Barrie On Data Jobs – 22 Openings This Week

AI Training Specialist Quantitative - AI Trainer
DataAnnotation —Innisfil, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Quantitative Trader
MindEmi Commerce & Marketing LLC —Ontario
- $50,000–$80,000 a year
- Full-time
- Math
- Analytics
Quick apply
Registered Behaviour Analyst (Ont.)
Spring Learning Services —Barrie, ON
- From $50 an hour
- Part-time
- Applied behaviour analysis
- Management
- Master's degree
Quick apply
Health Information Data Coordinator
SE Health —Barrie, ON
- $38,000–$47,000 a year
- Full-time
- Hybrid work
- Microsoft Word
- Customer service
- Computer literacy
Facility Operator Data Center
BMO Financial Group —Barrie, ON
- $50,100–$93,000 a year
- Full-time
- AutoCAD
- Engineering
- System design
- Tuition reimbursement
- Life insurance
Data Engineer
MACLEAN ENGINEERING & MARKETING CO. LIMITED —Barrie, ON
- $70,000–$120,000 a year
- Full-time
- Spanish
- Computer Science
- Engineering
Quick apply
3d
Financial Analyst - Development
City of Barrie —Barrie, ON
- $49.80–$66.73 an hour
- Part-time
- Hybrid work
- Customer service
- Computer literacy
- Data analysis skills
- Disability insurance
- Dental care
Auto Insurance Pricing Actuary (BC, AB, MB, or ON)
Square One Insurance Services —Canada
- $105,000–$130,000 a year
- Full-time
- Remote
- SQL
- Analysis skills
- Disability insurance
- Dental care
Quick apply
Senior AI Data Scientist
Biocode Ai —Canada
- Full-time
- Hybrid work
- Master's degree
- SQL
- Bachelor's
- Dental care
- Tuition reimbursement
Quick apply

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Call Centre Representative
KTI Utility Services Inc. —Aurora, ON
Handle incoming calls and make outbound calls to offer support to callers. Collaborating with various KUS projects, the representative handles both inbound and…
$41,000 a year
Quick apply
Account specialist, High Value at Risk (HVAR)
BMO Financial Group —Ontario
A recruiting agency must first have a valid, written and fully executed agency agreement contract for service to submit resumes.
$45,500–$84,500 a year
7d

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Research Data Scientist - AI Trainer
DataAnnotation —Aurora, 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
Data Scientist - AI Trainer
DataAnnotation —Richmond Hill, 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
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AI Training Specialist Quantitative - AI Trainer

DataAnnotation -
Innisfil, 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
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 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

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data jobs in barrie on

AI Training Specialist Quantitative - AI Trainer

Quantitative Trader

Registered Behaviour Analyst (Ont.)

Health Information Data Coordinator

Facility Operator Data Center

Data Engineer

Financial Analyst - Development

Auto Insurance Pricing Actuary (BC, AB, MB, or ON)

Senior AI Data Scientist

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