St. Catharines, On It help Jobs – 388 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
12d
Customer Service / Technical Support Rep (Hybrid)
Concentrix —Niagara Falls, ON
- $19.50 an hour
- Immediate opening
- Customer service
- English
- High school diploma or GED
- Dental care
- Paid time off
Part-Time Aquafit Instructor
City of St. Catharines —St. Catharines, ON
- $33.10 an hour
- Temporary
- Hybrid work
- Customer service
- First Aid Certification
- In-person
- Dental care
- Vision care
Ministry Account Advisor
The Great Commission Foundation —St. Catharines, ON
- $42,900–$50,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Dental care
- Paid time off
Quick apply
HVAC Lead Installer
Mr. Furnace Heating & Air Conditioning —St. Catharines, ON
- $31.32–$40.12 an hour
- Full-time
- Customer service
- HVAC
- Disability insurance
- Dental care
Quick apply
5d
Real Estate Agent
Michael St. Jean Realty —St. Catharines, ON
- From $100,000 a year
- Weekends as needed
- Hybrid work
- Microsoft Excel
- Presentation skills
- In-person
- Work from home
- Flexible schedule
Quick apply
Inside Sales Account Representative
Accenture —St. Catharines, ON
- From $20.43 an hour
- Full-time
- Bilingual
- Sales
- Marketing
- Disability insurance
- Dental care
Cognitive Scientist - AI Trainer
DataAnnotation —Beamsville, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
12d
Research & Development Manager (Hardware)
CWD —Niagara Falls, ON
- $120,000–$130,000 a year
- Full-time
- PMP
- Marketing
- Engineering
- Dental care
Quick apply
Damage Prevention Technician - Sewer & Gas
Bob Robinson & Son Construction —Port Robinson, ON
- $23–$26 an hour
- 12 hour shift
- Computer skills
- Construction experience
- In-person
- Dental care
- Vision care
Quick apply
Life Insurance Agent - LLQP License Required - Remote
Specialty Life Insurance —Ontario
- $40,000–$160,000 a year
- Full-time
- Remote
- Sales
- Customer service
- Retail sales
- Dental care
- Work from home
Quick apply
Data Science Manager - AI Trainer
DataAnnotation —St. Catharines, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
12d
Marketing Manager
CWD —Niagara Falls, ON
- $110,000–$125,000 a year
- Full-time
- Marketing
- Microsoft Office
- Bachelor's
- Dental care
Quick apply
CPA with a passion for tech
BAI Bragonier + Associates Inc —Ontario
- $85,000–$115,000 a year
- Full-time
- Remote
- Microsoft Excel
- Software troubleshooting
- Data analysis skills
- Disability insurance
- Dental care
Quick apply
9d
Content Coordinator
CWD —Niagara Falls, ON
- $60,000–$70,000 a year
- Full-time
- Marketing
- English
- Research
- Dental care
Quick apply
Diabetes Education Dietitian, Moose Factory, ON
Weeneebayko Area Health Authority —Ontario
- $41.94–$49.97 an hour
- Full-time
- Dental care
- Employee assistance program
Quick apply
Director of Operations
CWD —Niagara Falls, ON
- $120,000–$145,000 a year
- Full-time
- Microsoft Excel
- Management
- PMP
- Dental care
Quick apply
AI Annotation Specialist Data Science - AI Trainer
DataAnnotation —St. Catharines, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
12d
Manager, Professional Standards & Strategic Initiatives
Niagara Association of REALTORS® —St. Catharines, ON
- $50,000 a year
- Full-time
- Research
- Project management
- In-person
- Dental care
- Paid time off
Quick apply
5d
Human Resources Manager
CWD —Niagara Falls, ON
- $80,000–$100,000 a year
- Full-time
- Bachelor's
- Human resources
- Business
- Dental care
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
12 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

it help jobs in st. catharines, on

Computational Neuroscientist - AI Trainer

Customer Service / Technical Support Rep (Hybrid)

Part-Time Aquafit Instructor

Ministry Account Advisor

HVAC Lead Installer

Real Estate Agent

Inside Sales Account Representative

Cognitive Scientist - AI Trainer

Research & Development Manager (Hardware)

Damage Prevention Technician - Sewer & Gas

Life Insurance Agent - LLQP License Required - Remote

Data Science Manager - AI Trainer

Marketing Manager

CPA with a passion for tech

Content Coordinator

Diabetes Education Dietitian, Moose Factory, ON

Director of Operations

AI Annotation Specialist Data Science - AI Trainer

Manager, Professional Standards & Strategic Initiatives

Human Resources Manager

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