Ottawa, On Science & mathematics Jobs – 69 Openings This Week

Senior Research Scientist - AI Trainer
DataAnnotation —Ottawa, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
9d
Staff Data Scientist - AI Trainer
DataAnnotation —Kanata, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
9d
Data Science Consultant - AI Trainer
DataAnnotation —Nepean, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
9d
Clinical Data Scientist - AI Trainer
DataAnnotation —Nepean, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
9d
Statistical Analyst
Medical Council Of Canada —Ottawa, ON
- $86,000–$97,000 a year
- Temporary
- Data analysis skills
- English
- Research
Quick apply
Technical trainee
CNSC/CCSN —Ottawa, ON
- Call to connect
- Bilingual
- Engineering
- English
1d
Online High School Math Tutor
Empower Tutoring —Ottawa, ON
- $20–$22 an hour
- Part-time
- Bilingual
- English
- High school diploma or GED
- Flexible schedule
Quick apply
Senior Technician, IT Support
University of Ottawa —Ottawa, ON
- $73,790–$91,744 a year
- Full-time
- Bilingual
- Customer service
- Maintenance
2d
Software Development Engineer (Image Processing)
Viavi Solutions —Ottawa, ON
- $84,000–$156,000 a year
- Full-time
- Computer Science
- Engineering
- C++
- Disability insurance
- Paid time off
Python Developer
Syntronic —Kanata, ON
- $75,000–$95,000 a year
- Full-time
- Computer Science
- Engineering
- Analysis skills
Quick apply
Calibration Technician-Physical Properties
Pylon Electronics Inc. —Nepean, ON
- $23–$30 an hour
- Full-time
- Microsoft Excel
- Heavy lifting
- Windows
- Disability insurance
- Dental care
Quick apply
Operating Engineer - 3rd class, Facilities Management
Bruyère Health —Ottawa, ON
- $43.01 an hour
- Part-time
- Bilingual
- English
- High school diploma or GED
- Wellness program
- Employee assistance program
Quick apply
Director, Group Underwriting
Medavie —Ontario
- $120,335–$170,000 a year
- Full-time
- Remote
- Bilingual
- Microsoft Excel
- Management
- Dental care
13d
Analyst, Credit Risk
Brookfield BRP Canada LP —Gatineau, QC
- Microsoft Excel
- Computer Science
- Engineering
- Dental care
Quick apply
Math & Science Tutor
Oxford Learning Centres, Inc. —Ottawa, ON
- $18.50–$19.00 an hour
- Part-time
- Bilingual
- English
- Math
Quick apply
Programmer/Software Developer (MD-DNPSD-240009N)
Nortak Software Ltd. —Ottawa, ON
- Remote
- Azure
- Computer Science
- DevOps
Data Scientist
Larus Technologies —Ottawa, ON
- $80,000–$95,000 a year
- Full-time
- Computer science
- Azure
- Doctoral degree
- Dental care
- Paid time off
Quick apply
9d
Business Technology Analyst / Consultant (Technology Strategy and Transformation)
Deloitte —Ottawa, ON
- $50,000–$102,000 a year
- Hybrid work
- Microsoft Powerpoint
- Bilingual
- Microsoft Excel
Product Engineering Assistant (Co-op)
Siemens Healthineers —Ottawa, ON
- Full-time
- Microsoft Office
- Math
- Bachelor's
8h
APTPUO-Fall 2026-MIA5130 (online)
University of Ottawa —Ottawa, ON
- $239.47 an hour
- Part-time
- Remote
- Doctoral degree
- Computer Science
- Engineering

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Senior Research Scientist - AI Trainer

DataAnnotation -
Ottawa, ON

Quick apply

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 Senior Research 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 ottawa, on

Senior Research Scientist - AI Trainer

Staff Data Scientist - AI Trainer

Data Science Consultant - AI Trainer

Clinical Data Scientist - AI Trainer

Statistical Analyst

Technical trainee

Online High School Math Tutor

Senior Technician, IT Support

Software Development Engineer (Image Processing)

Python Developer

Calibration Technician-Physical Properties

Operating Engineer - 3rd class, Facilities Management

Director, Group Underwriting

Analyst, Credit Risk

Math & Science Tutor

Programmer/Software Developer (MD-DNPSD-240009N)

Data Scientist

Business Technology Analyst / Consultant (Technology Strategy and Transformation)

Product Engineering Assistant (Co-op)

APTPUO-Fall 2026-MIA5130 (online)

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