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Data Trainer Jobs in Ontario (NOW HIRING)

Data Advisor

Ottawa, ON · On-site

CA$61K - CA$76K/yr

Manage assigned ITK-wide and department-specific data, information management, and infrastructure initiatives, including project activities, workshops, training opportunities, and stakeholder ...

Data Advisor

Ottawa, ON · On-site

CA$61K - CA$76K/yr

Manage assigned ITK-wide and department-specific data, information management, and infrastructure initiatives, including project activities, workshops, training opportunities, and stakeholder ...

Hands-on experience with Google Cloud, including Vertex AI (training, pipelines, deployment ... Data Scientist certification preferred. Benefits * Competitive Salary * Healthcare Benefit Package

Data Analyst

Toronto, ON

CA$55K - CA$95K/yr

Education/Training * Post-secondary degree in a quantitative discipline. Knowledge, Skills, and Abilities * Strong problem-solving skills and attention to details. * Solid understanding of data and ...

... training, partnerships with Veteran groups, our Aecon Women in Trades and diversity programs, as ... Reporting to the Manager, Data Governance, the Data Steward will play a key role in advancing ...

Data Steward

Markham, ON · On-site

CA$80K - CA$90K/yr

Additionally, you'll help build metadata repositories, business glossaries, and training materials, and work with data owners to protect data and define key performance indicators. To succeed in this ...

Handle end-to-end model training, validation, hyperparameter tuning, deployment, and performance monitoring. * Embed production pipelines : Integrate models into Fabric pipelines for automated batch ...

Data Scientist

Woodbridge, ON

CA$85K - CA$115K/yr

Title: Data Scientist Department: Data Science and Analytics Location: 6300 Steeles Ave West ... training, and encouraging feedback. We aim to create a safe and supportive environment where all ...

... and data. * Actively contribute to and collaborate on the development and implementation of the ... Deliver training as a Certified Dealer Instructor or in-house subject matter expert. * Ensure ...

Data Analyst

Toronto, ON

CA$55K - CA$95K/yr

We are seeking experienced Data Analysts to support a large-scale data migration and integration ... Training Reimbursement * Paid Professional Designations * Employee Savings Plan (ESP) * Corporate ...

Data Scientist

Cambridge, ON · On-site

CA$600/day

... training • Report any accidents/incidents to supervisor • Assist in investigating accidents/incidents • Refrain from engaging in any prank, contest, feat of strength, unnecessary running or ...

Support business users with self-serve reporting needs, providing training when necessary. * Ensure data accuracy, integrity, and security by playing an active role in data governance through mapping ...

EoS Fitness is searching for certified personal trainers, licensed massage therapists, physical ... entering data into computer system, read reports from a computer data base or email system

Maintain organized training records, attendance data, and certification tracking. * Develop annual training budgets in collaboration with management and teams. * Monitor approved training ...

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Data Trainer information

What is a data trainer?

Data Trainers are professionals who prepare and curate datasets used to train machine learning models. They are responsible for labeling, annotating, and verifying data to ensure its quality and relevance for artificial intelligence systems. Data Trainers play a crucial role in helping AI systems learn to interpret data accurately by providing clean and well-organized training data. Their work often involves working closely with data scientists and engineers to improve model performance.

What are some common challenges data trainers face when preparing datasets for machine learning projects?

Data Trainers often encounter challenges related to data quality, such as inconsistencies, missing values, and labeling errors. Ensuring that datasets are well-structured and accurately annotated is crucial for producing reliable machine learning models. Collaborating closely with data scientists, subject matter experts, and sometimes external annotators is essential to clarify requirements and maintain high standards. Attention to detail and strong communication skills help Data Trainers resolve ambiguities and deliver clean, usable datasets.

What are the key skills and qualifications needed to thrive as a data trainer, and why are they important?

To thrive as a Data Trainer, you need a strong background in data analysis, machine learning concepts, and a relevant degree in computer science or a related field. Familiarity with data labeling platforms, annotation tools, and experience using programming languages like Python are typically required. Excellent communication, attention to detail, and the ability to convey technical information clearly help a Data Trainer stand out. These skills ensure high-quality, accurate data preparation that directly impacts the performance of machine learning models.

What is the difference between Data Trainer vs Data Analyst?

AspectData TrainerData Analyst
Required CredentialsOften requires certifications in training, data tools, or related fieldsTypically requires degrees in statistics, data science, or related fields
Work EnvironmentPrimarily conducts training sessions, workshops, and educational programsAnalyzes data sets, creates reports, and provides insights for decision-making
Employer & Industry UsageUsed in corporate training, educational institutions, and tech companiesCommon in finance, marketing, healthcare, and tech industries

While both roles involve working with data, Data Trainers focus on educating and training others in data tools and concepts, whereas Data Analysts analyze data to generate insights. Understanding these differences helps in choosing the right career path or job search focus.

Infographic showing various Data Trainer job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.

First-Person AI Video Trainer

Mindrift - Data annotation

Hamilton, ON • On-site

Part-time

Re-posted 20 days ago


Job description

This is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You record, you get paid.

About the Role

We're looking for people to record point-of-view videos of everyday household activities. You mount your smartphone on your head, go about your routine, and the camera captures exactly what you see. These videos help train AI systems and robots to understand how people interact with objects in real-world environments.
Do you wash dishes every day? Vacuum the rug? Walk the dog? Fold laundry? What if you could get paid just for recording it?

Responsibilities

  • Record everyday household activities from a first-person perspective - cooking, cleaning, tidying up, folding laundry, gardening, walking the dog, and more
  • Record in your own home, yard, garage, or workspace
  • Follow short recording guidelines per session
  • Upload videos through the project app

Requirements

  • Equipment: Own or use a smartphone or alternative camera device capable of 30 FPS or greater and 1080p resolution or greater. iPhone 12 or newer, Google Pixel 6+, or Samsung Galaxy S21+ (must have a wide-angle / 0.5x lens)
  • Capture method: Mount the device at forehead or eye-level for an egocentric perspective, maintaining a downward angle to maximize hand visibility.
  • Software: Utilize the designated "D&A" application for all data capture and upload.
  • Quality control: Ensure all video footage is clear, stable, well-lit, at least 15 seconds long, and accurately depicts useful, intentional tasks without unnecessary pauses or contrived movements.

Why is this freelance opportunity a great fit for you?

Earn while you do your household chores: up to $6 per hour equivalent depending on the project

This is project-based freelance work - pick up recording sessions when they fit your schedule

Influence the future of how AI and robots understand and interact with the real world