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Data analyst Jobs in Sarnia, ON

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Data analyst • sarnia on

Last updated: 23 hours ago

Remote Senior Data Scientist - AI Trainer

SuperAnnotateSarnia, Ontario, CA
Remote
Full-time

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions...Show more

Lab Assistant - #2026-11462 (reqID)

DynacareCorunna, Canada
Full-time +1

Job Posting: Laboratory Assistant.Where YOU work, makes a difference.Life is precious and every moment matters.Dynacare is helping Canadians achieve a healthy future with care and wellness solution...Show more

Senior Decision Support Analyst

BLUEWATER HEALTHSarnia, Ontario, CA
Full-time +1

Bargaining Unit: Non Union Competition #: NU26-005 Job Type: Full Time Department: Decision Support Hours of Work: Variable Date Posted: April 22, 2026 Job Number: J0426-0206 Number of Positions: 1...Show more

Investment Advisor

0000050599 RBC Dominion Securities Inc.SARNIA, Ontario, Canada
Full-time

Grow your business, your way – with RBC.As an Investment Advisor at RBC Dominion Securities, you can help your clients reach their goals, while we help you reach yours.Maybe you’ve dreamed of start...Show more

Resident Care Coordinator (RPN) - Long Term Care

S&R Nursing Homes Ltd.Sarnia, Ontario, Canada
Full-time

As a leader of our frontline care team, the Resident Care Coordinator plays a vital role in the Home.Your voice, ideas, and leadership help shape daily care practices, while your presence and energ...Show more

Site Manager

ClearWaterSarnia, Ontario, Canada
Full-time

This posting is intended to collect Expressions of Interest for potential future opportunities.As a Site Manager, you will utilize your 3+ years of experience managing industrial construction and m...Show more

Loans Analyst

Farm Credit CanadaSarnia, Ontario
Full-time +1

Salary Range (plus eligible to receive a performance based incentive, applicable to position) :.Agricultural lending experience required:.Make things happen for your sales team by preparing credit ...Show more

Customs Technical Analyst (12-month contract)

Delmar International Inc.Sarnia, ON, CA
Full-time +1
Quick Apply

Reporting to the Customs Manager, the.Delmar and our clients, and to reduce transactional errors.The analyst must have an excellent understanding of customs processes in order to deal with possible...Show more

Mortgage Specialist

BMOSarnia, ON, CAN
Full-time +1

Retail Banking Sales & Service.Join BMO – imagine the possibilities.Are you looking for a chance to let your entrepreneurial spirit shine and turn potential into performance with great earning poss...Show more

Office Administration Support Work

HRS Talent SolutionsSarnia, ON, Canada
Remote
Full-time +1
Quick Apply

Administrative Office Support Assistant - Remote.We are currently seeking organized and dependable individuals for an entry-level.Administrative Support Assistant.This role is best suited to candid...Show more

Sr Manager- Facility Operations 1

FedExCorunna, Ontario, CA
Full-time

To plan, organize, direct and control all operations within the service area of the Ramp or small volume facility/Station in a way that provides maximum service to customers while maintaining a saf...Show more

Project Engineer - Oil & Energy Capital Projects

Adecco CanadaSarnia, Ontario, Canada
Full-time +1
Quick Apply

Adecco is currently hiring a full-time.This role contributes to project delivery through engineering design evaluations, coordination of project management processes, and technical support across m...Show more

Data Entry Clerk Work From Home - Part-Time Focus Group Participants (Up To $850/Week)

Apex Focus Group Inc.Sarnia, ON, Canada
Remote
Full-time +1

Job Title: Data Entry Clerk Work From Home - Remote Panelists.Part-Time Focus Group Participants - Remote Work From Home (Up To $850/Week).Our company is seeking individuals to participate in Natio...Show more

 • Promoted

Field Service IT Client Support Site Technician

A&R SolutionsSarnia, ON, CA
Full-time

Field Service IT Client Support Site Technician.Reporting to the Regional Field Manager, the field support analyst is responsible for supporting IT operations across regional customer sites.Field s...Show more

Investment Advisor

Royal Bank of Canada>SARNIA, Canada
Full-time

Grow your business, your way – with RBC.As an Investment Advisor at RBC Dominion Securities, you can help your clients reach their goals, while we help you reach yours.Maybe you’ve dreamed of start...Show more

Assistant Store Manager FT

LidsSarnia, ON, CA
Full-time

Lids Sports Group is the largest licensed sports retailer in North America, selling fan and fashion-oriented headwear and apparel across the US, Canada, Mexico, Europe, and Australia.Operating out ...Show more

Client Advisor

0000050007 Royal Bank of CanadaSARNIA, Ontario, Canada
Full-time

This unique position calls on your client-focused sales expertise and natural problem-solving skills to maximize each client interaction.Specifically, you help clients with their everyday banking, ...Show more

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Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotateSarnia, Ontario, CA
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As a Senior Data Scientist, you will work remotely on an hourly paid basis to review AI-generated analytical reasoning, code, and model outputs, as well as generate high-quality reference solutions and explanations for complex data problems. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology, modeling choices, or statistical reasoning; fact-check quantitative claims; write clear, step-by-step explanations and model solutions that demonstrate correct methods; and rate and compare multiple AI responses based on correctness and reasoning quality.

This is a fully remote, hourly paid contractor role with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs. Your data science expertise will directly contribute to improving the world’s premier AI models used across products and industries.

Key Responsibilities :

  • Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
  • Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
  • Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

  • Bachelor’s degree or higher in Data Science, Computer Science, Statistics, Mathematics, or a closely related quantitative field.
  • 5+ years of professional experience as a Data Scientist or in a closely related analytical role, working on end-to-end machine learning projects.
  • Strong proficiency in Python for data analysis and machine learning, including libraries such as pandas, NumPy, scikit-learn, and related tooling.
  • Solid background in statistics, experimental design, and applied probability, with experience designing and analyzing controlled experiments.
  • Hands-on experience building, evaluating, and deploying machine learning models in real-world business or product environments.
  • Advanced SQL skills and comfort working with large, complex datasets from data warehouses or data lakes.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear quantitative explanations and follow detailed English-language guidelines.
  • Experience with data visualization tools or dashboards and the ability to present analytical findings to stakeholders.
  • Previous experience with AI data training, annotation, or reviewing AI-generated analytical content is a strong plus.
  • Highly detail-oriented and systematic, with a strong focus on quality, reproducibility, and careful evaluation of reasoning steps.