Jobs for data annotator at Ottawa

118 data annotator job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, Ontario, Canada Cohere 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, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...


  • Ottawa, Ontario, Canada Cohere Full-time

    Who are we?Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI.We obsess over what we...


  • Ottawa, Ontario, Canada Dataforce Full-time

    Work Location: Alberta, British Columbia, or Quebec; remote Work Schedule: Full-time (40 hours/week), Monday – Friday; business hours Engagement Model: Employment; fixed term/temporary Start Date: Immediate Project duration: Until September 2025 DataForce by TransPerfect is currently looking for a Language Data Annotator with idiomatic fluency in English...


  • Ottawa, Ontario, ON, Canada Cohere Remote Full-time

    **Who are we?** Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI. We obsess...


  • Ottawa, Ontario, Canada Rws Trainai Full-time

    Location: Remote working in CanadaWork Schedule: Full-time, 9 AM to 5 PM PST time (Monday to Friday) Experience: Previous experience in data annotation or content review is a plusEducation: Bachelor’s degree requiredContract duration: 12 monthsCompensation: 50 USD/hour.Does this sound like you?Are you looking for remote, work-from-home jobs? Are you...


  • Ottawa, Ontario, Canada Rws Trainai Full-time

    Location: Remote working in CanadaWork Schedule: Full-time, 9 AM to 5 PM PST time (Monday to Friday) Experience: Previous experience in data annotation or content review is a plusEducation: Bachelor’s degree requiredContract duration:12 monthsCompensation: 55 USD/hour.Does this sound like you?Are you looking for remote, work-from-home jobs? Are you...


  • Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we...


  • Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...


  • Ottawa, Ontario, Canada Cohere 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, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...

  • Remote AI Trainer

    20 hours ago


    Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...

  • Remote AI Trainer

    2 days ago


    Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we...

  • Remote AI Trainer

    3 days ago


    Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...


  • Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...

  • Remote AI Trainer

    5 days ago


    Ottawa, Ontario, Canada Toloka Annotators Full-time

    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.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we doThe...

  • Data Scientist

    4 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Jobgether Full-time €160,000 - €182,000 Temporary

    Our partner is looking for a Principal Data Scientist based in Canada. This is a senior technical leadership opportunity focused on developing advanced AI models for digital pathology and oncology. You will help shape the next generation of diagnostic products by leveraging large-scale, multimodal clinical and pathology datasets. The role combines...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Jobgether Full-time €160,000 - €182,000 Temporary

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Data Scientist based in Canada. This is a senior technical leadership opportunity focused on developing advanced AI models for digital pathology and oncology. You will help shape the next generation of diagnostic...


  • Ottawa, Ontario, Canada Toloka Annotators Full-time

    At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.What we doThe Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people from around the world in the...


  • Ottawa, Ontario, Canada Welo Global Full-time

    About the RoleWe are looking for detail-oriented Generative AI Analysts to support a variety of AI training, data annotation, evaluation, and quality review projects. Project DetailsJob Title: Translation Validation - French (Canada)Location: Remote (Canada)Employment Type: FreelancePay Rate: 20USD/per hourDepending on the project, you may work with text,...