Find work in Canada.

326,943 jobs across our Canadian network. How we count

Jobs in Canada

Save this search

Added 11 days ago
AI/ML Engineer I
TD
Toronto, ON
Full-time
Programming skills with experience in API and Webhook development using Python, Git Actions and Terraform
Added 12 days ago
Software Development Engineer Intern, ROBOTICS - 2027
Amazon
Toronto, ON
Leverage and contribute to the development of GenAI and AI-powered tools to enhance development productivity while staying current with emerging technologies.
Added 12 days ago
Full Stack Developer – Conversational AI
Royal Bank of Canada
Toronto, ON
Full-time
…transformation. We are looking for a smart and talented full stack developer with a passion for building intelligent, conversational systems and full-stack expertise to bring those systems…
Added 11 days ago
Senior Full Stack Developer – Generative AI & Autonomous Agents - Toronto, Canada - Hybrid (10038)
Extreme Networks
Toronto, ON
Full-time
We are seeking an experienced Senior Full Stack Developer with deep expertise in backend systems (Java, Python, microservices) and modern UI frameworks (Angular, React) to join our…
Added 12 days ago
AI/ML Platform Engineer
TD
Toronto, ON
Full-time
Programming skills with experience in API and Webhook development using Python, Git Actions and Terraform
Added 12 days ago
Lead Data Scientist - AgenticAI
McKesson
Mississauga, ON
Full-time
…the design, development, and deployment of cutting-edge ML & GenAI solutions, leveraging advanced machine learning techniques to solve complex healthcare challenges and drive business…
Added 12 days ago
QA Lead
Kastech Software Solutions Group
Toronto, ON
$60 to $65 CAD / hour
Contract
● Contribute to AI-assisted QA and use of GenAI to improve testing efficiency and
Added 12 days ago
Full Stack Developer – Conversational AI
RBC
Toronto, ON
Full-time
…transformation. We are looking for a smart and talented full stack developer with a passion for building intelligent, conversational systems and full-stack expertise to bring those systems…
Added 11 days ago
ModiFace Sr. AI Researcher
L'Oréal
Toronto, ON
Full-time
Conduct original, publishable research by advancing thestate-of-the-artcomputer vision (CV) andGenerative AI(GenAI)models and algorithms
Added 2 months ago
Technical Lead, Software Engineering (Hybrid)
Morgan Stanley
Montreal, Quebec
Full-time
Develop solutions using Java and/or Python, leveraging GenAI, LLM, and Copilot-style tools across the development lifecycle.
Added 2 months ago
Generative AI Consultant
Sia
Montreal, Quebec
Full-time
Join us as an experienced Generative AI Specialist designing and implementing cutting-edge GenAI/LLM solutions across diverse industries. You'll act as a vital bridge between technical…
Added 1 month ago
Machine Learning Engineer
Clio
Calgary, AB · Burnaby, BC · Vancouver, BC · Toronto, ON
Full-time
…Clio, we use the latest technology in the space of NLP and GenAI to provide our customers with solutions to make their work more streamlined and efficient allowing them to have more time to…
Added 3 months ago
Forward Deployed AI Engineer
Keyrus Canada
Toronto, ON · Montreal, QC
Full-time
