Columbus Systems Jobs – 119 Openings This Week

Quantitative Trader - AI Trainer
DataAnnotation —Whitby, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Quantitative Psychologist - AI Trainer
DataAnnotation —Oshawa, ON
- $50.00–$140.56 an hour
- Contract
- Remote
- Bilingual
- Doctoral degree
- Computer Science
- Flexible schedule
Quick apply
Engineering Electrical Controls Specialist
Shadrach Consulting, Professional Recruiters —Oshawa, ON
- $90,000–$110,000 a year
- Full-time
- AutoCAD
- Schematics
- Analysis skills
- Profit sharing
- Disability insurance
Quick apply
14d
Service Desk Technician
Adecco Canada —Ajax, ON
- $25–$30 an hour
- Temporary
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Dental care
Quick apply
Director of IT
Cottage Dream Vacations —Whitby, ON
- $100,000–$110,000 a year
- Hospitality
- Azure
- Oracle
- Paid time off
1d
Field Commissioning Lead - High Voltage - FIFO
Phasor Engineering Inc —Canada
- $175,000–$245,000 a year
- Overtime
- Remote
- Schematics
- Engineering
- Bachelor's
Quick apply
EAI Developer
Nutreco —Canada
- Full-time
- Azure
- Computer Science
- Engineering
- Disability insurance
- Dental care
Commissioning Engineer / Technologist (Field Based Position)
Phasor Engineering Inc —Canada
- $130,000–$200,000 a year
- Full-time
- Remote
- Engineering
- Microsoft Office
- Analysis skills
Quick apply
Manager, IT Business Systems
East Penn Canada —Courtice, ON
- $115,000–$130,000 a year
- Full-time
- Bilingual
- PMP
- English
- Profit sharing
- Dental care
Quick apply
2h

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Quantitative Psychologist - AI Trainer
DataAnnotation —Oshawa, ON
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50.00–$140.56 an hour
Quick apply

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Geospatial Program Manager
Planview Utility Services —Toronto, ON
Ensure “business-as-usual” solution evolution remains stable across the program while proactively mitigating risks, identifying change impacts, and developing…
$90,000–$120,000 a year
Quick apply
7d
SAP Functional Consultant
Power Staffing Solutions —Markham, ON
Bachelor's degree in Business, Finance, Accounting, Computer Science, Information Systems, Analytics, or a related discipline.
$80,000–$95,000 a year
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5d

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Quantitative Trader - AI Trainer

DataAnnotation -
Whitby, ON

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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 Quantitative Trader - 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.

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systems jobs in columbus

Quantitative Trader - AI Trainer

Quantitative Psychologist - AI Trainer

Engineering Electrical Controls Specialist

Service Desk Technician

Director of IT

Field Commissioning Lead - High Voltage - FIFO

EAI Developer

Commissioning Engineer / Technologist (Field Based Position)

Manager, IT Business Systems

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