Kitchener Waterloo, On Trainer Jobs – 75 Openings This Week

AI Annotation Specialist Data Science - AI Trainer
DataAnnotation —Guelph, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
4d
Manager
K1 Speed Cambridge —Cambridge, ON
- From $47,000 a year
- Weekends as needed
- Management
- Customer service
- High school diploma or GED
- Store discount
- Dental care
Quick apply
7d
Equipment Trainer & Evaluator
OSG Inc. —Kitchener, ON
- $23–$29 an hour
- Full-time
- Forklift
- Travel
- Manufacturing
Quick apply
10d
Mechanical Design Engineer - AI Trainer
DataAnnotation —Cambridge, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
Performance Coach (Personal Trainer)
Movati Athletic (Group) Inc —Guelph, ON
- $32.50–$63.00 an hour
- CPR Certification
- Sales
Mechanical Designer - AI Trainer
DataAnnotation —Kitchener, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
3d
Health & Safety Co-ordinator
Sutherland-Schultz —Cambridge, ON
- $60,000–$70,000 a year
- Full-time
- CPR Certification
- Microsoft Office
- First Aid Certification
- Dental care
- Tuition reimbursement
Quick apply
Performance Coach (Personal Trainer)
Movati Athletic (Group) Inc —Waterloo, ON
- $32.50–$63.00 an hour
- CPR Certification
- Sales
Personal Trainer
Anytime Fitness Kortright —Guelph, ON
- $22–$70 an hour
- Part-time
- CPR Certification
- Customer service
- English
- Store discount
- Flexible schedule
Quick apply
Automation Technician - AI Trainer
DataAnnotation —Guelph, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
3d
Regional Manager Filling Plant
Air Liquide —Cambridge, ON
- Full-time
- Engineering
- Project management
- Bachelor's
CNC Programmer
Excalibur Crossbow Canada Inc. —Kitchener, ON
- $35–$37 an hour
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Store discount
- Tuition reimbursement
Quick apply
Regional Operator Trainer
Crown Lift Trucks ULC —Kitchener, ON
- $72,600–$87,200 a year
- Full-time
- Forklift
- High school diploma or GED
- Travel
- Disability insurance
- Dental care
Quick apply
23h
Hair Stylist - Speedvale Centre
Great Clips —Guelph, ON
- $23.00–$39.85 an hour
- Part-time
- Flexible schedule
Hair Stylist - Highland Shopping Centre
Great Clips —Cambridge, ON
- Part-time
Hair Stylist - Evergreen Mall
Great Clips —Kitchener, ON
- Part-time
Hair Stylist - Fieldgate South Guelph
Great Clips —Guelph, ON
- Part-time
Automotive Sales Person - Cambridge
401 Auto —Cambridge, ON
- $70,000–$100,000 a year
- Full-time
Quick apply
AZ Driver- Night Shift- Cambridge
Combined Metal Industries —Cambridge, ON
- $27–$30 an hour
- Full-time
- Local
- Driving
- Home daily
Quick apply
6d
Process Trainer - Canada East (Ottawa And Nova Scotia)
Assured Automotive —Kitchener, ON
- $70,000 a year
- Full-time
- Google Suite
- Travel
- Accounting
- Dental care
- Paid time off
Quick apply

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AI Annotation Specialist Data Science - AI Trainer

DataAnnotation -
Guelph, ON

Quick apply

Job details

Contract | Fixed term contract
$50.00–$140.56 an hour
4 days ago

Qualifications

Bilingual
Statistics
Doctoral degree
Computer Science
Writing skills
Engineering
Mathematics
English
Google Cloud Platform
Master's degree
AWS
Bachelor's

Full job description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing AI Annotation Specialist Data Science - AI Trainer to help train AI models. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

You'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Advantages of contracting with us:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

3+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD) is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick apply

Refine Your Search

trainer jobs in kitchener waterloo, on

AI Annotation Specialist Data Science - AI Trainer

Manager

Equipment Trainer & Evaluator

Mechanical Design Engineer - AI Trainer

Performance Coach (Personal Trainer)

Mechanical Designer - AI Trainer

Health & Safety Co-ordinator

Performance Coach (Personal Trainer)

Personal Trainer

Automation Technician - AI Trainer

Regional Manager Filling Plant

CNC Programmer

Regional Operator Trainer

Hair Stylist - Speedvale Centre

Hair Stylist - Highland Shopping Centre

Hair Stylist - Evergreen Mall

Hair Stylist - Fieldgate South Guelph

Automotive Sales Person - Cambridge

AZ Driver- Night Shift- Cambridge

Process Trainer - Canada East (Ottawa And Nova Scotia)

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