Toronto, On Data quality specialist Jobs – 1098 Openings This Week

AI Training Specialist Quantitative - AI Trainer
DataAnnotation —Toronto, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
AI Training Specialist Quantitative - AI Trainer
DataAnnotation —Etobicoke, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
AI Data Quality Specialist - AI Trainer
DataAnnotation —Greater Toronto Area, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Data Quality Specialist
Michael Garron Hospital —Toronto, ON
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Data Process Specialist
Messer Canada —Mississauga, ON
- $65,353–$78,465 a year
- Hybrid work
- Microsoft Excel
- Microsoft Access
- Bachelor's
- Tuition reimbursement
- Paid time off
Quick apply
7h
Life Science Quality Assurance Specialist III
CooperSurgical —Mississauga, ON
- $80,000–$95,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Paid time off
13d
QA Specialist
FUJIFILM —Toronto, ON
- $65,000–$80,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Computer Science
- Dental care
- Vision care
Clinical Data Management Specialist
Everest Clinical Research —Markham, ON
- $45,000–$70,000 a year
- Remote
- Master's degree
- In-person
- Disability insurance
- Dental care
Quick apply
Quality Specialist (12 Months Maternity Contract)
Vantive —Mississauga, ON
- $60,000–$75,000 a year
- Temporary
- Project management
- Bachelor's
- SharePoint
4d
Senior Specialist - Data Sciences
LTM —Mississauga, ON
- $81,325–$125,000 a year
- SQL
- AWS
- Python
- Disability insurance
- Dental care
Quality Specialist
ShawFlex —Vaughan, ON
- $68,000–$85,000 a year
- Engineering
- Bachelor's
- Manufacturing
- Disability insurance
- Dental care
Specialist - Data Engineering
LTM —Mississauga, ON
- $87,896–$93,824 a year
- Azure
- DevOps
- SQL
- Disability insurance
- Dental care
Specialist - Data Engineering
LTM —Mississauga, ON
- $87,896–$93,824 a year
- Disability insurance
- Dental care
Specialist - Software Engineering
LTM —Mississauga, ON
- $87,896–$93,824 a year
- APIs
- Python
- Disability insurance
- Dental care
AI Training Specialist Quantitative - AI Trainer
DataAnnotation —Scarborough, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
8d
Company Training Specialist, Newton Connectivity Systems
Newton Connectivity Systems —Toronto, ON
- $75,000–$85,000 a year
- Full-time
- English
- Presentation skills
- Travel
- Dental care
- Life insurance
Quick apply
Digital & Curriculum Innovation Specialist
Unionville College: Montessori, Elementary & Secondary School —Markham, ON
- $90,000–$105,000 a year
- Full-time
- Master's degree
- High school diploma or GED
- Classroom experience
- Paid time off
Quick apply
Electronics Repair Technician
HBC-radiomatic Canada Inc. —Markham, ON
- $20–$24 an hour
- Overtime
- Schematics
- Software troubleshooting
- Customer service
- Disability insurance
- Dental care
Quick apply
11d
Mass Spectrometry - Verification and Validation
ROSS Recruitment —Vaughan, ON
- $29.00–$37.50 an hour
- Full-time
- Doctoral degree
- Analysis skills
- Bachelor's
- Work from home
Quick apply
Advisory Services Specialist
Responsible Gambling Council —Toronto, ON
- $72,000–$85,000 a year
- Contract
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
12d

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data quality specialist jobs near toronto, on

AI Training Specialist Quantitative - AI Trainer

DataAnnotation -
Toronto, 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 AI Training Specialist Quantitative - 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 quality specialist jobs in toronto, on

AI Training Specialist Quantitative - AI Trainer

AI Training Specialist Quantitative - AI Trainer

AI Data Quality Specialist - AI Trainer

Data Quality Specialist

Data Process Specialist

Life Science Quality Assurance Specialist III

QA Specialist

Clinical Data Management Specialist

Quality Specialist (12 Months Maternity Contract)

Senior Specialist - Data Sciences

Quality Specialist

Specialist - Data Engineering

Specialist - Data Engineering

Specialist - Software Engineering

AI Training Specialist Quantitative - AI Trainer

Company Training Specialist, Newton Connectivity Systems

Digital & Curriculum Innovation Specialist

Electronics Repair Technician

Mass Spectrometry - Verification and Validation

Advisory Services Specialist

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