.
Continuous Learning: Stay current with the latest advancements in AI/ML, tools, and frameworks; actively contribute to a culture of innovation and excellence within the AI COE.
Champion Responsible AI: Uphold EY’s standards for ethical, equitable, and transparent AI, ensuring compliance with legal and security guidelines.

Required Skills and Qualifications

Education: PhD or Master’s degree in Data Science, Computer Science, Artificial Intelligence, Machine Learning or a closely related field.
Experience: 4–6 years of hands-on experience delivering impactful AI/ML solutions, ideally in enterprise or research settings.
Technical Proficiency: Proficient with Python and deep learning frameworks (PyTorch and/or TensorFlow); expertise in data wrangling, feature engineering, and ML pipeline automation.
GenAI & LLM: Experience with large language model architectures, generative AI use cases, and model fine-tuning and deployment.
ML Ops & Cloud: Familiarity with ML lifecycle management, ML Ops concepts, and deployment on Azure ML or equivalent cloud platforms.
Collaboration: Strong team orientation with the ability to work effectively in diverse, cross-functional environments.
Communication: Excellent written and verbal communication skills; able to articulate complex technical concepts to diverse audiences and contribute to research outputs.
Problem-Solving: Analytical thinker with a track record of innovative solutions to complex technical challenges.

What working at EY offers

At EY, our Total Rewards package supports our commitment to creating a leading people culture - built on high-performance teaming - where everyone can achieve their potential and contribute to building a better working world for our people, our clients and our communities. It's one of the many reasons we repeatedly win awards for being a great place to work.

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 to decide which benefits are right for you and which ones help you create a solid foundation for your future. Our Total Rewards package includes a comprehensive medical, prescription drug and dental coverage, a defined contribution pension plan, a great vacation policy plus firm paid days that allow you to enjoy longer long weekends throughout the year, statutory holidays and paid personal days (based on province of residence), and a range of exciting programs and benefits designed to support your physical, financial and social well-being. Plus, we offer:

Support and coaching from some of the most engaging colleagues in the industry
Learning opportunities to develop new skills and progress your career
The freedom and flexibility to handle your role in a way that’s right for you

About EY

As a global leader in assurance, tax, transaction and advisory services, we’re using the finance products, expertise and systems we’ve developed to build a better working world. That starts with a culture that believes in giving you the training, opportunities and creative freedom to make things better. Whenever you join, however long you stay, the exceptional EY experience lasts a lifetime.

If you can confidently demonstrate that you meet the criteria above, please contact us as soon as possible.

Make your mark. Apply today.

EY is committed to inclusiveness, equity and accessibility. We encourage all qualified candidates to apply.

Range: 88K - 132K CAD

Apply About employer

More about this job

Responsibilities

You will design, build, and optimize advanced machine learning pipelines and large language model solutions for enterprise-scale applications. Additionally, you will collaborate with cross-functional teams to integrate research into practical AI solutions while upholding ethical and transparent standards.

Requirements

Candidates must hold a PhD or Master’s degree in a relevant field such as Data Science or Computer Science. You are required to have 4–6 years of hands-on experience with Python, deep learning frameworks, and ML Ops practices.

Skills

Python
PyTorch
TensorFlow
Machine learning
Deep learning
Large language models
Generative AI
Natural language processing
Retrieval-augmented generation
ML Ops
Azure ML
Feature engineering
Data wrangling
Cloud platforms
Model deployment
Analytical thinking

Benefits

Medical coverage
Prescription drug coverage
Dental coverage
Vacation policy
Paid personal days
Statutory holidays

Visa sponsorship

Not detected in the job text

Keywords

AI
Data Science
Machine Learning
Python
PyTorch
TensorFlow
LLM
Generative AI
NLP
RAG
ML Ops
Azure ML
Cloud Computing
Feature Engineering
Data Wrangling
Artificial Intelligence
Research
Enterprise Solutions
Ethical AI
Model Lifecycle
Automation
Data Analysis
Software Engineering
Innovation
Consulting

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