Columbus Mathematics Jobs – 159 Openings This Week

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
Mechanical Estimator
City Core Mechanical Ltd. —Pickering, ON
- $75,000–$90,000 a year
- Full-time
- English
- Microsoft Office
- Analysis skills
- Dental care
- Vision care
Quick apply
Pharmacy Assistant Instructor (3+ years experience)
Thompson Career College, London —Ontario
- $35–$45 an hour
- Part-time
- Remote
- CPR Certification
- Google Suite
- Inventory management
- Paid time off
Quick apply
13d
Forecasting Analyst - 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 - AI Trainer
DataAnnotation —Whitby, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
310T Mechanic
Mid-Ontario Truck Centre —Ajax, ON
- $35.50–$48.50 an hour
- Full-time
- Computer literacy
- Basic math
- Maintenance
- Disability insurance
- Dental care
Quick apply
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
Math & Science Program Instructor, Outreach
Elephant Thoughts Educational Outreach —Ontario
- From $1,000 a week
- Temporary
- Google Suite
- English
- Research
- Employee assistance program
Quick apply
Welder/Fitter
Confidential —Uxbridge, ON
- $28–$36 an hour
- Full-time
- Math
- Team management
- Quality Control
- Paid time off
Quick apply
10d
Quantitative Trader
MindEmi Commerce & Marketing LLC —Ontario
- $50,000–$80,000 a year
- Full-time
- Math
- Analytics
Quick apply
Junior Estimator
Confidential —Clarington, ON
- $25–$30 an hour
- Full-time
- Microsoft Excel
- Engineering
- Microsoft Office
- Paid time off
Quick apply
Warehouse Forklift Operator - Days (3 Months Contract)
Neovia Logistics —Whitby, ON
- From $22 an hour
- Temporary
- Heavy lifting
- Forklift
- High school diploma or GED
Quick apply
HVOF/Shot Peen Operator
Safran Landing Systems Canada Inc. —Ajax, ON
- From $35.18 an hour
- Full-time
- Math
- Continuous improvement
- Team management
Quick apply
13d
Customer Service Representative (CSR) - Inside Sales
Graybar —Oshawa, ON
- $50,000–$60,000 a year
- No weekends
- Microsoft Outlook
- Basic math
- High school diploma or GED
- Profit sharing
- Disability insurance
Retail Associate
Noozhoo Nokiiyan LP —Port Perry, ON
- $17.60–$20.00 an hour
- Part-time
- Customer service
- Merchandising
- Maintenance
Quick apply
Rebar Production Worker
Salit Steel —Clarington, ON
- $25.50 an hour
- Full-time
- Heavy lifting
- Basic math
- English
Quick apply
1d
AZ Highway Driver
TST-CF Express —Oshawa, ON
- $30.01 an hour
- Full-time
- Heavy lifting
- Basic math
- English
- Paid time off
Quick apply
6d
General Labourer/Machine Operator
Flex Recruitment Group —Uxbridge, ON
- $22 an hour
- Full-time
- Basic math
- Forklift
- Programmable logic controllers
Quick apply
Bilingual Senior Group Underwriter (REMOTE)
Medavie —Ontario
- $91,831–$101,014 a year
- Remote
- English
- Analysis skills
- Business
- Disability insurance
- Dental care
Tutor - High School Math & Science
Scholars Education Centre —Oshawa, ON
- $18–$20 an hour
- Part-time
- English
- High school diploma or GED
- Math
Quick apply

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Analytics Engineer - AI Trainer

DataAnnotation -
Oshawa, 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
Quantitative modelling analysis
A/B testing
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 Analytics Engineer - 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

mathematics jobs in columbus

Analytics Engineer - AI Trainer

Mechanical Estimator

Pharmacy Assistant Instructor (3+ years experience)

Forecasting Analyst - AI Trainer

Quantitative Trader - AI Trainer

310T Mechanic

Machine Learning Scientist - AI Trainer

Math & Science Program Instructor, Outreach

Welder/Fitter

Quantitative Trader

Junior Estimator

Warehouse Forklift Operator - Days (3 Months Contract)

HVOF/Shot Peen Operator

Customer Service Representative (CSR) - Inside Sales

Retail Associate

Rebar Production Worker

AZ Highway Driver

General Labourer/Machine Operator

Bilingual Senior Group Underwriter (REMOTE)

Tutor - High School Math & Science

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