Jobs in Canada

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Added 1 month ago
Quality Assurance Engineer - Physical AI hub, Kitchener
Siemens
Kitchener, ON
Experience with test automation frameworks such as PyTest, Robot Framework, Playwright, Selenium, CI/CD test runners, simulation frameworks, or HIL test orchestration tools.
Added 1 month ago
Machine Learning Systems and Infrastructure Developer
Siemens
Kitchener, ON
Strong programming skills in Python and practical experience with containers, Linux, automation, APIs, configuration management, and reproducible environments.
Added 1 month ago
VN
Analytics Lead
Viral Nation Inc.
Canada
- $110,000 to $140,000 CAD / year
At Viral Nation, we specialize in building social-first ecosystems for brands to connect with the modern consumer journey. Our integrated solutions align strategy, talent, media, and…
Added 1 month ago
G
Senior Coordinator, GIS & Data Management
GoodWork.ca
St. John's, NL · St Jones Within, NL
- Full-time
Experience with SQL databases and programming languages (Python, R), including experience automating data workflows, writing scripts for data cleaning, analysis and visualization.
Added 1 month ago
VN
Director, Business Intelligence
Viral Nation
Canada
- Full-time
At Viral Nation, we specialize in building social-first ecosystems for brands to connect with the modern consumer journey. Our integrated solutions align strategy, talent, media, and…
Added 1 month ago
LT
Software Developer II
LMI Technologies
Burnaby, BC
- $93,000 to $139,000 CAD / year
- Full-time
…platform behind the 3D sensors that are the "eyes" of industrial automation, and we have just built its core architecture. You'll be building new features, influencing backend architecture,…
Added 1 month ago
OT
Lead Software Developer (Fortify Cloud development)
Open Text Corporation
Ottawa, ON · Mississauga, ON · Richmond Hill, ON · Waterloo, ON
- Other
You'll work at the intersection of software development, cloud platforms, automation, and security, helping create robust, scalable infrastructure and services that power Fortify's cloud…
Added 1 month ago
AS
Identity & Access Management (IAM) - Bilingual
Alquemy Search & Consulting
Ottawa, ON
- $90,000 to $134,000 CAD / year
- Full-time
IAM Frameworks & Protocols: Deep understanding of identity lifecycle management, access certification, RBAC, ABAC, and policy enforcement. Proficiency with protocols including SAML, OAuth,…
Added 1 month ago
RA
Sr. Controls Engnieer, Body Controls
Rivian and Volkswagen Group Technologies
Remote, Canada
- $86,200 to $114,280 CAD / year
- Full-time
- Remote
Experience building test automation for embedded software: SIL frameworks, HIL/VHIL test benches, automated regression, and CI integration.
Added 1 month ago
Data Analyst, Principal
Dayforce
Canada
…Decision Intelligence team, combining deep analytical expertise with hands-on technical skills to solve complex business problems using enterprise data, business intelligence, artificial…
Added 1 month ago
AI
AI Developer – AI/ML, Python, LangChain, RAG, NLP LLM
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
AI DEVELOPER – AI/ML, PYTHON, LANGCHAIN, RAG, NLP, LLM
Added 1 month ago
AI COE - Senior Data Scientist
EY
Toronto, ON
Technical Proficiency: Proficient with Python and deep learning frameworks (PyTorch and/or TensorFlow); expertise in data wrangling, feature engineering, and ML pipeline automation.
Added 1 month ago
AI
AI Platform Engineer - DevOps, Python
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Halifax, NS
- Full-time
We are looking for a Developer obsessed with efficiency and automation to be part of an autonomous team to deliver services for application teams across Capital Markets. An open minded…
Added 1 month ago
R
Senior Software Developer in Test (Development Focused)- EN
RBC
Montreal, QC
- Full-time
We are seeking a top-notch, hands on Senior Software Developer who is a passionate, driven team player committed to code quality and testing excellence. The ideal candidate will play a…
Added 1 month ago
A
Databricks Manager
Avanade
Toronto, ON
- Full-time
…you're passionate about helping clients transform their business with the latest AI and data technologies, let's talk. Take your skills to a new level and launch a career where you can…
Added 1 month ago
SG
3D Software engineer
SQUALUS GROUP
ON · Richmond Hill Central, Ontario
- Full-time
manipulation, camera control, and real-time scene updates (must have) · visualization, topology, and geometry processing (must have)
Added 1 month ago
Silicon Validation Software Engineer (Sr Staff)
Synopsys
Mississauga, ON
Design, develop, and maintain Python-based automation frameworks and software tools that drive silicon validation, characterization, and system-level debug workflows
Added 1 month ago
Silicon Validation/Characterization Engineer - 18757
Synopsys
Ottawa, ON
Experience with scripting any programming languages such as MATLAB/ Python/ Visual Basic/ TCL/ PERL as well C/C++ & test automation
Added 1 month ago
St Staff R&D Engineer
Synopsys
Waterloo, ON
Solid experience with Python for scripting, automation, and backend services
Added 1 month ago
Staff Silicon Validation Software Engineer - 17309
Synopsys
Mississauga, ON
Proficient in Python, with experience in test equipment automation and data analysis.
Added 1 month ago
Développeur.se sénior.e /Senior Full Stack Developer (Apex Legends)
Electronic Arts
Montreal, QC · Vancouver, BC
Respawn is looking for a Senior Fullstack Developer, AI and Tools to build and design various tooling for Apex Legends game and to explore opportunities enabling AI automation driven…
Added 1 month ago
Advanced DevOps Games Software Engineer - American Football
Electronic Arts
Victoria, BC
…collaboration. We’re looking for top technical talent passionate about automation, scalability, and reliability to help redefine how we build, deploy, and operate large-scale connected game…
Added 1 month ago
AI Engineer Intern
Electronic Arts
Vancouver, BC
…character pipeline stack. You will write clean, production-quality Python code, using USD schemas to connect training environments with digital content creation software such as Autodesk…
Added 1 month ago
Développeur.se de logiciels sénior.e - Intégration du jeu et fiabilité de la capture / Senior Software Developer - Game Integration & Capture Reliability
Electronic Arts
Montreal, QC · Vancouver, BC
This is a hybrid role, working three days per week in Redwood City, Montreal, or Vancouver
Added 1 month ago
Senior DevOps Engineer - PA145
ZoomInfo Technologies LLC
Toronto, ON
Develop and maintain automation scripts and tooling using Python to support DevOps processes.

AI COE - Senior Data Scientist

Toronto, ON, M5H 0B3, Canada

Apply on careers.ey.com About employer

Applications open in a new tab.

Job details

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

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 on careers.ey.com 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

Seniority

Senior

Perks

Generous paid time off
Retirement plan
Wellness program

Tools

Python
PyTorch
TensorFlow
Azure ML

Languages

English

Fields of study

Data Science
Computer Science
Artificial Intelligence
Machine Learning

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Work requirements

Jobs in Canada