Kitchener Waterloo, On Data scientists & statisticians Jobs – 27 Openings This Week

Data Science Manager - AI Trainer
DataAnnotation —Guelph, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Quantitative Psychologist - AI Trainer
DataAnnotation —Breslau, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
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
8d
Data Science Fellow
WDG Public Health —Guelph, ON
- Temporary
- Hybrid work
- Doctoral degree
- Computer Science
- Engineering
- Wellness program
- Employee assistance program
Analytics Engineer - AI Trainer
DataAnnotation —Breslau, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Staff AI Data Scientist
Verily —Waterloo, ON
- $184,000–$206,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Machine learning
7d
AI Engineer
Jetson Home —Kitchener, ON
- Full-time
- APIs
- In-person
- AI
- Disability insurance
- Dental care
Quick apply
Data Scientist
Jobber —Kitchener-Waterloo, ON
- $125,800 a year
- Full-time
- Hybrid work
- SQL
- Presentation skills
- Machine learning
Customer Marketing Data Science Specialist
Superior Propane —Cambridge, ON
- $82,300–$102,800 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- SQL
- Employee assistance program
Quick apply
Data Scientist
ATS Automation Tooling Systems Inc. —Cambridge, ON
- $88,000–$121,000 a year
- Azure
- Computer Science
- Engineering
- Employee stock purchase plan
- Dental care
AI Applied Scientist
Verily —Waterloo, ON
- $139,000–$156,500 a year
- Full-time
- Computer Science
- Machine learning
- No university degree
Software Developer III, ML Launchpad
Verily —Waterloo, ON
- $120,500–$136,000 a year
- Full-time
- Azure
- Computer Science
- Java
Staff Applied AI Agent Developer
Google —Waterloo, ON
- $207,000–$301,000 a year
- Full-time
- Doctoral degree
- Computer Science
- Engineering
Senior Business Data Scientist, Marketing
Jobber —Kitchener-Waterloo, ON
- $151,200–$204,500 a year
- Full-time
- Hybrid work
- SQL
- Leadership
- Communication skills
6d
Psychometrician
University of Waterloo —Waterloo, ON
- $71,827.90–$89,784.87 a year
- Temporary
- Doctoral degree
- Data analysis skills
- Research
Sr AI/ML Software Developer
NAVBLUE, Inc. —Waterloo, ON
- Full-time
- Hybrid work
- Engineering
- English
- Java
- Flexible schedule
- Life insurance
Principal AI Developer
OpenText —Waterloo, ON
- Bilingual
- Azure
- Computer Science
- Paid time off
Machine Learning Engineer, Edge AI
onsemi —Waterloo, ON
- $120,000–$170,000 a year
- Full-time
- Research
- Machine learning
- Computer networking

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Data Science Manager - AI Trainer
DataAnnotation —Guelph, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply
8d
AI Annotation Specialist Data Science - AI Trainer
DataAnnotation —Guelph, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply
8d

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Survey Statistician - AI Trainer
DataAnnotation —Markham, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply
8d
Quantitative Trader - AI Trainer
DataAnnotation —Whitby, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply
8d

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data scientists & statisticians jobs near kitchener waterloo, on

Data Science Manager - AI Trainer

DataAnnotation -
Guelph, ON

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour
8 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 Data Science Manager - 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

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data scientists & statisticians jobs in kitchener waterloo, on

Data Science Manager - AI Trainer

Quantitative Psychologist - AI Trainer

AI Annotation Specialist Data Science - AI Trainer

Data Science Fellow

Analytics Engineer - AI Trainer

Staff AI Data Scientist

AI Engineer

Data Scientist

Customer Marketing Data Science Specialist

Data Scientist

AI Applied Scientist

Software Developer III, ML Launchpad

Staff Applied AI Agent Developer

Senior Business Data Scientist, Marketing

Psychometrician

Sr AI/ML Software Developer

Principal AI Developer

Machine Learning Engineer, Edge AI

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