data labeling jobs in Ottawa

716 data labeling job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada Rex.zone Remote Full-time $59,000 - $98,000 Contract

    About Rex.zoneRex.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.Rex.zone is hiring for remote data labeling jobs aligned to...


  • Ottawa, ON, Canada workada Full-time

    Workada is seeking a remote, full-time quality evaluator to help improve AI outputs. You will review text, images, and videos against clear criteria, identify errors, and write concise justifications to support your judgments.You will follow detailed guidelines, provide constructive feedback, and help maintain high standards across products. The role suits...


  • Ottawa, ON, Canada Workada Full-time

    Workada is seeking a detail-oriented evaluator to assess AI outputs, including text, images, and video, against precise criteria. You will identify errors, gaps, and inconsistencies and write concise, well-reasoned justifications for your judgments.The role emphasizes clear communication, critical thinking, and adherence to documented guidelines, with a...


  • Ottawa, ON, Canada workada Full-time

    Elevate your career as a Data Labeling Expert with Workada. This remote, full-time role focuses on enhancing technology through effective data documentation and usage testing. Workada is at the forefront of improving daily technology, seeking a dedicated Data Labeling Expert. In this remote position, you will execute In-Home Usage Tests while documenting...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, Ontario, Canada Workada Full-time

    At Workada, we're not just labeling data, we're helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You'll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, ON, Canada Bilinguallink Full-time

    At Workada, we’re not just labeling data, we’re helping improve the technology people use every day. Our work creates the examples and feedback that make advanced systems more accurate, consistent, and useful.What You’ll DoEvaluate outputs from AI models, text, images, video, and documents against detailed criteria. Assess quality, spot errors and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Rex.zone Full-time €30 - €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. Rex.zone is hiring for remote data labeling jobs aligned to...


  • 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...

  • Senior Data Scientist

    18 hours ago


    Ottawa, Canada Alberta Veterinary Laboratories Ltd Full-time €110,000 - €170,000 Contract

    Overview Palitronica is seeking a Senior Data Scientist to provide technical leadership for machine learning on complex physical measurement data. Our primary challenges are classical and statistical: anomaly and novelty detection, outlier analysis, clustering, classification, and data-quality assessment. You will join an established ML system with models...


  • Ottawa, ON, Canada Altis Technology Full-time €95,000 - €140,000 Contract

    Location: Ottawa, ON Work Model: Hybrid 2 days per week onsite Language: English or French essential; bilingual English/French is an asset About the Opportunity Bring your technical expertise to a purpose-driven organization where data, technology and collaboration support services that make a meaningful difference in peoples lives. This opportunity is with...


  • Ottawa, ON, Canada Medisystem Pharmacy Limited Full-time

    Utilize your skills as a Pharmacy Data Technician at MediSystem Pharmacy, where precision impacts healthcare. Engage in prescription management in a full-time, growth-oriented environment. This full-time role focuses on processing patient prescriptions efficiently while updating electronic records within the MediSystem database. As a Pharmacy Data...

  • Data Center Technician

    18 hours ago


    Ottawa, ON, Canada Reboot Monkey Full-time €54,000 - €75,000 Contract

    About The Role We are seeking an experienced Data Center Technician for freelance/contract work in Ottawa, Canada. This is an on-site position supporting mission-critical infrastructure at premier data center facilities. Compensation C$26-36/hr (CAD hourly) Rates vary based on experience level and project complexity. Emergency and after-hours work may...


  • Ottawa, ON, Canada Medisystem Pharmacy Limited Full-time

    Hiring Range / Échelle Salariale à L’embauche $19.60 - $26.95 / 19,60$ - 26,95$ (per hour / de l’heure) Referred applicants should not apply directly to this role. All referred applicants must first be submitted through Workday by a current Loblaw Colleague. At MediSystem Pharmacy, you can use your skills to do meaningful work that has a real impact,...


  • 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...