Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Lead Data Scientist - Agentic AI

$122.1k - $162.8k
Full-time

MCKESSON

Salary: $122,100 - 162,800 per year Requirements:

  • We require a masters degree or Ph.D. in Computer Science, Artificial Intelligence, Machine Learning, Statistics, Data Science, or another quantitative discipline.
  • We look for 7–10+ years of experience in data science or advanced analytics, with substantial hands-on work in Generative AI and LLM-based systems.
  • We need proven experience designing, building, and deploying production-grade ML and GenAI solutions, including LLMs, RAG architectures, and AI-powered automation.
  • We expect strong Python skills and familiarity with modern ML frameworks such as PyTorch, TensorFlow, and/or Hugging Face.
  • We value deep knowledge of machine learning algorithms, statistical modeling, experimental design, and data structures.
  • We want experience with cloud platforms, preferably Azure, with AWS or GCP also acceptable, as well as MLOps practices.
  • We need the ability to communicate complex technical concepts clearly to both business and technical audiences.
  • We look for demonstrated leadership in driving initiatives, influencing stakeholders, and mentoring colleagues.
Responsibilities:
  • We lead the full lifecycle of Generative AI and agentic AI solutions, from ideation and research through prototyping, implementation, evaluation, deployment, and production support.
  • We design and build scalable GenAI systems such as LLM applications, Retrieval-Augmented Generation solutions, AI agents, and intelligent automation workflows.
  • We promote best practices in prompt engineering, LLM evaluation, fine-tuning approaches, and secure model hosting where relevant.
  • We apply advanced data science and machine learning methods across predictive modeling, forecasting, classification, anomaly detection, recommendation systems, NLP, and GenAI-enabled analytics.
  • We develop custom ML models and analytical frameworks for complex healthcare and enterprise data challenges.
  • We perform exploratory data analysis, feature engineering, and statistical analysis to uncover actionable insights and inform solution design.
  • We collaborate with engineering and platform teams to deploy, monitor, and maintain ML and GenAI solutions in production using cloud-native and MLOps best practices.
  • We establish model performance tracking, drift detection, reliability monitoring, and continuous improvement processes for deployed models and AI agents.
  • We ensure solutions are scalable, cost-efficient, resilient, and aligned with enterprise architecture standards.
  • We maintain strong model governance, documentation, and auditability across all ML and GenAI solutions.
  • We apply Responsible AI principles, including explainability, transparency, data privacy, security, and regulatory compliance, especially in healthcare settings.
  • We guide the safe, compliant, and ethical use of LLMs and agentic AI across enterprise use cases.
  • We partner closely with business stakeholders and product managers to turn requirements into analytical problem statements, solution designs, and delivery roadmaps.
  • We present technical solutions, insights, and status updates to technical and non-technical audiences, including senior leadership.
  • We mentor and support junior data scientists and engineers, encouraging technical excellence, innovation, and continuous learning.
Technologies:
  • AI
  • AWS
  • Azure
  • Cloud
  • GCP
  • Support
  • LLM
  • Machine Learning
  • PyTorch
  • Python
  • Security
  • TensorFlow
  • Architect

More:

We are McKesson, an impact-driven Fortune 10 healthcare company that works across nearly every part of healthcare to make quality care more accessible and affordable. We foster a culture where our people can grow, make an impact, and contribute new ideas as we shape the future of health for patients, communities, and one another. For this role, we offer a competitive total rewards package, including potential bonus and long-term incentive opportunities, along with a base pay range of $122,100 to $162,800. We are committed to equal employment opportunity and welcome applicants from all backgrounds, including individuals with disabilities.

last updated 32 week of 2026

Vacancy posted more than 2 months ago
Similar jobs that could be interesting for youBased on the Lead Data Scientist - Agentic AI in Canada vacancy
  • $127k - $203k

     ...greatest potential. Title and Summary Lead Data Scientist​ - R&D Overview We are looking...  ...with cross-functional teams, including AI/ML engineering, product, and business stakeholders...  ...with modern AI/ML practices such as Agentic AI patterns, prompt engineering, MLOps... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Canada
    20 days ago
  • $127k - $203k

     ...governments realize their greatest potential. Title and Summary Lead Data Scientist Overview: Services within Mastercard is responsible for...  ...The Data Science team is responsible for developing advanced AI and machine learning solutions that power critical products... 
    Suggested
    Full time
    Work at office
    Worldwide
    3 days per week

    Mastercard

    Canada
    29 days ago
  • $127k - $203k

     ...governments realize their greatest potential. Title and Summary Lead Data Scientist Overview: We work to connect and power an inclusive,...  ...that involve Machine Learning, Deep Learning, and other AI techniques. Responsibilities: 1. Transform business challenges... 
    Suggested
    Full time
    Worldwide

    Mastercard

    Canada
    12 days ago
  •  ...Req ID: 353881 NTT DATA strives to hire exceptional, innovative and passionate individuals...  ...apply now. We are currently seeking a Agentic AI Engineer to join our team in toronto,...  ...innovation. We are one of the world's leading AI and digital infrastructure providers,... 
    Suggested
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    NTT DATA, Inc.

