Remote Research scientist Jobs – 42 Openings This Week

Research Data Scientist - AI Trainer
DataAnnotation —Aurora, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Research Data Scientist - AI Trainer
DataAnnotation —Kelowna, BC
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Applied Scientist - AI Trainer
DataAnnotation —Kelowna, BC
- $70.78–$141.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Applied Scientist - AI Trainer
DataAnnotation —Concord, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Associate Scientist / Research Scientist
E-One Moli Energy —Pitt Meadows, BC
- $75,000–$100,000 a year
- Full-time
- Doctoral degree
- Engineering
- Data analysis skills
Quick apply
Research Technical Assistant - AI and Multimodal Foundation Models
University Health Network —Toronto, ON
- $22.60–$28.25 an hour
- Part-time
- Remote
- Computer Science
- Engineering
- Master's degree
Quick apply
3d
Research Scientist, Health Economic Modeling
Precision Medicine Group —Remote
- Remote
- Microsoft Powerpoint
- Microsoft Word
- Doctoral degree
Applied Research Scientist, LLM Evaluation & Post-Training
Innodata Inc. —Toronto, ON
- $245,000–$315,000 a year
- Remote
- Doctoral degree
- Computer Science
- Research
Quick apply
Applied Data Scientist, Health AI Evaluation & Datasets
Innodata Inc. —Toronto, ON
- $210,000–$240,000 a year
- Remote
- Medicine
- Doctoral degree
- Computer Science
Quick apply
Environmental Scientist/ Consultant
BlueFrog Environmental Consulting Inc. —Oakville, ON
- $80,000–$120,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's
- Mentoring
- Profit sharing
- Work from home
Quick apply
14d
Scientifique junior en environnement/Junior Environmental Scientist
ERA Environmental Management Solutions —Remote
- $50,000–$52,000 a year
- Full-time
- Remote
- Microsoft Powerpoint
- Microsoft Word
- Software troubleshooting
- Dental care
- Paid time off
Quick apply
Director of Clinical Research
Tiny Health —Toronto, ON
- Full-time
- Remote
- Medicine
- Doctoral degree
- Master's degree
Quick apply
Bilingual Clinical Research Associate (CRA)
Medpace, Inc. —Montréal, QC
- Full-time
- Remote
- English
- Microsoft Office
- Databases
- Paid time off
- Flexible schedule
Research Technical Intern
M31 AI —Toronto, ON
- $25–$28 an hour
- Full-time
- Hybrid work
- Computer science
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Junior Environmental Scientist
Millennium EMS Solutions Ltd. —Fort St. John, BC
- $30–$34 an hour
- Writing skills
- Engineering
- Microsoft Office
- Disability insurance
- Dental care
Quick apply
Pharmacokinetic Scientist
Celerion —Remote
- Full-time
- Remote
- Doctoral degree
- English
- Master's degree
Quick apply
Manager, Research and Collaboration
Nuclear Waste Management Organization —Toronto, ON
- Full-time
- Hybrid work
- Doctoral degree
- Engineering
- Research
AI/ML Research Engineer, LLM Post-Training & Evaluation
Innodata Inc. —Toronto, ON
- $110,000–$240,000 a year
- Remote
- Computer science
- Doctoral degree
- Computer Science
Quick apply
Senior AI Applied Scientist II
Prenuvo —Vancouver, BC
- $150,000–$177,000 a year
- Remote
- Doctoral degree
- Computer Science
- Engineering
- Dental care
- Vision care
Quick apply
Senior Pharmacokinetic Scientist 1
WELL Health Technologies Corp —Toronto, ON
- $40–$60 an hour
- Part-time
- Remote
- Master's degree
- Databases
- Mentoring
Quick apply

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Research Data Scientist - AI Trainer

DataAnnotation -
Aurora, 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
Data science
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 Research Data 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

research scientist jobs in remote

Research Data Scientist - AI Trainer

Research Data Scientist - AI Trainer

Applied Scientist - AI Trainer

Applied Scientist - AI Trainer

Associate Scientist / Research Scientist

Research Technical Assistant - AI and Multimodal Foundation Models

Research Scientist, Health Economic Modeling

Applied Research Scientist, LLM Evaluation & Post-Training

Applied Data Scientist, Health AI Evaluation & Datasets

Environmental Scientist/ Consultant

Scientifique junior en environnement/Junior Environmental Scientist

Director of Clinical Research

Bilingual Clinical Research Associate (CRA)

Research Technical Intern

Junior Environmental Scientist

Pharmacokinetic Scientist

Manager, Research and Collaboration

AI/ML Research Engineer, LLM Post-Training & Evaluation

Senior AI Applied Scientist II

Senior Pharmacokinetic Scientist 1

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