Grimsby, On & mathematics Jobs – 45 Openings This Week

Computational Neuroscientist - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
5d
Paint Lab Technician
BAYCOAT LTD. —Hamilton, ON
- $65,000 a year
- Full-time
- Microsoft Excel
- Engineering
- Laboratory experience
- Mileage reimbursement
- Disability insurance
Quick apply
1d
Product Analyst - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
5d
Cognitive Scientist - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
5d
Engineering Support Specialist
AVL Manufacturing Inc. —Hamilton, ON
- $50,000–$60,000 a year
- Full-time
- AutoCAD
- Microsoft Excel
- Oracle
- Disability insurance
- Dental care
Quick apply
AZ Driver - Day Shift, Local
TURKSTRA LUMBER —Stoney Creek, ON
- $24–$30 an hour
- Full-time
- Customer service
- Forklift
- Math
- Store discount
- Dental care
Quick apply
Trim Press Operator
Orlick Industries —Stoney Creek, ON
- $19 an hour
- Full-time
- High school diploma or GED
- Math
- Dental care
- Tuition reimbursement
Quick apply
Estate Supervisor - KEW Estate Winery
Arterra Wines Canada —Beamsville, ON
- $23.08 an hour
- Full-time
- Microsoft Word
- Hospitality
- Microsoft Excel
11d
CNC Machine Operator
Orlick Industries —Stoney Creek, ON
- $18 an hour
- 8 hour shift
- High school diploma or GED
- Math
- Dental care
- Tuition reimbursement
Quick apply
4d
Director, Group Underwriting
Medavie —Ontario
- $120,335–$170,000 a year
- Full-time
- Hybrid work
- Bilingual
- Microsoft Excel
- Management
- Dental care
9d
Bilingual Senior Group Underwriter (REMOTE)
Medavie —Ontario
- $91,831–$101,014 a year
- Remote
- Bilingual
- Microsoft Word
- Microsoft Excel
- Disability insurance
- Dental care
9d
Math Instructor
Scholar's Studio —Burlington, ON
- $30–$50 an hour
- Weekends as needed
- Engineering
- Math
- Teaching
Quick apply
Industrial Sewing Machine Operator
VRE Systems —Grassie, ON
- $19–$22 an hour
- Overtime
- Math
- Warehouse experience
- In-person
- Dental care
Quick apply
3d
Factory Production Worker
DEL Windows & Doors Inc. —Stoney Creek, ON
- From $19 an hour
- Full-time
- Carpentry
- Assembly
- Math
Quick apply
3d
Material Coordinator
Cargojet Airways Ltd. —Hamilton, ON
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
Part-Time Math & Science Tutor
Oxford Learning Centres, Inc. —St. Catharines, ON
- $19 an hour
- Part-time
- English
- Math
- Bachelor's
Quick apply
Batch Maker (Compounding/Manufacturing)
International Custom Pak Inc —Beamsville, ON
- From $18 an hour
- Weekends as needed
- Heavy lifting
- Basic math
- Maintenance
Quick apply
11d
Material Coordinator (12-Month Contract)
Cargojet Airways Ltd. —Hamilton, ON
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
10d
Utility/Water Treatment Technician
AFIMAC Canada —Burlington, ON
- $55 an hour
- 12 hour shift
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply
CNC Operator (Part-Time)
i8is inc. —Stoney Creek, ON
- Full-time
- Heavy lifting
- Math
- Manufacturing
Quick apply

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Computational Neuroscientist - AI Trainer

DataAnnotation -
Beamsville, ON

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Job details

Contract | Fixed term contract
$50.00–$140.56 an hour
5 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 Neuroscientist - 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 grimsby, on

Computational Neuroscientist - AI Trainer

Paint Lab Technician

Product Analyst - AI Trainer

Cognitive Scientist - AI Trainer

Engineering Support Specialist

AZ Driver - Day Shift, Local

Trim Press Operator

Estate Supervisor - KEW Estate Winery

CNC Machine Operator

Director, Group Underwriting

Bilingual Senior Group Underwriter (REMOTE)

Math Instructor

Industrial Sewing Machine Operator

Factory Production Worker

Material Coordinator

Part-Time Math & Science Tutor

Batch Maker (Compounding/Manufacturing)

Material Coordinator (12-Month Contract)

Utility/Water Treatment Technician

CNC Operator (Part-Time)

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