Waterloo On Data Jobs – 120 Openings This Week

Data Science Manager - AI Trainer
DataAnnotation —Guelph, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Quantitative AI Trainer
DataAnnotation —Waterloo, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Analytics Engineer - AI Trainer
DataAnnotation —Breslau, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
AI Annotation Specialist Data Science - AI Trainer
DataAnnotation —Guelph, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Financial Analyst
Piller's Fine Foods —Waterloo, ON
- $65,000–$75,000 a year
- Microsoft Office
- Finance
- Project management
- Dental care
- Vision care
Quantitative Trader
MindEmi Commerce & Marketing LLC —Ontario
- $50,000–$80,000 a year
- Full-time
- Math
- Analytics
Quick apply
Software Developer - Data and AI (12 month contract)
Hammond Power Solutions Inc. —Guelph, ON
- $96,800–$145,200 a year
- Hybrid work
- Azure
- Computer Science
- Software troubleshooting
- Paid time off
- Employee assistance program
Quick apply
Analytics Data Specialist
Home Hardware Stores Limited —St. Jacobs, ON
- $85,800–$128,600 a year
- Full-time
- Hybrid work
- Engineering
- SQL
- Analysis skills
- Disability insurance
- Dental care
Plant Analyst
Dare Foods Limited —Cambridge, ON
- $75,000 a year
- Full-time
- Engineering
- Finance
- Databases
- Paid time off
4d
Business Analyst (Finance)
Conestoga Meat Packers —Woolwich, ON
- $55,920–$69,900 a year
- Full-time
- Customer service
- ERP systems
- Bachelor's
- Employee assistance program
Quick apply
Senior Manager, IT Business Systems & Analytics
Fusion Homes —Guelph, ON
- $100,000–$125,000 a year
- Hybrid work
- CRM software
- Computer Science
- ERP systems
Quick apply
Supply Chain & Inventory Coordinator
Prodigy Personnel —Waterloo, ON
- $25–$40 an hour
- Full-time
- Microsoft Excel
- ERP systems
- Microsoft Office
Quick apply
Business Data Analyst
RideCo —Waterloo, ON
- $80,000–$90,000 a year
- Hybrid work
- Engineering
- Microsoft Office
- Finance
- Dental care
- Flextime
Quick apply
Business Analyst / Functional Analyst — Enterprise Transformation & Digital Programs
Raise —Ontario
- Full-time
- Hybrid work
- Bachelor's
- Financial services
Quick apply
Bilingual Data Specialist
Medavie —Ontario
- $53,235–$66,544 a year
- Full-time
- Remote
- Data analysis skills
- English
- SQL
- Dental care
- Vision care
Data Engineer / Data Architect & Software Developer — Azure / Databricks
Raise —Ontario
- Full-time
- Hybrid work
- SQL
- Machine learning
- Quality Control
Quick apply
Business Analyst, Intermediate
Linamar Corporation —Guelph, ON
- $70,000–$90,000 a year
- Full-time
- Analysis skills
- Business
- Communication skills
- Dental care
- Vision care
Quick apply
3d
Data Analyst
University of Waterloo —Waterloo, ON
- $73,695.42–$92,119.28 a year
- Temporary
- Computer Science
- Research
- SQL
10d
Data Analyst
MEDA —Waterloo, ON
- $58,050–$72,550 a year
- Contract
- Hybrid work
- Microsoft Office
- Bachelor's
- SharePoint
Quick apply
Technical Operations Analyst
RideCo —Waterloo, ON
- $55,000–$65,000 a year
- Day shift
- Hybrid work
- Google Suite
- Salesforce
- Microsoft Office
- Dental care
- Flextime
Quick apply

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Data Science Manager - AI Trainer

DataAnnotation -
Guelph, ON

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour

Qualifications

Statistics
Predictive analysis
Statistics
Doctoral degree
Computer Science
Predictive modeling analysis
Writing skills
Engineering
Mathematics
English
Master's degree
Bachelor's
Quantitative modelling analysis
A/B testing
Data science
AI
Performing statistical data analysis

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

Refine Your Search

data jobs in waterloo on

Data Science Manager - AI Trainer

Quantitative AI Trainer

Analytics Engineer - AI Trainer

AI Annotation Specialist Data Science - AI Trainer

Financial Analyst

Quantitative Trader

Software Developer - Data and AI (12 month contract)

Analytics Data Specialist

Plant Analyst

Business Analyst (Finance)

Senior Manager, IT Business Systems & Analytics

Supply Chain & Inventory Coordinator

Business Data Analyst

Business Analyst / Functional Analyst — Enterprise Transformation & Digital Programs

Bilingual Data Specialist

Data Engineer / Data Architect & Software Developer — Azure / Databricks

Business Analyst, Intermediate

Data Analyst

Data Analyst

Technical Operations Analyst

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