Toronto, On Level science job Jobs – 2736 Openings This Week

Computational Chemist - AI Trainer
DataAnnotation —Toronto, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
9d
Specialist - Software Engineering
LTM —Mississauga, ON
- $87,896–$93,824 a year
- APIs
- Python
- Disability insurance
- Dental care
Quick apply
Assistant Editor
MDPI Canada —Toronto, ON
- $54,000–$60,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
HEALTH INFORMATION ANALYST
City of Toronto —Toronto, ON
- $42.28–$46.31 an hour
- Weekends as needed
- Microsoft Powerpoint
- Microsoft Excel
- Microsoft Access
10d
High School Computer Science and Mathematics Teacher (Full-Time, Sept 2026 Start)
Hudson College —Toronto, ON
- $70,000–$90,000 a year
- Full-time
- Computer science
- High school diploma or GED
- Math
- Wellness program
- Dental care
Quick apply
Quantitative Analyst - AI Trainer
DataAnnotation —Greater Toronto Area, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
9d
Clinical Data Scientist
Sanofi EU —Toronto, ON
- $108,900–$157,300 a year
- Doctoral degree
- Master's degree
- Databases
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
9d
QA Lab Assistant - Manufacturing
AMPHENOL CANADA CORP —Markham, ON
- $20–$25 an hour
- Computer Science
- Engineering
- Microsoft Office
- Dental care
- Employee assistance program
Quick apply
Mathematics / Computer Science Teacher (High School)
Globe Cambridge School Inc. —North York, ON
- From $50,000 a year
- Part-time
- Computer science
- Computer Science
- Java
- Disability insurance
- Dental care
Quick apply
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
9d
Teacher
Metropolitan Preparatory Academy —North York, ON
- From $60,000 a year
- Full-time
- Master's degree
- Math
- Working with children
- Dental care
- Paid time off
Quick apply
1d
Software Developer
Medaca —Toronto, ON
- $80,000–$90,000 a year
- Full-time
- Bilingual
- Computer Science
- English
Quick apply
2d
Quality Control Technician
Gay Lea Foods —Toronto, ON
- $45,500–$75,900 a year
- Overtime
- Microsoft Excel
- Bachelor's
- Communication skills
Quick apply
Techinician, IT Support
Fiera Capital —Toronto, ON
- $55,000–$72,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
18h
Junior Solutions Specialist
Method Integration Inc. —Toronto, ON
- $59,000–$64,000 a year
- Full-time
- Hybrid work
- Spanish
- SQL
- Presentation skills
- Dental care
- Vision care
Technical Support Analyst
YM Inc. —North York, ON
- $65,000–$70,000 a year
- Full-time
- Computer Science
- Windows
- Databases
- Dental care
- Tuition reimbursement
Quick apply
Communications Consultant, Tenant Marketing & Communications
Toronto Community Housing —Toronto, ON
- $43.38–$47.53 an hour
- Temporary
- Hybrid work
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Dental care
- Tuition reimbursement
13d
Sr. Zendesk Platform Engineer
Ingram Micro —Mississauga, ON
- Up to $115,000 a year
- Full-time
- Hybrid work
- Computer Science
- ERP systems
- Bachelor's
- Disability insurance
- Dental care
Quick apply
Senior Analyst, Actuarial (Strategic Risk)
Definity Financial Corporation —Toronto, ON
- $92,000–$142,000 a year
- Full-time
- Hybrid work
- Analysis skills
- Presentation skills
- Bachelor's
- Tuition reimbursement
- Paid time off

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level science job jobs near toronto, on

Computational Chemist - AI Trainer

DataAnnotation -
Toronto, ON

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour
9 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 Computational Chemist - 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

level science job jobs in toronto, on

Computational Chemist - AI Trainer

Specialist - Software Engineering

Assistant Editor

HEALTH INFORMATION ANALYST

High School Computer Science and Mathematics Teacher (Full-Time, Sept 2026 Start)

Quantitative Analyst - AI Trainer

Clinical Data Scientist

AI Training Specialist Quantitative - AI Trainer

QA Lab Assistant - Manufacturing

Mathematics / Computer Science Teacher (High School)

AI Data Quality Specialist - AI Trainer

Teacher

Software Developer

Quality Control Technician

Techinician, IT Support

Junior Solutions Specialist

Technical Support Analyst

Communications Consultant, Tenant Marketing & Communications

Sr. Zendesk Platform Engineer

Senior Analyst, Actuarial (Strategic Risk)

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