data science jobs in Ottawa

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5,438 data science job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada National Research Council of Canada Full-time

    Priority may be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*. * The Employment Equity Act, which is under review, uses the terminology Aboriginal peoples and visible minorities. Candidates are asked to self-declare when applying to...


  • Ottawa, ON, Canada University of Ottawa Full-time

    Apply data warehousing, data mining, and SQL knowledge as a Corrector for Introduction to Data Science, delivered in person at Main Campus.The University of Ottawa seeks one CUPE Corrector for CSI4142, Section A, during the 2027 Winter Semester. The work involves marking, grading, calculating, and recording students’ grades for a specific course....


  • Ottawa, Ontario, Canada National Research Council of Canada Full-time

    National Research Council of Canada is seeking a Data Science Engineer to support the Digital Technologies research centre in Ottawa. The role involves developing data analytics services for clients, building ML-oriented data products, and collaborating across data scientists, engineers, and stakeholders.You will design scalable architectures, manage data...


  • Ottawa, ON, Canada MindBridge Full-time $179,000 - $214,000 Contract

    MindBridge is seeking a Senior Data Science Engineer in Canada (EST, remote) to provide applied data science expertise within the Success Engineering team, configuring and tuning models, evaluating data, and translating findings into practical solutions post-launch. You will collaborate with Success Engineering, Product, Engineering, and AI/ML teams to solve...

  • Remote Data Science

    13 hours ago


    Ottawa, ON, Canada Mindrift Full-time

    A leading AI company is seeking a Freelance Data Science Expert to collaborate on innovative AI projects. Candidates should have a Master's or PhD in a quantitative field, at least 5 years of data science experience, and proficiency in Python and SQL. The role is fully remote and part-time, offering competitive rates up to $55/hour. Join this opportunity to...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada MindBridge Full-time

    MindBridge is seeking a Senior Data Science Engineer in Canada (EST, remote) to provide applied data science expertise within the Success Engineering team, configuring and tuning models, evaluating data, and translating findings into practical solutions post-launch. You will collaborate with Success Engineering, Product, Engineering, and AI/ML teams to solve...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Mercor Full-time

    About the role We are hiring expert Evaluators in Data Science to review and assess AI-generated work products (slides, spreadsheets, and documents) for real-world quality. You will apply deep subject-matter expertise to grade outputs. This is a remote, hourly engagement. Requirements (must have)5+ years of relevant professional experience in Data...


  • Ottawa, ON, Canada Mercor Full-time

    About the roleWe are hiring expert Evaluators in Data Science to review and assess AI-generated work products (slides, spreadsheets, and documents) for real-world quality. You will apply deep subject-matter expertise to grade outputs.This is a remote, hourly engagement.Requirements (must have)5+ years of relevant professional experience in Data Science at a...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada MindBridge Full-time €130,000 - €155,000 Temporary

    Senior Data Science Engineer (Canada, EST, Remote) MindBridge Analytics, 80 Aberdeen Street, Ottawa, Ontario, Canada Job Description Posted Monday, August 24, 2026 at 4:00 a.m. MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI™ is enabling finance and audit professionals to build the AI-powered...


  • Ottawa, ON, Canada MindBridge Full-time $179,000 - $214,000 Contract

    Senior Data Science Engineer (Canada, EST, Remote) MindBridge Analytics, 80 Aberdeen Street, Ottawa, Ontario, Canada Job Description Posted Monday, August 24, 2026 at 4:00 a.m. MindBridge is the global leader in AI-powered financial risk intelligence. Our platform, MindBridge AI™ is enabling finance and audit professionals to build the AI-powered finance...


  • Ottawa, ON, Canada Mindrift Full-time

    A leading AI consultancy in Canada seeks a Freelance Data Science Expert to design and develop data science problems for advanced projects. This role requires a Master's or Ph.D. in a related field and over 5 years of experience with proven impact. Experts in Python, SQL, and statistical analysis will thrive. Enjoy flexible part-time hours with rates up to...


  • Ottawa, ON, Canada MindBridge Full-time $130,000 - $155,000 Contract

    MindBridge is seeking a Senior Data Science Engineer to apply advanced data science within the Success Engineering team. You will configure and tune MindBridge’s models and ensembles, assess applicability to customer data, and translate results into actionable counsel for clients.You'll collaborate with Success Engineering, Product, Engineering, and AI/ML...


  • Ottawa, ON, Canada Mindrift Full-time

    Freelance Data Science Expert (Python & SQL) / AI Trainer 4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Digitailor Full-time €200,000 - €230,000 Temporary

    SQUIRE is the leading business management system designed for the needs of barbers, shop owners, and their communities. With SQUIRE, we provide custom-branded tools, resources, and guidance to help barbers of all stages and experience levels attract and retain more customers, efficiently manage their shop operations, and increase their revenue. Founded in...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada University of Ottawa Full-time

    Apply data warehousing, data mining, and SQL knowledge as a Corrector for Introduction to Data Science, delivered in person at Main Campus. The University of Ottawa seeks one CUPE Corrector for CSI4142, Section A, during the 2027 Winter Semester. The work involves marking, grading, calculating, and recording students’ grades for a specific course....

  • Remote Data Science

    6 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Mindrift Full-time €55 Temporary

    A leading AI company is seeking a Freelance Data Science Expert to collaborate on innovative AI projects. Candidates should have a Master's or PhD in a quantitative field, at least 5 years of data science experience, and proficiency in Python and SQL. The role is fully remote and part-time, offering competitive rates up to $55/hour. Join this opportunity to...


  • Ottawa, Ontario, Canada National Research Council Canada / Conseil national de recherches Canada Full-time

    Priority may be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*. The Employment Equity Act , which is under review, uses the terminology Aboriginal peoples and visible minorities. City: Ottawa Organizational Unit: Digital...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Mindrift Full-time €55 Temporary

    Freelance Data Science Expert (Python & SQL) / AI Trainer This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of...


  • ottawa, canada AI consultancy Full-time

    Seeking a freelance Data Science Expert skilled in Python and SQL to train AI models. Responsibilities include designing computational problems, creating Python-based solutions, and verifying results for diverse industries. Remote work with flexible hours.


  • Ottawa, Ontario, Canada National Research Council Canada / Conseil national de recherches Canada Full-time

    National Research Council Canada / Conseil national de recherches Canada seeks a Data Science Engineer to support the Digital Technologies centre in Ottawa. You will contribute to data analytics services for external clients and NRC, building ML models and data products.The role collaborates with data scientists to design scalable architectures, data...