Jobs for data annotator at Ottawa

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

  • Data Annotation Specialist Premium

    1 week ago


    Ottawa, Ontario, Canada Cohere Remote Full-time $30

    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...


  • Ottawa, Ontario, Canada Telus International Full-time

    Why US We help companies test and improve machine learning models via our global AI Community of 1 million+ annotators and linguists. Our proprietary AI training platform handles all data types (text, images, audio, video and geo) across 500+ languages and dialects. Our AI Data Solutions vastly enhance AI systems across a range of applications from...


  • Ottawa, Ontario, Canada Rex.zone Remote Full-time US$30 - US$50

    About Rex.zone Rex.zone is hiring for remote data labeling jobs aligned to Ottawa job seekers supporting AI/ML training workflows. You will create and evaluate high-quality training data for large language models and computer vision systems, improving training data quality and model performance. What You Will Do Label and review text, image, audio, or...


  • Ottawa, Ontario, Canada Rex.zone Remote Full-time US$30 - US$50

    Overview Rex.zone is hiring for Senior Data Labeling roles supporting AI/ML training workflows end to end, including data labeling, RLHF, prompt evaluation, QA evaluation, and training data quality audits for large language model evaluation and computer vision annotation. This is a full-time, remote opportunity aligned with Ottawa talent. What You Will...

  • Biologist (Remote | $70–$90/hr) Premium

    2 weeks ago


    Ottawa, Ontario, Canada Synthires Remote Full-time US$70 - US$90

    Biologist Position: Biologist Type: Contract Compensation: $70–$90/hour Location: Remote About the Opportunity This opportunity is for experienced Biologists with expertise in molecular biology, cell biology, gene editing, and wet lab research to contribute to advanced AI research and evaluation projects. You'll apply your scientific knowledge to evaluate...


  • Ottawa, Ontario, ON, Canada Cohere Remote 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...

  • Molecular Biologist Premium

    2 weeks ago


    Ottawa, Ontario, Canada Synthires Remote Full-time US$70 - US$90

    Molecular Biologist Position: Molecular Biologist Type: Contract Compensation: $70–$90/hour Location: Remote About the Opportunity : This opportunity is for experienced Molecular Biologists with expertise in molecular biology, genetics, gene editing, DNA/RNA analysis, and laboratory research to contribute to advanced AI research and evaluation...

  • Copy of CFD Premium

    2 weeks ago


    Ottawa, Ontario, Canada Upwork Remote Full-time US$80 - US$110

    An enterprise client is seeking CFD & Aerodynamic Engineers to help train and evaluate next-generation AI systems by contributing real-world engineering expertise. This opportunity is offered by a leading AI data platform that enables organizations to build intelligent applications powered by high-quality human expertise. Job Description This opportunity...

  • Copy of CFD

    2 weeks ago


    Ottawa, ON, Canada Lifted, an Upwork Company™ Full-time $80 - $110

    Company Description An enterprise client is seeking CFD & Aerodynamic Engineers to help train and evaluate next-generation AI systems by contributing real-world engineering expertise. This opportunity is offered by a leading AI data platform that enables organizations to build intelligent applications powered by high-quality human...

  • Product Specialist Premium

    2 weeks ago


    Ottawa, Ontario, Canada Solink Full-time $89,053 - $101,150

    Product Specialist Location: Ottawa, ON | Hybrid Department: Product Reports To: Chris Sisto, VP Product (Linkedin)Type: Permanent | Full-TimeAbout SolinkAt Solink, our mission is to safeguard what matters most. We provide businesses with the tools to know sooner and act faster by transforming video security into real-time operational insights.Our...


  • 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...