Montréal, Qc Science & mathematics Jobs – 128 Openings This Week

Machine Learning Scientist - AI Trainer
DataAnnotation —Brossard, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
Quantitative Reasoning Analyst - AI Trainer
DataAnnotation —Saint-Laurent, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
AI Data Quality Specialist - AI Trainer
DataAnnotation —Montréal, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
AI Data Quality Specialist - AI Trainer
DataAnnotation —Laval, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
Data Engineer |Ingénieur données
PINESTONE ASSET MANAGEMENT INC. —Montréal, QC
- $70,000–$85,000 a year
- Full-time
- Azure
- Computer Science
- Engineering
- Wellness program
Quick apply
Actuarial Analyst
Intact —Laval, QC
- $74,800–$91,400 a year
- Full-time
- Hybrid work
- Bilingual
- Microsoft Excel
- No experience needed
- Employee stock purchase plan
Mathematics - Candidate Pool (Fall 2026)
Dawson College —Montréal, QC
- English
- Master's degree
- Math
- Employee assistance program
C-IT-106 - AI Intern
CAE Inc. —Saint-Laurent, QC
- Full-time
- Computer Science
- Engineering
- Java
- Work from home
- Flexible schedule
3d
Junior QA Specialist
Mako —Montréal, QC
- Full-time
- Remote
- Bilingual
- Computer science
- Computer Science
Quick apply
3d
Systems Pricing/Underwriting Programmer Analyst
Intact —Laval, QC
- $69,200–$84,600 a year
- Full-time
- Hybrid work
- Bilingual
- No experience needed
- English
- Employee stock purchase plan
Senior Analyst Actuarial - Lab
Intact —Montréal, QC
- $87,200–$106,600 a year
- Full-time
- Hybrid work
- Bilingual
- No experience needed
- English
- Employee stock purchase plan
High School Math & Science Tutor (In Person)
Prep Academy Tutors —Westmount, QC
- $20–$25 an hour
- Contract
- Bilingual
- Engineering
- English
- Flexible schedule
Quick apply
Manager, Actuarial, PL Insights
Intact —Montréal, QC
- $149,600–$182,800 a year
- Full-time
- Hybrid work
- Bilingual
- No experience needed
- English
- Employee stock purchase plan
Machine Learning Intern - Fall 2026
BNP Paribas —Montréal, QC
- Full-time
- Hybrid work
- Bilingual
- Computer Science
- English
Intern, Data & Platform Engineering (Fall 2026)
Bombardier —Dorval, QC
- Azure
- Computer Science
- Engineering
Senior Analyst, Actuarial
Intact —Montréal, QC
- $87,200–$106,600 a year
- Full-time
- Hybrid work
- Bilingual
- No experience needed
- English
- Employee stock purchase plan
Physics and Chemistry (CEGEP & University Tutor)
Prep Academy Tutors —Montréal, QC
- $15–$25 an hour
- Contract
- Bilingual
- Engineering
- English
- Flexible schedule
Quick apply
Staff Data Scientist
Scientific Games —Montréal, QC
- Full-time
- Doctoral degree
- Computer Science
- Engineering
2d
Data Scientist II
Intact —Montréal, QC
- $94,200–$115,200 a year
- Full-time
- Hybrid work
- Bilingual
- Doctoral degree
- Computer Science
- Employee stock purchase plan
Math Tutor/ Tuteur(rice) de mathématiques
Veritas Tutoring Academy —West Island, QC
- From $18 an hour
- Part-time
- Hybrid work
- Computer science
- Microsoft Excel
- Math
- Work from home
- Flexible schedule
Quick apply
9d

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Machine Learning Scientist - AI Trainer

DataAnnotation -
Brossard, QC

Quick apply

Job details

Contract | Fixed term contract
$50.00–$140.56 an hour
6 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 Machine Learning Scientist - 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

science & mathematics jobs in montréal, qc

Machine Learning Scientist - AI Trainer

Quantitative Reasoning Analyst - AI Trainer

AI Data Quality Specialist - AI Trainer

AI Data Quality Specialist - AI Trainer

Data Engineer |Ingénieur données

Actuarial Analyst

Mathematics - Candidate Pool (Fall 2026)

C-IT-106 - AI Intern

Junior QA Specialist

Systems Pricing/Underwriting Programmer Analyst

Senior Analyst Actuarial - Lab

High School Math & Science Tutor (In Person)

Manager, Actuarial, PL Insights

Machine Learning Intern - Fall 2026

Intern, Data & Platform Engineering (Fall 2026)

Senior Analyst, Actuarial

Physics and Chemistry (CEGEP & University Tutor)

Staff Data Scientist

Data Scientist II

Math Tutor/ Tuteur(rice) de mathématiques

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