St. Catharines, On Works manager Jobs – 893 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
Medical Radiation Technologist, Moose Factory, ON
Weeneebayko Area Health Authority —Ontario
- $38.88–$52.13 an hour
- Temporary
- English
- Patient care
- Computer skills
- Dental care
Quick apply
Occupational Therapist
Innovative Occupational Therapy Services —St. Catharines, ON
- $96,000–$160,000 a year
- Part-time
- Hybrid work
- Patient care
- Pediatrics
- Acute care experience
- Profit sharing
- Wellness program
Quick apply
6d
Dental Practice Operations Manager
Northern Niagara Dentistry —St. Catharines, ON
- $70,000–$100,000 a year
- Full-time
- Inventory management
- Team management
- Budgeting
- Dental care
- Paid time off
Quick apply
5d
Nurse Practitioner - Rapid Access Addiction Medicine, Moosonee, ON
Weeneebayko Area Health Authority —Ontario
- $81.84–$85.07 an hour
- Full-time
- Nursing
- BLS Certification
- Travel
- Dental care
- Employee assistance program
Quick apply
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
Expert Carpenter
Tucker Homes —Niagara Peninsula, ON
- $34–$45 an hour
- Full-time
- Carpentry
- High school diploma or GED
- Team management
- Dental care
- Paid time off
Quick apply
Licensed Mobile Mechanic - Sudbury, ON
Student Transportation of Canada —Ontario
- Up to $50 an hour
- Overtime
- Maintenance
- Driving
- In-person
- Disability insurance
- Relocation assistance
Quick apply
Director of Operations
CWD —Niagara Falls, ON
- $120,000–$145,000 a year
- Full-time
- PMP
- ERP systems
- Microsoft Office
- Dental care
Quick apply
Journeyman Electrician (309A Licensed)
Develop Smart Electrical Inc. —St. Catharines, ON
- $40–$47 an hour
- 8 hour shift
- Supervising experience
- Mentoring
- Construction experience
Quick apply
General Manager
Wind Japanese & Thai —Niagara Falls, ON
- $60,000–$63,000 a year
- Full-time
- Bilingual
- Sales
- Inventory management
- Dental care
- Flexible schedule
Quick apply
Nurse Practitioner - Indigenous Health Promotion and Disease Prevention, Moosonee, ON
Weeneebayko Area Health Authority —Ontario
- $81.84–$85.07 an hour
- Full-time
- BLS Certification
- Travel
- Patient care
- Dental care
- Employee assistance program
Quick apply
Service Technician - Automotive Lifting Equipment (Field)
Groupe ISN Canada —Ontario
- From $34 an hour
- Full-time
- Computer science
- Microsoft Outlook
- Heavy lifting
- Store discount
- Disability insurance
Quick apply
Executive Director
Brock University Students Union —St. Catharines, ON
- $130,000–$150,000 a year
- Full-time
- Finance
- Master's degree
- Bachelor's
- Dental care
Quick apply
9d
Productor Demonstrator Manager
Daymon —Niagara Falls, ON
- Full-time
- Hospitality
- Customer service
- Sanitation
- Disability insurance
- Dental care
Truck Driver (AZ License Required)
Steelcon Fabrication Inc. —St. Catharines, ON
- Overtime
- Customer service
- Heavy equipment operation
- Maintenance
- Dental care
- Paid time off
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
Certified & Experienced* Raymond Reach & Counter Balance Operator *Immediate Start
Blitz Personnel —Beamsville, ON
- $21.40 an hour
- Temporary
- Heavy lifting
- Inventory management
- Forklift
Quick apply
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
Lifestyle and Programs Manager
Confidential —Niagara Falls, ON
- $52,000 a year
- Full-time
- Hospitality
- Bachelor's
- Team management
Quick apply

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works manager jobs near st. catharines, 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

works manager jobs in st. catharines, on

Data Science Manager - AI Trainer

Medical Radiation Technologist, Moose Factory, ON

Occupational Therapist

Dental Practice Operations Manager

Nurse Practitioner - Rapid Access Addiction Medicine, Moosonee, ON

Commercial Insurance Account Manager

Expert Carpenter

Licensed Mobile Mechanic - Sudbury, ON

Director of Operations

Journeyman Electrician (309A Licensed)

General Manager

Nurse Practitioner - Indigenous Health Promotion and Disease Prevention, Moosonee, ON

Service Technician - Automotive Lifting Equipment (Field)

Executive Director

Productor Demonstrator Manager

Truck Driver (AZ License Required)

Department Manager, Grocery - Northern Ontario 15887540

Certified & Experienced* Raymond Reach & Counter Balance Operator *Immediate Start

Jr. Account Manager

Lifestyle and Programs Manager

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