Jobs for data annotation at Ottawa

143 data annotation job listings in Canada. Find daily updated positions from leading job boards.


  • 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 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 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 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, 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 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 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, ON, 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.Why this role?We are on a...


  • Ottawa, ON, Canada Cohere Full-time

    Enhance AI learning capabilities at Cohere as a Part-Time Data Annotation Specialist, focusing on German writing and translation. This remote independent contractor role requires a commitment of at least 16 hours weekly at a rate of 30 CAD/hour. In this impactful position, you will improve the performance of Large Language Models by meticulously labeling...


  • Ottawa, ON, Canada Cohere Full-time

    A leading AI technology company is seeking a part-time Data Annotator to enhance the performance of large language models. Candidates must possess native or near-native proficiency in Chinese and strong English communication skills, along with excellent attention to detail. Responsibilities include labeling and auditing machine learning data and providing...


  • Ottawa, ON, Canada TransPerfect Full-time

    Join to apply for the English Language Data Annotator (British Columbia, remote) role at TransPerfect Work Location: British Columbia; 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...


  • Ottawa, ON, Canada Welocalize Full-time

    A leading localization company is looking for skilled AI Data Annotators to perform essential rating and annotation tasks. This part-time remote role requires proficiency in French-Canadian and advanced English skills. Candidates should showcase attention to detail, meet deadlines, and commit to a minimum of 15-20 hours per week. Joining this team means...


  • Ottawa, ON, Canada iMerit Scholars Full-time

    A leading tech organization is seeking a meticulous Data Annotation Specialist to join their AI and ML projects team. This remote, full-time position involves generating and validating datasets across various formats, collaborating with data scientists to enhance AI model development. Candidates should have a bachelor’s degree and experience in data...


  • Ottawa, ON, Canada Cohere Full-time

    Cohere is looking for a Remote Mandarin Data Annotation Contractor to shape AI's future. This role focuses on data manipulation and quality improvement, requiring part-time commitment. As a specialist, your primary tasks will involve labeling, auditing, and refining data for large language models. Candidates must demonstrate exceptional writing skills in...


  • Ottawa, ON, Canada Cohere Full-time

    A leading AI research company is seeking a Data Annotation Specialist to label, audit, and improve machine learning data, specifically in Chinese. This part-time independent contractor position requires a minimum commitment of 16 hours per week at a competitive rate of 30 CAD/hour. Successful candidates will demonstrate native or near-native proficiency in...


  • Ottawa, ON, Canada TransPerfect Full-time

    A global language solutions company is seeking a detail-oriented Hebrew Annotator for a remote role focused on transcribing and annotating data for AI initiatives. Candidates should be fluent in Hebrew and proficient in English, and have a Bachelor's degree or relevant experience. The ideal applicant will possess strong attention to detail and...


  • 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, ON, Canada DataAnnotation Full-time

    A data annotation company based in Canada is seeking a Bilingual Annotator (Japanese/English) to train AI models. In this independent contract position, you will evaluate chatbot logic, solve problems, and help improve model quality. Candidates must be fluent in both languages and detail-oriented. This remote role offers flexibility in choosing projects with...


  • 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...