Hamilton, On Technical trainer, sr. associate Jobs – 106 Openings This Week

AI Training Specialist – Quantitative - AI Trainer
DataAnnotation —Hamilton, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Mechanical Design Engineer - AI Trainer
DataAnnotation —Hamilton, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
14d
Senior Mechanical Design Engineer - AI Trainer
DataAnnotation —Ancaster, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
14d
Mechanical Designer - AI Trainer
DataAnnotation —Waterdown, ON
- From $60 an hour
- Contract
- Remote
- Engineering
- English
- Bachelor's
Quick apply
14d
Hair Stylist - Burlington Power Centre
Great Clips —Burlington, ON
- Part-time
- Flexible schedule
Hair Stylist - Winona Crossing
Great Clips —Stoney Creek, ON
- Part-time
- Flexible schedule
Accounts Receivable Associate
Stelco —Hamilton, ON
- From $30 an hour
- Temporary
- Microsoft Word
- Microsoft Excel
- Microsoft Office
12d
Associate Dentist
Dental Office (Saskatchewan) —Ontario
- $550,000–$750,000 a year
- 8 hour shift
- In-person
Quick apply
Diesel Mechanic
Premier Truck Group —Hamilton, ON
- $35–$48 an hour
- Full-time
- Customer service
- High school diploma or GED
- Designated paid holidays
- Dental care
Quick apply
Hair Stylist - The Centre on Barton
Great Clips —Hamilton, ON
- Part-time
Hair Stylist - Flamborough South Centre
Great Clips —Waterdown, ON
- Part-time
Senior Cloud Engineer
BMO Financial Group —Ontario
- $75,900–$141,900 a year
- Full-time
- Remote
- DevOps
- AWS
- Analysis skills
- Tuition reimbursement
- Life insurance
Hair Stylist - Burlington Centre North
Great Clips —Burlington, ON
- Part-time
Technical Trainer, Sr. Associate
L3Harris Technologies —Waterdown, ON
- $55,000–$85,000 a year
- Engineering
- Maintenance
- Master's degree
Sr. Associate, Manufacturing Engineering, Service - Frontline
L3Harris Technologies —Waterdown, ON
- $76,000–$96,000 a year
- AutoCAD
- Schematics
- PMP
Sr. Associate, Business Analyst, Operations
L3Harris Technologies —Waterdown, ON
- $76,000–$96,000 a year
- Microsoft Excel
- DevOps
- ERP systems
Sr. Associate, Operations Engineering, Systems 1
L3Harris Technologies —Waterdown, ON
- $80,000–$95,000 a year
- Schematics
- PMP
- Engineering
Sr. Associate, Manufacturing Engineering, Frontline
L3Harris Technologies —Waterdown, ON
- $75,000–$99,000 a year
- AutoCAD
- Schematics
- Engineering
Sr. Associate, Manufacturing Engineering, Projects L2)
L3Harris Technologies —Waterdown, ON
- $75,000–$99,000 a year
- AutoCAD
- Schematics
- PMP
Sr. Associate, Manufacturing Engineering, Quality Systems (L2)
L3Harris Technologies —Waterdown, ON
- $76,000–$96,000 a year
- Engineering
- Microsoft Office
- Master's degree

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technical trainer, sr. associate jobs near hamilton, on

AI Training Specialist – Quantitative - AI Trainer

DataAnnotation -
Hamilton, ON

Quick apply

Job details

Contract | Fixed term contract
$50.00–$140.56 an hour

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 AI Training Specialist – Quantitative - 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

technical trainer, sr. associate jobs in hamilton, on

AI Training Specialist – Quantitative - AI Trainer

Mechanical Design Engineer - AI Trainer

Senior Mechanical Design Engineer - AI Trainer

Mechanical Designer - AI Trainer

Hair Stylist - Burlington Power Centre

Hair Stylist - Winona Crossing

Accounts Receivable Associate

Associate Dentist

Diesel Mechanic

Hair Stylist - The Centre on Barton

Hair Stylist - Flamborough South Centre

Senior Cloud Engineer

Hair Stylist - Burlington Centre North

Technical Trainer, Sr. Associate

Sr. Associate, Manufacturing Engineering, Service - Frontline

Sr. Associate, Business Analyst, Operations

Sr. Associate, Operations Engineering, Systems 1

Sr. Associate, Manufacturing Engineering, Frontline

Sr. Associate, Manufacturing Engineering, Projects L2)

Sr. Associate, Manufacturing Engineering, Quality Systems (L2)

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