    Canada
    more than 2 months ago
  • $70 - $126 per hour

     ...Role Overview Apply your technical domain expertise to shape how agentic AI performs in real engineering workflows. In this contractor role...  ...code. Preferred background in software engineering, DevOps, data science, ML engineering, or technical automation.... 
    Suggested
    Remote job
    Hourly pay
    For contractors
    Local area
    Visa sponsorship

    SaidGig

    Canada
    4 days ago
  •  ...the highest-stakes domains for generative AI. Numerical accuracy, regulatory...  ...financial workflows. As an Applied Data Scientist, Financial AI Evaluation & Datasets , you...  ...incorrectly parsed context. Evaluate agentic and workflow-integrated financial AI systems... 
    Full time
    Shift work

    Innodata

    Canada
    19 days ago
  • $111k - $160k

     .... Title and Summary Senior Data Scientist Overview The Security Solutions...  ...Artificial Intelligence (AI) and Machine Learning (ML)...  ...networks. The team also leads the research and development...  ...space: Identifying risks in agentic commerce. This is an emerging... 
    Full time
    Worldwide

    Mastercard

    Canada
    a month ago
  • $89.7k - $149.5k

     ...experience in progressively senior data science and applied AI/ML roles. We need strong...  ...Responsibilities: We lead the design and execution of...  ..., entity extraction, and agentic workflow models. We...  ...Product Manager and Lead Data Scientist to define scope, success... 
    Full time
    Contract work
    Work at office
    Flexible hours
    2 days per week

    MCKESSON

    Canada
    more than 2 months ago
  • $154k - $247k

     ...potential. Title and Summary Principal Data Scientist Overview: Mastercard is...  ...a Principal Data Scientist to lead the development and delivery of advanced AI and machine learning solutions...  ...technologies, including generative AI and agentic frameworks, to strengthen the... 
    Full time
    Worldwide

    Mastercard

    Canada
    12 days ago
  •  ...Innodata (Nasdaq: INOD) is a global data engineering company. We...  ...and Artificial Intelligence (AI) are inextricably linked. Our...  ...sciences. As an Applied Data Scientist, Health AI Evaluation & Datasets...  ..., and safe handoff in agentic or workflow-integrated systems... 
    Full time
    Shift work

    Innodata

    Canada
    19 days ago
  •  ...Ticketmaster and Shopify) to provide rich customer data in real-time, enabling event marketers to...  ...discoverability. Build and Leverage Agentic Systems: You bring an agentic engineering...  ...how you work and what you build. You use AI coding agents (e.g. Claude Code) as a... 
    Full time

    Hive.co

    Canada
    15 days ago
  • $80 - $100 per hour

     ...quantitative research expertise to demonstrate, document, and evaluate AI-assisted technical workflows that help train next-generation AI...  ...complex, ambiguous, or open-ended technical problems using agentic AI tools. Experience analyzing large codebases, debugging... 
    Remote job
    Hourly pay
    For contractors

    SaidGig

    Canada
    4 days ago
  • $90k - $130k

     ...years of experience in backend engineering, AI automation, or integrating complex systems...  ...boundaries, such as separate services for data parsing, logic handling, and reporting....  ...coordination workflows where data gathering leads to thoughtful, reasoned outputs. We are... 
    Full time
    Work at office

    Outlier AI

    Canada
    more than 2 months ago
  • $245k - $321k

     ...more about our [Total Rewards philosophy]( AI is a fundamental part of how work gets...  ...teams use to ship AI-powered products. Lead technical strategy and architecture for the...  ...experience building LLM-based applications and agentic workflows — including prompt engineering,... 
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto

    Canada
    3 days ago
  • $99.1k - $132.1k

     ...hands-on experience building and deploying data science and machine learning solutions....  ...Learning Python SQL Snowflake AI ERP More: We are McKesson, an impact...  ...-enabled decisioning. This Senior Data Scientist role is highly hands-on and centered on warehouse... 
    Full time
    Flexible hours

    MCKESSON

    Canada
    a month ago
  • $111k - $160k

     ...governments realize their greatest potential. Title and Summary Sr. Data Scientist Overview:  Services within Mastercard is responsible for...  ...global banking networks to detect cyber attacks • Leverage AI models to provide automated transaction risk decisions All... 
    Full time
    Worldwide
    Flexible hours

