Thorold, On Manager Jobs – 468 Openings This Week

Data Science Manager - AI Trainer
DataAnnotation —St. Catharines, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Doctoral degree
- Computer Science
- Writing skills
- Flexible schedule
Quick apply
Commercial Insurance Account Manager
Hope & Harder Insurance Brokers —St. Catharines, ON
- $60,000–$65,000 a year
- Full-time
- Business development
- Analysis skills
- Organizational skills
- Dental care
- Paid time off
Quick apply
12d
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
Productor Demonstrator Manager
Daymon —Niagara Falls, ON
- Full-time
- Hospitality
- Customer service
- Sanitation
- Disability insurance
- Dental care
Branch Manager
FirstOntario Credit Union —St. Catharines, ON
- $81,110–$111,527 a year
- Full-time
- Customer service
- Microsoft Office
- Finance
- Employee assistance program
Quick apply
Veterinary Practice Manager
Lock One Animal Hospital —St. Catharines, ON
- $60,000–$70,000 a year
- Full-time
- Hospitality
- QuickBooks
- Recruiting
- Dental care
Quick apply
2h
Commercial Insurance Account Manager
Duliban Insurance Brokers Ltd. —Fonthill, ON
- $55,000–$80,000 a year
- Full-time
- Hybrid work
- CRM software
- Travel
- Communication skills
- Dental care
- Vision care
Quick apply
11d
Lifestyle and Programs Manager
Confidential —Niagara Falls, ON
- $52,000 a year
- Full-time
- Hospitality
- Bachelor's
- Team management
Quick apply
Marketing Manager
CWD —Niagara Falls, ON
- $110,000–$125,000 a year
- Full-time
- Marketing
- Microsoft Office
- Business development
- Dental care
Quick apply
Experienced Retail Store Manager - Northern Ontario 16517309
Northern / NorthMart —Ontario
- $52,020–$77,520 a year
- Full-time
- Microsoft Outlook
- Sales
- Inventory management
Quick apply
Department Manager, Food Services- Northern Canada 16175321
Northern / NorthMart —Ontario
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Sales
- Relocation assistance
Quick apply
Bottega Visibility Manager (Ontario OR Quebec)
Select Wines —Ontario
- $70,000–$80,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Excel
- Data analysis skills
- Disability insurance
- Dental care
Quick apply
Department Manager, Grocery - Northern Ontario 15887540
Northern / NorthMart —Ontario
- $48,450–$65,000 a year
- Full-time
- Microsoft Outlook
- Sales
- Merchandising
Quick apply
Shop Manager
DiCAN Inc. —St. Catharines, ON
- $74,000–$93,000 a year
- Full-time
- Microsoft Excel
- Schematics
- Inventory management
Quick apply
Night Shift Supervisor
Maple Lodge Farms - Fleming Chicks Division —Beamsville, ON
- Full-time
- Maintenance
- Supervising experience
- Team management
Quick apply
F&I Manager
BRIAN CULLEN MOTORS —St. Catharines, ON
- $125,000–$175,000 a year
- Full-time
- Customer service
- Contracts
- Financial services
- Dental care
- Vision care
Quick apply
1d
Manager of Diabetes Education Program & Clinical Nutrition
Weeneebayko Area Health Authority —Ontario
- $61.55–$73.60 an hour
- Full-time
- Team management
- Case management
- Mentoring
- Dental care
- Employee assistance program
Quick apply
Engineering Manager — Municipal Grading & Servicing
King EPCM —Ontario
- $105,000–$140,000 a year
- Overtime
- English
- Supervising experience
- Team management
- Dental care
- Vision care
Quick apply
Sales Manager - New or Used
Ed Learn Ford —St. Catharines, ON
- $130,000–$170,000 a year
- Full-time
- Customer service
- High school diploma or GED
- Employee assistance program
Quick apply
5d
Jr. Account Manager
Brand Blvd Inc. —St. Catharines, ON
- From $45,000 a year
- Full-time
- CRM software
- Business development
- Presentation skills
- Dental care
- Paid time off
Quick apply

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manager jobs near thorold, on

Data Science Manager - AI Trainer

DataAnnotation -
St. Catharines, ON

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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
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 Data Science Manager - 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

manager jobs in thorold, on

Data Science Manager - AI Trainer

Commercial Insurance Account Manager

HVAC Lead Installer

Productor Demonstrator Manager

Branch Manager

Veterinary Practice Manager

Commercial Insurance Account Manager

Lifestyle and Programs Manager

Marketing Manager

Experienced Retail Store Manager - Northern Ontario 16517309

Department Manager, Food Services- Northern Canada 16175321

Bottega Visibility Manager (Ontario OR Quebec)

Department Manager, Grocery - Northern Ontario 15887540

Shop Manager

Night Shift Supervisor

F&I Manager

Manager of Diabetes Education Program & Clinical Nutrition

Engineering Manager — Municipal Grading & Servicing

Sales Manager - New or Used

Jr. Account Manager

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