Principal Data Scientist I

RELX
Full-time Canada, Ontario Mathematical Science Occupations
Posted:
February 19, 2026
Location:
Canada, Ontario, Canada

Job Description

About the Role

As a Senior Data Scientist, you will become a subject matter expert, defining projects and their execution. Leading small teams of indirect reports, you'll influence and mentor teams in best practices and methodologies.

For this role, we are seeking candidates who are highly experienced inleading the development and deployment of advanced AI and machine learning models. The ideal candidate will have a deep understanding of machine learning algorithms, experience working with large datasets, and a track record of delivering high-quality results. You will be working closely with other data scientists and engineers to design, develop, and deploy cutting-edge AI solutions.

Responsibilities:

  • Leading the development of advanced AI and machine learning models to solve complex business problems

  • Working closely with other data scientists and engineers to design, develop, and deploy AI solutions

  • Collaborating wit...

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    Job Overview

    Job Type: Full-time
    Location: Canada, Canada
    Posted: February 19, 2026
    Deadline: March 31, 2026