    Mastercard

    Canada
    a month ago
  • $89.7k - $149.5k

     ...We need 7+ years of hands-on data science experience, including...  ...business impact, plus 4+ years leading projects or small teams as a technical...  ...while maintaining Responsible AI and data privacy standards....  ...our teams. This Senior Data Scientist role is hybrid in Mississauga,... 
    Full time

    MCKESSON

    Canada
    more than 2 months ago
  • $91k - $140k

     ...and governments realize their greatest potential. Title and Summary Data Scientist II Overview The Security Solutions Data Science team is responsible for developing Artificial Intelligence (AI) and Machine Learning (ML) models that power Mastercard’s Identity... 
    Full time
    Worldwide

    Mastercard

    Canada
    a month ago
  •  ...Financial services is one of the highest-stakes domains for generative AI. Numerical accuracy, regulatory compliance, model risk...  ...systems, and AI agents for financial workflows. As an Applied Data Scientist, Financial AI Evaluation & Datasets , you own the design, measurement... 
    Full time

    Innodata

    Canada
    7 days ago
  • Innodata (Nasdaq: INOD) is a global data engineering company. We believe that data and Artificial Intelligence (AI) are inextricably linked. Our mission is to enable the responsible advancement of artificial intelligence by providing the data, evaluation frameworks, and... 
    Full time

    Innodata

    Canada
    7 days ago
  • $100 per hour

     ...to help train and evaluate next-generation AI systems by reviewing, refining, annotating...  ...edit, and refine AI-generated content and data outputs for accuracy, clarity, and domain...  ...Collaborate asynchronously with project leads and other domain experts to share insights... 
    Remote job
    Hourly pay
    Contract work
    Part time
    For contractors

    SaidGig

    Canada
    6 days ago
  • $91k - $140k

     ...businesses and governments realize their greatest potential. Title and Summary Data Engineer II Overview: Ethoca, a Mastercard company, is seeking a Data Engineer with full stack engineering and AI enablement experience to help build scalable data, analytics,... 
    Full time
    Worldwide

    Mastercard

    Canada
    1 day ago
  •  ...work focuses on diverse areas including AI, social media, security and more. And we’...  ...About this team and role: As a Senior Data Engineer at Mozilla, you will be a key member...  ...make sense: You’ll partner with data scientists, product, and marketing teams to turn complex... 
    Full time
    Immediate start
    Home office

    Mozilla

    Canada
    15 days ago
  •  ...and machine learning for the social good sector. We're looking for a foundational member of our data team to architect the data models and intelligence layer that enable AI agents to automate business processes across our products. This is a greenfield opportunity to work... 
    Full time

    HighlightTA

    Canada
    7 days ago
  • $139k - $181.5k

     ...world’s first truly converged, AI-native workspace that unifies...  ...extreme autonomy to tackle unique data engineering challenges and...  ...next to cross-functional data scientists, analytics engineers, and product...  ...an established background leading cross-team technical initiatives... 
    Permanent employment
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours
    Shift work

    ClickUp

    Canada
    a month ago
  •  ...and machine learning for the social good sector. We're looking for a foundational member of our data team to architect the data models and intelligence layer that enable AI agents to automate business processes across our products. This is a greenfield opportunity to work... 
    Full time

    HighlightTA

    Canada
    7 days ago
  •  ...Role Overview Annotate audio and video data to help train next-generation AI systems on a dynamic customer project. This contractor role focuses on...  ...auditability and transparency. Collaborate with project leads and teammates through written and verbal communication... 
    Hourly pay
    For contractors
    Remote work
    Visa sponsorship
    Work visa
    Free visa

    SaidGig

    Canada
    15 days ago
  •  ...Position Description: We are looking for a Senior Data Engineer that will play a critical role in shaping our data innovations. They...  ...Be a technical leader of PAR’s big data platform that supports AI and BI products Work with infra and operations teams to monitor... 
    Full time

    Partech

    Canada
    16 days ago
  •  ...Job : Data Engineering Specialist Location: Montreal/ C te-de...  ...collaborate across functions, and lead advancements that shape the...  ...support analysts, data scientists, and other business users....  ...-functional teams on data and AI initiatives. Skills Matrix... 
    Remote work

    Innova software Services Inc

    Canada
    1 day ago
  • $6 - $8 per hour

     ...audio and video to help train next-generation AI systems. This contractor role focuses on...  ...customer project for micro1, an AI data lab that converts subject matter expertise...  ...transparency. Collaborate with project leads and peers through written and verbal communication... 
    Remote job
    Hourly pay
    For contractors

    SaidGig

    Canada
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Lead Data Scientist - Agentic AI. Be the first to apply!