Jobs for data science at Ottawa

5,411 data science job listings in Canada. Find daily updated positions from leading job boards.


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

    Leverage your expertise in AI as a Senior Data Science Engineer at MindBridge. This role focuses on enhancing financial risk intelligence through collaborative efforts across multiple teams. MindBridge is looking for a Senior Data Science Engineer to drive the success of AI implementations within client environments. Your work will focus on tuning models,...


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

    Junior Software Developer – Observability at Canonical Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers...

  • Data Scientist

    3 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Descript Full-time

    Join Descript as a Data Scientist focused on Product Growth to revolutionize audio and video content creation through data insights. Your analytical expertise will drive engagement and monetization strategies. As an integral part of Descript’s team, you will conduct in-depth analyses and shape our product-led growth strategy. Your role will involve...


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

    Synechron est à la recherche d'un Ingénieur en Data Science spécialisé en migration de données. Participez à un projet innovant de migration vers Snowflake tout en utilisant vos compétences en analyse de données. En tant qu'Ingénieur en Data Science, vous serez au cœur d'un projet de migration de données majeur. Vous concevrez des pipelines pour...


  • Ottawa, 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 Obsidian Full-time

    Mercor is partnering with a leading AI research organization to engage experienced data scientists for a project focused on evaluating how well AI systems perform real-world data science work. You will define what excellent work looks like: designing task-specific grading criteria and scoring completed work samples with rigorous, well-reasoned written...


  • 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...


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

    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, Ontario, Canada MindBridge Full-time

    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...

  • Senior Data Science Engineer Premium

    15 hours ago


    Ottawa, Ontario, Canada Mindbridge Analytics Remote Full-time $130,000 - $155,000 Contract

    Role Overview  We are looking for a Senior Data Science Engineer to provide applied data science expertise within our Success Engineering team, helping customers maximize the value of MindBridge’s control points and ensembles. You will configure and tune existing models, assess their application to customer data, investigate model behaviour and results,...


  • 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, Ontario, Canada aitrainer Full-time

    Who are we?Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.We're training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI...


  • 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, ON, Ottawa Census Division, ON; Ontario, Canada Varsity Tutors, a Nerdy Company Full-time €40 Temporary

    Varsity Tutors invites experienced data science tutors to join its Live Learning Platform. You can set your own schedule, earn competitive rates, and make a real impact on students’ understanding—all from the comfort of your home. As a Data Science tutor, you’ll guide learners through statistics, data wrangling, ML, SQL, and Python or R, translating...


  • Ottawa, Ontario, Canada aitrainer Full-time

    Cohere is seeking a Data Annotation Specialist contractor to evaluate data science tasks, review code, and assess model trajectories from a remote Canada-based position. The role focuses on validating coding-related questions, data visualization work, and workflow accuracy for 16 hours per week at a 40 CAD/hour rate.This independent contractor position is 12...


  • Ottawa, ON, Canada MindBridge Full-time $110,000 - $150,000 Contract

    Leverage your expertise in AI as a Senior Data Science Engineer at MindBridge. This role focuses on enhancing financial risk intelligence through collaborative efforts across multiple teams. MindBridge is looking for a Senior Data Science Engineer to drive the success of AI implementations within client environments. Your work will focus on tuning models,...

  • Remote Data Science

    7 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, ON, Ottawa Census Division, ON; Ontario, Canada Mindrift Full-time

    A technology consulting firm is seeking a Freelance Computational Data Science Expert proficient in Python and SQL. This part-time, remote role involves designing complex data science problems to aid in the development of advanced AI models. Candidates should hold a Master’s or PhD in a relevant field, possess at least 5 years of relevant experience, and...


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

    Freelance Computational Data Science Expert (Python & SQL)4 days ago Be among the first 25 applicants 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. What We Do At Mindrift, innovation...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Pfizer Inc. Full-time

    Take the reins as a Senior Leader in Data Science at Pfizer, focusing on medical and channel analytics. Spearhead strategic initiatives, support team growth, and innovate analytical practices. This pivotal role involves collaborating closely with the Care Gaps & Segmentation Team Leader on high-stakes projects. You will mentor data engineers and scientists,...