Canada Physicist Jobs – 62 Openings This Week

Computational Physicist - AI Trainer
DataAnnotation —West Vancouver, BC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
Computational Physicist - AI Trainer
DataAnnotation —Abbotsford, BC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
Computational Physicist - AI Trainer
DataAnnotation —Quebec City, QC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
Computational Physicist - AI Trainer
DataAnnotation —Chilliwack, BC
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
6d
Computational Physicist
Type One Energy —Vancouver, BC
- Full-time
- Hybrid work
- Doctoral degree
- Engineering
- Data analysis skills
Quick apply
Research Eng - Physicist (SRI) - Physical Sciences - Regular full-time 2026-18033
Sunnybrook Health Sciences Centre —Toronto, ON
- Full-time
- Computer Science
- Engineering
- Laboratory experience
Quick apply
4d
Computer Vision and Machine Learning Researcher
Angstrom Vision —North Vancouver, BC
- Full-time
- Doctoral degree
- Computer Science
- Master's degree
- Paid time off
- Paid sick leave
Physicist
Lakeridge Health —Oshawa, ON
- $86.98–$113.78 an hour
- Full-time
- Doctoral degree
- Master's degree
- Communication skills
5d
Reactor Physicist
AtkinsRéalis —Mississauga, ON
- Full-time
- Hybrid work
- Master's degree
- C++
- No university degree
Specialist Reactor Physicist
AtkinsRéalis —Kincardine, ON
- Full-time
- Hybrid work
- Doctoral degree
- Engineering
- Windows
Medical Physicist, Nuclear Medicine - PHSA - Vancouver
PHSA —Vancouver, BC
- $143,969–$206,956 a year
- Full-time
- Doctoral degree
- Master's degree
- Recruiting
Senior Reactor Physicist
AtkinsRéalis —Mississauga, ON
- Full-time
- Hybrid work
- Master's degree
- C++
- No university degree
Research Associate
McMaster University —Hamilton, ON
- $41.99–$59.09 an hour
- Part-time
- Doctoral degree
Staff Algorithms Researcher
D-Wave Quantum Inc. —Burnaby, BC
- $149,000–$190,000 a year
- Full-time
- Hybrid work
- Doctoral degree
- Computer Science
- Writing skills
Quick apply
Sr. Medical Physicist - Medical Physics - Regular Full-Time - 2026-17624
Sunnybrook Health Sciences Centre —Toronto, ON
- Full-time
- Bachelor's
- Associate's degree
Quick apply
Research Assistant (SRI) - Physical Sciences - Regular Full-time 2026-16989
Sunnybrook Health Sciences Centre —Toronto, ON
- Full-time
- Computer Science
- Engineering
- English
Quick apply
Senior Health Physicist
AtkinsRéalis —Mississauga, ON
- Full-time
- Hybrid work
- Bachelor's
Health Physicist II
Canadian Nuclear Laboratories —Port Hope, ON
- Full-time
- Engineering
- Databases
- Bachelor's
- Paid time off
PET Scientist
Clario —Remote
- Full-time
- Remote
- Doctoral degree
- Engineering
- Communication skills
- Designated paid holidays
- Dental care
Accelerator Physics Lead
Basilisk Industries Inc. —Vancouver, BC
- $100,000–$150,000 a year
- Full-time
- Data analysis skills
- Laboratory experience
- Research
Quick apply

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Computational Physicist - AI Trainer

DataAnnotation -
West Vancouver, BC

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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 Computational Physicist - 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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physicist jobs in canada

Computational Physicist - AI Trainer

Computational Physicist - AI Trainer

Computational Physicist - AI Trainer

Computational Physicist - AI Trainer

Computational Physicist

Research Eng - Physicist (SRI) - Physical Sciences - Regular full-time 2026-18033

Computer Vision and Machine Learning Researcher

Physicist

Reactor Physicist

Specialist Reactor Physicist

Medical Physicist, Nuclear Medicine - PHSA - Vancouver

Senior Reactor Physicist

Research Associate

Staff Algorithms Researcher

Sr. Medical Physicist - Medical Physics - Regular Full-Time - 2026-17624

Research Assistant (SRI) - Physical Sciences - Regular Full-time 2026-16989

Senior Health Physicist

Health Physicist II

PET Scientist

Accelerator Physics Lead

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