Translate use cases into production-ready GenAI and agentic AI solutions, including RAG architectures, intelligent assistants, and AI-enabled workflows.
Added 2 months ago
Machine Learning Engineer
THE EMPIRE LIFE INS. CO
Canada
Full-time
…scalable, production-grade machine learning and Generative AI (GenAI) solutions. Operating within a modern Microsoft Azure and Snowflake-based ecosystem, this role focuses on AI solution…
Added 2 months ago
AI Engineer
Morningstar
Toronto, Ontario
Full-time
Our team is responsible not only for delivering GenAI capabilities, but also for solving the underlying challenges that make them production-ready - document vectorization, caching…
Added 1 month ago
Forward Deployed Technical Consultant -Databricks
Accenture
Remote, Canada
Full-time · Remote
A Forward Deployed Technical Consultant with strong experience building GenAI solutions and deep expertise in productionizing AI applications on the Databricks Intelligence Platform. You…
Added 12 days ago
SBT Content Software Engineer II
Guidewire Software
Remote, Canada
Full-time · Remote
…observability. Your work will support PDO’s mission to embed GenAI across our products, improve operational excellence, and deliver secure, reliable, and scalable cloud services at…
Added 3 months ago
Head of Data Science & Analytics
Big Viking Games
Remote, Canada
Full-time · Remote
· Strong hands-on analytical skills, including advanced SQL and experience with Python, R, or similar analytical tools.
Added 13 days ago
BCG Platinion | Senior AI Tech Architect - AI Platforms
Boston Consulting Group
Toronto, ON
$160,000 CAD / year
Full-time
Added 3 months ago
Senior Applied Scientist, Parts Intelligence & Inventory Optimization
MaintainX (An Autodesk Company)
Remote, Canada
Full-time · Remote
Build and maintain APIs and tools that expose these models to GenAI agent workflows (tool calling, structured input/output), enabling the Parts Agent to take grounded, explainable actions.
Added 5 months ago
Generative AI Consultant
Sia
Toronto, Ontario
$80,000 to $100,000 CAD / year
Full-time
Join us as an experienced Generative AI Specialist designing and implementing cutting-edge GenAI/LLM solutions across diverse industries. You'll act as a vital bridge between technical…
Added 1 month ago
Lead Phyton and Generative AI Engineer- Vice President
Citi
Remote, Canada
Full-time · Remote
Lead the design, development, and maintenance of highly complex Python-based GenAI platforms, applications, services, and supporting infrastructure to ensure seamless operation,…
Added 3 months ago
Oliver Wyman - Data & Analytics - Analyst - Toronto
Marsh McLennan
Remote, Canada
Full-time · Remote
Validating a customer-facing GenAI chatbot for an American bank
Added 3 months ago
AI Engineer - Assistant Vice President
Citi
Remote, Canada
Full-time · Remote
We are seeking a highly skilled and passionate Senior GenAI Specialist to join our team in Mississauga, Canada. You will play a key role in designing, developing, and implementing…
Added 5 months ago
AI Engineer - Banking Domain
Jay Analytix
Montreal, Quebec
Contract
Build and deploy ML and GenAI solutions for banking use cases (fraud, AML, credit scoring, customer analytics).

