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Added 21 mins ago
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Test Engineering Technologist
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Material Handler
Husky Technologies
Bolton, ON
Full-time
…an ambitious growth strategy that means exceptional career development opportunities and a chance to be a part of a team that is the best in the world at what we do. APPLY TODAY – join the…
Added 21 mins ago
Designer, Development (Service)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Manufacturing Engineer (Contract)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
ERP Business Analyst
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Industrial Software Validation|
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Internal Auditor (Business Control & IT)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 21 mins ago
Product Development Engineer|
Husky Technologies
Bolton, ON
Full-time
Husky TechnologiesTM offers a wealth of opportunity for personal growth and development. Most importantly, Husky Technologies TM offers an opportunity to work with – and be challenged by –…
Added 37 mins ago
Superintendent - Deep Foundations
Pomerleau
Montreal, QC
The ability to quickly identify problematic situations, identify possible causes, produce effective solutions and collaboratively lead a large team to successful completion.
Added 1 hour ago
Staff Engineer - Backend & Architecture
MapsPeople
Toronto, ON
Full-time
Lead complex technical initiatives that span multiple engineering teams
Added 1 hour ago
General Duty Nurse (N2) - Ambulatory Care - Urology Clinic & Procedures
Shared Health-Soins Communs
Winnipeg, MB
Full-time
…medical treatments, a leadership role within the healthcare team, and facilitating coordination of patient care and discharge. Demonstrates a commitment to the vision, values, goals, and…
Added 1 hour ago
Senior Director-Head of CNB Wealth Business Architecture
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Toronto, ON
Full-time
Lead, coach, and develop the Product Development leadership team and broader organization.
Added 1 hour ago
Client Success Associate
Orennia
Calgary, AB
Full-time
…experts and brightest minds in data orchestration, analytics, software development, and industry insights to uncover opportunities where others can’t. At Orennia, you’ll become part of a…
Added 1 hour ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
Industry-leading technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who thrive on pushing the…
Added 1 hour ago
Systems Analyst, Application Development
NAIT (Northern Alberta Institute of Technology)
AB · Edmonton, AB
Full-time
Our team delivers a modern, event-driven, API-first cloud integration platform that connects systems across the institution, and we're bringing AI-assisted development into how we design,…
Added 1 hour ago
Senior Human Factors Engineering (UX/HCI, GUI Design)
General Dynamics Missions System International
Calgary, AB
Full-time
Participate in an interdisciplinary integrated project team environment and support designers in understanding project context, user needs, design rationale, and development constraints.
Added 2 hours ago
Engineering Assistant IV (T)
City of Vancouver
Vancouver, BC
With a strong commitment to being a City of Reconciliation, we invite you to join our dedicated team and become part of an innovative, inclusive, and engaging workplace. A career with the…
Added 2 hours ago
RESPONSABLE, AMÉNAGEMENT DE L’ESPACE
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Bolton, ON
Full-time
The Lead, Space Planning, will lead a team of space planners, providing subject matter expertise, project management, space planning and analytical support for strategy, vision and…
Added 2 hours ago
Events Marketing Manager
Wagepoint
Remote, Canada
$85,000 to $95,000 CAD / year
Full-time · Remote
…doing the best work of their careers, building great payroll software for small businesses across…
Added 3 hours ago
Post-Harvest Shift Lead
Aurora Cannabis Inc.
Mount Currie 6, BC
Full-time
We’re looking for a motivated and experienced professional to join our Pemberton team as a Post-Harvest Shift Lead! In this role, you will have the opportunity to combine your love of…
Added 3 hours ago
SAS Tech Lead
Aarorn Technologies Inc
Markham, ON
$70 CAD / hour
Contract
We are seeking an experienced SAS Technical Lead to support a large-scale SAS-to-Snowflake modernization and migration program. The ideal candidate should possess deep expertise in Base…
Added 3 hours ago
Salesforce Functional Lead
Aarorn Technologies Inc
Toronto, ON
$60 CAD / hour
Contract
Guide functional designers within the team to convert refined requirements and solution specifications into actionable user stories for the squad developers, ensuring a clear path for…
Added 3 hours ago
Sr Backend Developer
Aarorn Technologies Inc
Brampton, ON
$45 CAD / hour
Contract
Should be able to lead technical team, remove technical impediments and help in estimations, code reviews.

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

Applications open in a new tab.

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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