dataannotation

1,000 dataannotation job listings in Canada. Find daily updated positions from leading job boards.


  • Winnipeg, MB, Winnipeg Census Division, MB; Manitoba, Canada DataAnnotation Full-time

    DataAnnotation is seeking an experienced Management Consultant to help train AI models. You’ll test models on business problems from your practice, judge outputs, and explain where they hold up and where they fall apart.This role focuses on teaching AI to think like a top-tier strategy advisor. You’ll write client-style briefs, review AI-generated...


  • Ottawa, Canada DataAnnotation Full-time €55,000 - €172,000 Contract

    DataAnnotation is looking for an experienced Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering work. You bring the judgment you have already built over years of designing, debugging, and shipping hardware. We bring engineering problems the models cannot yet solve on their own. This is a new and growing...


  • London, Canada DataAnnotation Full-time €55,000 - €172,000 Contract

    DataAnnotation is looking for an experienced Electrical Engineer to evaluate how frontier AI models handle real electrical and electronics engineering work. You bring the judgment you have already built over years of designing, debugging, and shipping hardware. We bring engineering problems the models cannot yet solve on their own. This is a new and growing...


  • Canada DataAnnotation Remote Full-time $199,000 - $284,000 Contract

    Review AI-generated healthcare guidance for HIPAA violations, privacy failures, and regulatory errors using clear written analysis.This Healthcare Compliance Specialist work centers on testing whether AI recognizes authorization, retention, consent, and healthcare compliance requirements. You will compare answers with current rules, evaluate the reasoning,...

  • Mechanical Engineer

    2 days ago


    Hamilton, ON, Canada DataAnnotation Full-time €103,000 - €172,000 Contract

    We’re looking for an experienced Mechanical Engineer to help train AI models. You’ll write hard, verifiable engineering problems drawn from your own specialty, work out the answers yourself, and show us exactly where today’s AI systems still fall short of a practicing engineer. This is a new and fast-growing area for our company, focused on teaching...

  • Remote Physicist

    2 days ago


    Canada DataAnnotation Full-time €142,000 - €202,000 Contract

    DataAnnotation seeks a Physicist to vet AI reasoning across mechanics, E&M, quantum, and thermodynamics. You will craft problems, review model solutions for dimensional errors, and write gold-standard solutions with clear, step-by-step physics. Ideal candidates have graduate-level physics or equivalent research experience, strong written English, and...

  • Mechanical Engineer

    2 days ago


    Toronto, ON, Canada DataAnnotation Full-time €201,000 - €286,000 Contract

    We’re looking for an experienced Mechanical Engineer to help train AI models. You’ll write hard, verifiable engineering problems drawn from your own specialty, work out the answers yourself, and show us exactly where today’s AI systems still fall short of a practicing engineer. This is a new and fast-growing area for our company, focused on teaching...


  • Windsor, ON, Canada DataAnnotation Full-time €142,000 - €202,000 Contract

    We’re looking for an experienced Mechanical Engineer to help train AI models. You’ll write hard, verifiable engineering problems drawn from your own specialty, work out the answers yourself, and show us exactly where today’s AI systems still fall short of a practicing engineer. This is a new and fast-growing area for our company, focused on teaching...


  • Hamilton, ON, Canada DataAnnotation Full-time €103,000 - €172,000 Contract

    DataAnnotation is seeking an experienced Mechanical Engineer to craft challenging, closed-ended problems and worked solutions for training AI models. You’ll derive, verify, and document solutions, and test problems against AI systems to push model accuracy. You’ll review AI-generated analyses and collaborate with others to ensure rigor and real‑world...


  • Richmond, Metro Vancouver Regional District, Canada DataAnnotation Full-time €83,000 - €172,000 Contract

    We’re looking for an experienced Mechanical Engineer to help train AI models. You’ll write hard, verifiable engineering problems drawn from your own specialty, work out the answers yourself, and show us exactly where today’s AI systems still fall short of a practicing engineer. This is a new and fast-growing area for our company, focused on teaching...


  • Calgary, AB, Canada DataAnnotation Full-time €201,000 - €286,000 Contract

    We’re looking for an experienced Mechanical Engineer to help train AI models. You’ll write hard, verifiable engineering problems drawn from your own specialty, work out the answers yourself, and show us exactly where today’s AI systems still fall short of a practicing engineer. This is a new and fast-growing area for our company, focused on teaching...


  • Canada DataAnnotation Full-time

    Use statistical methods and predictive modeling to evaluate AI outputs remotely for DataAnnotation, with flexible scheduling across approved countries. Technical accuracy matters.DataAnnotation is seeking an experienced quantitative practitioner to support AI model development. The work involves evaluating generated analysis, solving technical problems, and...


  • Canada DataAnnotation Full-time €142,000 - €202,000 Contract

    Use structural biology expertise to evaluate AI reasoning and write literature-grounded answers remotely for DataAnnotation. Apply critical reading and clear scientific writing. As a Structural Biology AI Trainer, you will hold biological reasoning to the standard of established literature. Your work addresses molecular mechanisms, experimental design, data...

  • Dutch Specialist

    2 days ago


    Canada DataAnnotation Remote Full-time $64,000 - $91,000 Contract

    Overview Dutch catches AI on word order and on the je versus u choice that sets the tone of a sentence. It builds compounds and diminutives clumsily and rarely notices when Flemish usage would read differently from the Netherlands, both of which a native speaker feels at once. As a Dutch Expert, you'll judge and correct AI output in Dutch, teaching models to...


  • Canada DataAnnotation Remote Full-time $64,000 - $91,000 Contract

    DataAnnotation is seeking a Dutch Expert to judge and correct AI outputs in Dutch, teaching models to write as native speakers. This remote role focuses on accuracy, flow, and appropriate formality for Dutch text.You’ll assess English-Dutch translations, rate model outputs, and rewrite content so it sounds like native Dutch rather than a literal...

  • Survey Statistician

    2 days ago


    Canada DataAnnotation Full-time

    Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.We are looking for an experienced Survey Statistician - AI Trainer to help advance AI development. AI models are increasingly capable of performing complex analytical and scientific reasoning - but...


  • Canada DataAnnotation Full-time

    Bring real-world quantitative experience to remote AI model evaluation, with flexible scheduling and projects selected around your availability.As an Experimentation Analyst and AI Trainer with DataAnnotation, you will test whether AI outputs withstand practical scrutiny. The work suits practitioners from statistics, finance, physics, biology, epidemiology,...


  • Canada DataAnnotation Full-time

    Train AI systems from anywhere in approved countries by solving quantitative problems, reviewing analytical code, and setting your own schedule. Remote contract work.DataAnnotation seeks an experienced quantitative researcher for AI training tasks. You will work with state-of-the-art models on technical problems involving data, models, and scientific...


  • Canada DataAnnotation Full-time

    Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.We are looking for an experienced Computational Neuroscientist - AI Trainer to help advance AI development. AI models are increasingly capable of performing complex analytical and scientific reasoning...


  • Canada DataAnnotation Full-time

    Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.We are looking for an experienced Experimentation Analyst - AI Trainer to help advance AI development. AI models are increasingly capable of performing complex analytical and scientific reasoning - but...