McKesson

Lead Data Scientist - AgenticAI

Mississauga, ON, Canada

Pay: $122,100 - $162,800
Job type: Full-time
Experience: 7 -10+ years of experience in data science or advanced analytics, with significant hands-on experience in Generative AI and LLM-based systems.
Posting language: English
Posted: Sep 9, 2026

Apply About employer

Applications open in a new tab.

Original job description

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.

What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.

McKesson Corporation is seeking a highly skilled and innovative Lead Data Scientist with experience on Generative AI development. This role will lead the design, development, and deployment of cutting-edge ML & GenAI solutions, leveraging advanced machine learning techniques to solve complex healthcare challenges and drive business transformation.

Job Responsibilities

Lead the end-to-end lifecycle of Generative AI and agentic AI solutions, including ideation, research, prototyping, implementation, evaluation, deployment, and production support.
Architect and develop scalable GenAI systems such as LLM-based applications, Retrieval-Augmented Generation (RAG), AI agents, and intelligent automation workflows to improve decision-making, operational efficiency, and customer outcomes.
Drive adoption of best practices in prompt engineering, LLM evaluation, fine-tuning strategies, and secure model hosting where applicable.
Apply advanced data science and machine learning techniques across a wide range of use cases including predictive modeling, forecasting, classification, anomaly detection, recommendation systems, NLP, and GenAI-enabled analytics.
Develop custom ML models and analytical frameworks tailored to complex healthcare and enterprise data challenges.
Perform exploratory data analysis (EDA), feature engineering, and statistical analysis to generate actionable insights and guide solution design.
Collaborate with engineering and platform teams to deploy, monitor, and maintain ML and GenAI solutions in production environments using cloud-native and MLOps best practices.
Establish model performance tracking, drift detection, reliability monitoring, and continuous improvement processes for deployed models and AI agents.
Ensure solutions are scalable, cost-efficient, resilient, and aligned with enterprise architecture standards
Ensure strong model governance, documentation, and auditability across all ML and GenAI solutions.
Apply Responsible AI principles including explainability, transparency, data privacy, security, and regulatory compliance, particularly within healthcare contexts.
Provide guidance on safe, compliant, and ethical use of LLMs and agentic AI across enterprise use cases.
Work closely with business stakeholders and product managers to translate requirements into clear analytical problem statements, solution designs, and execution roadmaps.
Present technical solutions, insights, and progress updates to both technical and non-technical audiences, including senior leadership.
Mentor and guide junior data scientists and engineers, fostering a culture of technical excellence, innovation, and continuous learning.

Job Qualifications

Master’s or Ph.D. in Computer Science, Artificial Intelligence, Machine Learning, Statistics, Data Science, or a related quantitative field.
7 -10+ years of experience in data science or advanced analytics, with significant hands-on experience in Generative AI and LLM-based systems.
Proven experience designing, building, and deploying production-grade ML and GenAI solutions, including LLMs, RAG architectures, and AI-driven automation.
Strong proficiency in Python and modern ML frameworks such as PyTorch, TensorFlow, and/or Hugging Face.
Deep understanding of machine learning algorithms, statistical modeling, experimental design, and data structures.
Experience working with cloud platforms (Azure preferred; AWS/GCP acceptable) and MLOps practices.
Ability to clearly communicate complex technical concepts to diverse business and technical audiences.
Demonstrated leadership in driving projects, influencing stakeholders, and mentoring team members.

Working Conditions:

In office requirement, we are Flex and Connect with 2 days a week in office

We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, please click here.

Our Base Pay Range for this position

$122,100 - $162,800

McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind:

McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.

McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.

McKesson job postings are posted on our career site: careers.mckesson.com.

McKesson is an Equal Opportunity Employer

McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson’s full Equal Employment Opportunity policies, visit our Equal Employment Opportunity page.

McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) [email protected] or (Canada) [email protected]. Resumes or CVs submitted to this email box will not be accepted.

Join us at McKesson!

Apply About employer

More about this job

Responsibilities

Lead the end-to-end lifecycle of Generative AI and agentic AI solutions, from research and prototyping to production deployment. Collaborate with cross-functional teams to architect scalable ML systems and ensure adherence to Responsible AI and governance standards.

Requirements

Requires a Master’s or Ph.D. in a quantitative field and 7-10+ years of experience in data science or advanced analytics. Candidates must demonstrate significant hands-on experience with LLMs, RAG architectures, and production-grade machine learning frameworks.

Skills

Generative AI
Machine Learning
LLM
Python
PyTorch
TensorFlow
Hugging Face
RAG
MLOps
Cloud Computing
Data Science
Statistical Modeling
Prompt Engineering
Predictive Modeling
Natural Language Processing
AI Agents

Benefits

Annual bonus
Long-term incentive opportunities

Visa sponsorship

Not detected in the job text

Keywords

Generative AI
Machine Learning
LLM
Python
PyTorch
TensorFlow
Hugging Face
RAG
MLOps
Cloud Platforms
Azure
Data Science
Statistical Modeling
Prompt Engineering
Predictive Modeling
Natural Language Processing
AI Agents
Healthcare
Intelligent Automation
Feature Engineering
Exploratory Data Analysis
Model Governance
Responsible AI
Data Privacy
Regulatory Compliance
Cloud-native
Forecasting
Anomaly Detection
Recommendation Systems
Enterprise Architecture

Report this job