senior developer data science jobs in Ottawa

10,000 senior developer data science job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada MindBridge Full-time

    Role OverviewWe 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, and...


  • 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...


  • Ottawa, Canada The Descartes Systems Group Inc. Full-time €100,000 - €110,000 Contract

    Descartes Unites the People and Technology that Move the World The need for efficient, secure, and agile supply chains and logistics operations has become ever more critical and complex. By combining innovative technology, powerful trade intelligence and the reach of our network, Descartes helps get goods, information, transportation assets, and people...


  • Ottawa, ON, Canada Cygnus Professionals Inc Full-time

    Data Integration Specialist - ETL Development - Snowflake - (Pharma / Life Science Domain)1 week ago Be among the first 25 applicantsDirect message the job poster from Cygnus Professionals IncTitle: ETL Developer - Snowflake (Life Science / Pharma Domain)Location: India (Remote Role)Employment Type: Long Term ContractRole DescriptionKey...


  • Ottawa, Ontario, Canada Luxoft Full-time

    A technology consultancy firm is searching for a Senior SQL Developer to build risk applications for a top-tier hedge fund. The role involves developing database applications for Risk Management and requires substantial experience in database design, Microsoft T-SQL, and ETL tools. Candidates should have strong knowledge of data modelling and effective use...


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

    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...


  • Ottawa, Ontario, Canada Interpublic Full-time

    Agency: PHd Job Function: Data and Analytics Job Subfunction: Data Engineering Job Description:Position Summary:Marketing Science is a key element of the future evolution of Omnicom Media's offering. We work to connect the media we plan and execute with our client's business outcomes.Establishing that relationship requires data-focused capabilities across 3...


  • Ottawa, Ontario, Canada TELUS Digital AI Data Solutions Full-time

    Computer Science Expert - Data Partner (Remote)Join us as a Freelance Data Partner and work remotely with flexible hours.Are you ready to use your domain knowledge to advance AI? We are seeking highly knowledgeable Subject Matter Experts to design advanced, domain-specific questions and solutions.Key ResponsibilitiesDevelop complex, original...


  • 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 Stantec Consulting International Ltd. Full-time €110,000 - €140,000 Contract

    Stantec’s Buildings team is on a mission to become the world’s leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that...


  • Ottawa, Ontario, Canada Prep Academy Tutors Full-time

    Company OverviewPrep Academy Tutors is a private in-home tutoring company. We deliver flexible and personalized tutoring programs to our students.Job SummaryWe are currently seeking an in-person Senior Math and Science tutor able to work for the full 2026/2027 academic school year (September to June).As a tutor, you will work one-on-one with students to...


  • Ottawa, Ontario, 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, Ontario, Canada Mindrift Full-time

    Freelance Data Science Expert (Python & SQL) / AI TrainerThis 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 collective...

  • Science Lead

    23 hours ago


    Ottawa, ON, Canada Hypersonica GmbH Full-time €150,000 - €220,000 Contract

    Hypersonica is building sovereign hypersonic capability in Europe and Canada. We move quickly, work directly with governments and end users, and combine fundamental science with engineering, ground testing and flight. As we build Hypersonica Canada, we are looking for aScience Lead to establish and lead our Canadian scientific and academic capability from...


  • Ottawa, ON, Canada Kardow Full-time €102,000 - €133,000 Contract

    Join our Team At this time, Ericsson Canada Inc. does not provide immigration assistance/sponsorship now or in the future for this position. About This Opportunity You will join the CRAnE (Consolidated Radio Analytics Environment) team, a strategic analytics platform that supports Radio and Compute product development by transforming engineering and...


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

    Agency: PHd Job Function: Data and Analytics Job Subfunction: Data Engineering Job Description: Position Summary: Marketing Science is a key element of the future evolution of Omnicom Media's offering. We work to connect the media we plan and execute with our client's business outcomes. Establishing that relationship requires data-focused capabilities...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Cygnus Professionals Inc Full-time

    Data Integration Specialist - ETL Development - Snowflake - (Pharma / Life Science Domain) ETL Developer - Snowflake (Life Science / Pharma Domain) India (Remote Role) Long Term Contract Design, develop, and implement ETL processes using Snowflake to extract, transform, and load data from sources such as Rx, call-activity, formulary, and sales...

  • Senior Data Scientist

    9 hours ago


    Ottawa, Ontario, Canada MindBridge Full-time

    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 department of the future. With over 120 billion financial transactions analyzed with MindBridge’s AI, we set the standard for innovation, scalability, and customer...

  • Senior Developer

    2 days ago


    Ottawa, ON, Canada Adecco Remote Full-time $80,000 - $110,000 Contract

    Join to apply for the Senior Developer role at Adecco Recruitment Consultant @ Adecco | Human Resources, HRM, Training and Development | CHRP in process Adecco is currently recruiting for a Senior Developer. This is a 6-month contract opportunity with possibility of extension. The opportunity is a remote role for the duration of the contract, with the...

  • Data Innovation

    23 hours ago


    Ottawa, Canada Iamgold Corporation Full-time €89,000 - €134,000 Contract

    We are IAMGOLD. Innovative, Accountable Mining. IAMGOLD is a Canadian-based gold mining company with operations and development projects across North America and West Africa. With flagship operations such as the Côté Gold Mine in Ontario—one of Canada’s largest and most technologically advanced gold mines,we’re not just mining gold; we’re shaping...