language trainer jobs in Ottawa

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110 language trainer job listings in Canada. Find daily updated positions from leading job boards.

  • AI Language Trainer

    2 hours ago


    Ottawa, Ontario, Canada Scale AI Full-time

    Outlier is an AI training platform owned and operated by Scale AI. Outlier Experts work on a variety of projects, from generating training data to evaluating the performance of models.About the opportunity:We are seeking detail-oriented English speakers to review AI-generated media. Roleplay live conversations with an AI voice model and score each exchange,...


  • Ottawa, ON, Canada Prolific Full-time

    Take on the role of AI Trainer at Prolific, leveraging your advanced Japanese skills. Help evaluate and train top-tier AI models while enjoying remote work flexibility. Prolific is looking for advanced Japanese speakers to assist in training AI models and evaluating their performance. By completing a skills verification test, you can join Prolific as a...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Prolific Full-time

    Take on the role of AI Trainer at Prolific, leveraging your advanced Japanese skills. Help evaluate and train top-tier AI models while enjoying remote work flexibility. Prolific is looking for advanced Japanese speakers to assist in training AI models and evaluating their performance. By completing a skills verification test, you can join Prolific as a...


  • Ottawa, ON, Canada Alignerr Corp. Full-time

    Use computer architecture and hardware design expertise remotely to evaluate advanced language models for Alignerr’s AI research partners. Document model failures precisely.As an hourly contract AI Data Trainer, you will create computer engineering challenges and rigorous solutions for AI training. Your work spans embedded systems, networking, hardware...

  • Weld Trainer

    4 days ago


    Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Aecon Full-time €60 - €61 Temporary

    Date: Oct 13, 2026 Location: Bowmanville, ON, CA Operating Sector: Nuclear Position Title: Weld Trainer Come Build Your Career at Aecon! Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect...

  • Weld Trainer

    4 days ago


    Ottawa, Ontario, Canada Aecon Full-time

    Date: Oct 13, 2026Location:Bowmanville, ON, CAOperating Sector: NuclearPosition Title: Weld TrainerCome Build Your Career at Aecon!Aecon delivers some of the most complex and impactful infrastructure projects — from transformative transportation networks to critical energy, industrial and nuclear programs. The projects we build connect communities and...


  • Ottawa, ON, Canada Rex.zone Full-time

    About The Role AI Trainer jobs in Canada focus on improving large language models through RLHF-style evaluations, prompt evaluation, data labeling, and QA evaluation across real AI/ML training pipelines. You will follow detailed annotation guidelines, verify training data quality, and provide structured feedback that improves helpfulness, correctness, and...

  • Bilingual Health

    1 day ago


    Ottawa, ON, Canada Safety Co Full-time $70,000 - $90,000 Contract

    Health & Safety Trainer & Consultant (Bilingual – English/French)Location[s]: Ottawa / Hybrid / Field-BasedReports To: Director, Training & ConsultingEmployment Type: Full-Time, Hourly (min. 32 hours per week)SafetyCo is one of Canada’s leading safety training and consulting organizations, with over 25 years of industry experience. Each year, we support...


  • Ottawa, Ontario, Canada Outlier Full-time

    AI Trainer for Ophthalmology (Outlier)Outlier is the world's leading expert platform, connecting a network of over 100,000 contributors worldwide to improve AI models by providing expert human feedback. We partner with companies including OpenAI, Meta and Microsoft to enable advanced generative AI models to deliver accurate responses and advanced reasoning...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Rex.zone Full-time

    About The Role AI Trainer jobs in Canada focus on improving large language models through RLHF-style evaluations, prompt evaluation, data labeling, and QA evaluation across real AI/ML training pipelines. You will follow detailed annotation guidelines, verify training data quality, and provide structured feedback that improves helpfulness, correctness, and...

  • AI Trainer

    2 days ago


    Ottawa, ON, Canada Prolific Full-time

    AI Trainer – Advanced Arabic Fluency (Canada) Posted 3 days ago – be among the first 25 applicants. About Prolific: Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants...

  • AI Trainer

    2 days ago


    Ottawa, ON, Canada Prolific Full-time

    About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills. Role: AI Trainer – Advanced Japanese...


  • Ottawa, ON, Canada Turing Full-time

    Take part in innovative AI research as a Physics AI Trainer at Turing, working remotely in an engaging and intellectually stimulating environment. This role focuses on optimizing large language models for complex physics inquiries. Candidates should hold or currently be pursuing a PhD/Postdoc in Physics. This entry-level contractor assignment requires...


  • Ottawa, Ontario, Canada Jobgether Full-time

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Civil Engineering Specialist – Freelance AI Trainer Project based remotely in Canada.Help shape the next generation of AI by applying your civil engineering expertise to the training and evaluation of advanced language models....


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Turing Full-time

    Take part in innovative AI research as a Physics AI Trainer at Turing, working remotely in an engaging and intellectually stimulating environment. This role focuses on optimizing large language models for complex physics inquiries. Candidates should hold or currently be pursuing a PhD/Postdoc in Physics. This entry-level contractor assignment requires...

  • Dutch AI Trainer

    3 days ago


    Ottawa, ON, Canada Prolific Full-time

    About ProlificProlific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.AI Trainer - Advanced Dutch FluencyAbout ProlificProlific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.Over 35,000 AI developers, researchers, and...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Mindrift Full-time €55 Temporary

    Freelance Cybersecurity Analyst - AI Trainer Posted 2 days ago. Be among the first 25 applicants. Location limitation: This opportunity is only for candidates currently residing in the specified country. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the...

  • Planet Fitness

    3 days ago


    Ottawa, Ontario, Canada Taymax Group Full-time $20 Permanent

    Orleans, ON 2006 Mer Bleue Road, Orleans, ON K4A 0G2, Canada It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. The selected candidate will start at a base wage of $19.75 per hour. This job posting is for an existing vacancy. The Trainer will be...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Outlier Full-time

    AI Trainer for Ophthalmology (Outlier) Outlier is the world’s leading expert platform, connecting a network of over 100,000 contributors worldwide to improve AI models by providing expert human feedback. We partner with companies including OpenAI, Meta and Microsoft to enable advanced generative AI models to deliver accurate responses and advanced...


  • Ottawa, ON, Canada Mindrift Full-time

    Freelance Cybersecurity Analyst - AI Trainer Posted 2 days ago. Be among the first 25 applicants. Location limitation: This opportunity is only for candidates currently residing in the specified country. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the...