Columbus & data Jobs – 33 Openings This Week

Machine Learning Scientist - AI Trainer
DataAnnotation —Whitby, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Quantitative Trader - AI Trainer
DataAnnotation —Whitby, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Analytics Engineer - AI Trainer
DataAnnotation —Oshawa, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Quantitative Trader
MindEmi Commerce & Marketing LLC —Ontario
- $50,000–$80,000 a year
- Full-time
- Math
- Analytics
Quick apply
Financial Data Analyst
Morson Canada —Oshawa, ON
- $90–$100 an hour
- Contract
- Hybrid work
- Finance
- SQL
- Analysis skills
Quick apply
5d
RPN - Clinical Data Quality Analyst
Power Staffing Solutions —Courtice, ON
- From $35 an hour
- Part-time
- Nursing
- Vital signs
- Data analysis skills
Quick apply
3d
Bilingual Data Specialist
Medavie —Ontario
- $53,235–$66,544 a year
- Full-time
- Remote
- Data analysis skills
- English
- SQL
- Dental care
- Vision care
Advancement Data and Analytics Officer
Durham College —Oshawa, ON
- $71,353–$89,190 a year
- Temporary
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Outlook
6d
Data Analyst Intern
ID Logistics Canada —Ajax, ON
- $21 an hour
- Analysis skills
- Quality Control
- Business
Quick apply
Winter 2027 - Co-Op - Data Analytics - Durham Region
Ontario Power Generation —Pickering, ON
- $33.60–$44.77 an hour
- Contract
- Bachelor's
- Travel
- Business
3d
Data Center Critical Environment Technician Manager - Evening shift
Microsoft —Goodwood, ON
- $78,500–$146,000 a year
- Weekends as needed
- High school diploma or GED
- Team management
- No university degree
5d
Data Analyst - EPESI (Enterprise Performance Evaluation & Strategic Initiative)
Durham Community Health Centre —Oshawa, ON
- $65,000–$75,000 a year
- Full-time
- Computer Science
- Customer service
- Microsoft Office
Quick apply
Data Scientist II
Intact —Ajax, ON
- $94,200–$115,200 a year
- Full-time
- Hybrid work
- No experience needed
- Machine learning
- AI
- Employee stock purchase plan
LTFM - Business Analytics and Information Systems
Ontario Tech University —Oshawa, ON
- $84,000–$99,000 a year
- Doctoral degree
- Computer Science
- PMP
3d
Quality Management and Data Support Specialist
Municipal Property Assessment Corporation —Pickering, ON
- $96,105–$113,072 a year
- Microsoft Powerpoint
- Microsoft Word
- Computer Science
Innovative Data Platform Solution Engineer
Microsoft —Goodwood, ON
- $96,000–$177,600 a year
- Full-time
- Azure
- Oracle
- Computer Science
Sessional Lecturer - INFR 4621U - Software-Defined Data Centers - Fall 2026
Ontario Tech University —Oshawa, ON
- Contract
- Remote
- Computer science
- Doctoral degree
- Computer Science
Auto Insurance Pricing Actuary (BC, AB, MB, or ON)
Square One Insurance Services —Canada
- $105,000–$130,000 a year
- Full-time
- Remote
- SQL
- Analysis skills
- Disability insurance
- Dental care
Quick apply
Senior AI Data Scientist
Biocode Ai —Canada
- Full-time
- Hybrid work
- Master's degree
- SQL
- Bachelor's
- Dental care
- Tuition reimbursement
Quick apply
Engineering Assurance Analyst
Metrolinx —Canada
- $82,683 a year
- Full-time
- PMP
- Engineering
- Databases
11d

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Machine Learning Scientist - AI Trainer

DataAnnotation -
Whitby, ON

Quick apply

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
Machine learning
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 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

& data jobs in columbus

Machine Learning Scientist - AI Trainer

Quantitative Trader - AI Trainer

Analytics Engineer - AI Trainer

Quantitative Trader

Financial Data Analyst

RPN - Clinical Data Quality Analyst

Bilingual Data Specialist

Advancement Data and Analytics Officer

Data Analyst Intern

Winter 2027 - Co-Op - Data Analytics - Durham Region

Data Center Critical Environment Technician Manager - Evening shift

Data Analyst - EPESI (Enterprise Performance Evaluation & Strategic Initiative)

Data Scientist II

LTFM - Business Analytics and Information Systems

Quality Management and Data Support Specialist

Innovative Data Platform Solution Engineer

Sessional Lecturer - INFR 4621U - Software-Defined Data Centers - Fall 2026

Auto Insurance Pricing Actuary (BC, AB, MB, or ON)

Senior AI Data Scientist

Engineering Assurance Analyst

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