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Machine Jobs in Vaughan, ON

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Last updated: 23 hours ago

Remote Senior Data Scientist - AI Trainer

SuperAnnotateWillowdale, 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

CNC Lathe Hand

Ben Machine ProductsVaughan, ON, CAN
Full-time
Quick Apply

Ben Machine Products is a Canadian leader in defence and aerospace manufacturing.Founded in 1973, we have a strong, vibrant workforce of over 200 people across two facilities.Our services include s...Show more

Machinist, CNC (computer numerical control)

VK Machining & Manufacturing Ltd.Concord, ON, Canada
Full-time +1

Secondary (high) school graduation certificate.Compute dimensions and tolerances of machine parts.Read and interpret engineering drawings, blueprints, charts and tables.Set up and adjust production...Show more

Maintenance Manager

Winters Technical StaffingNorth York, ON
Permanent

Our client located in Toronto, Ontario is currently seeking a Maintenance Manager.The Maintenance Manager oversees all aspects of equipment and facility maintenance, repair, and building operations...Show more

Welder

Fer-Pal Construction LtdNorth York, ON, Canada
Full-time +1

Education: Secondary (high) school graduation certificate.Interpret welding process specifications.Operate manual or semi-automatic, fully automated welding equipment.Read and interpret welding blu...Show more

Panel Quilter (CAN)

Serta Simmons BeddingVaughan, ON, CA, LH V
Full-time

At Serta Simmons Bedding, we dare to dream and work differently.We’re proud to be one of the largest bedding manufacturers in North America and lead the way with our iconic brands -.When you join o...Show more

Electric arc welder

TGA RENOVATIONS INCNorth York, ON, Canada
Full-time +1

Hours: 35 to 40 hours per week.Education: Other trades certificate or diploma.Interpret welding process specifications.Operate manual or semi-automatic, fully automated welding equipment.Read and i...Show more

Machine Operator

WestlakeCA, Woodbridge, ON
Full-time

Westlake offers you the potential to enrich your work life and career experience in an entrepreneurial environment.We work together to enhance peoples' lives through our products and presence in th...Show more

Machine Operator

Randstad CanadaWoodbridge, Ontario, CA
Full-time +1
Quick Apply

We are looking for an experienced talent for the role of Machine Operator to join our major client in the manufacturing industry.We are looking for an individual with proven experience operating Wa...Show more

General Machine Operator

Mircom Group Of CompaniesVaughan, Ontario
Full-time

The General Machine Operator is responsible for operating, setting up, and maintaining sheet metal fabrication equipment to produce high‑quality components according to engineering drawings and pro...Show more

Waterjet / CNC Machine Operator

Talent AltitudeBolton, ON, CA
Full-time
Quick Apply

Position: Waterjet / CNC Machine Operator Status: Full Time Posted Date: March 2 , 2026 Closing March 30 , 2026 Salary Band : $25 - $35/Hour (based on experience) + Bonus Pay + Dental, Vision, Exte...Show more

Machine Learning Engineer - Perception Computer Vision

businessIn-person
Full-time

HireArt is helping our client find Machine Learning Engineers, Perception Computer Vision, to develop advanced computer vision systems that enhance in-vehicle perception, directly impacting safety ...Show more

Information systems business analyst

SIRIUS MACHINE & TOOLSConcord, ON, Canada
Full-time +1

Experience: 1 year to less than 2 years.Confer with clients to identify requirements.Document technical requirements to ensure that products, processes and solutions meet business requirements.Desi...Show more

Operator, sewing machine

Ridolfi Shirtmakers Inc.North York, ON, Canada
Full-time +1

Education: No degree, certificate or diploma.Experience: 1 to less than 7 months.Are you authorized to work in Canada?.Do you have experience working in this field?.Do you live near the job locatio...Show more

Quality Supervisor CNC Machine Shop

Waterford ExecutiveConcord, ON, Canada
Full-time +1

Quality Supervisor – CNC Machining & Machine Building.They design and produce our equipment at our headquarters in Canada, backed by a strong.CNC machining and machine assembly.This role is shop-fl...Show more

CNC Operator (BISSE Machine) – Night Shift

Recutify Inc.Concord, ON, Canada
Full-time
Quick Apply

Job Title: CNC Operator (BISSE Machine) Night Shift Pay Rate: $22/hr Location: Concord, ON Job Summary: We are currently seeking a skil...Show more

Set-Up Technician

MTS RecruitingWoodbridge, Ontario
Permanent

In this role, you will perform job changeovers and equipment setups to ensure efficient production runs and minimal downtime.You will follow standardized work procedures and respond to requests rel...Show more

Machine Maintenance Technician

InTandem TalentRichmond Hill, Ontario, CA
Full-time
Quick Apply

Monday – Friday | 8:00 AM – 4:30 PM (On-Site).Levelwear is a high-volume branded apparel production facility dedicated to delivering premium decorated goods.We utilize state-of-the-art technology—i...Show more

General Machine Operator

Mircom Group of CompaniesVaughan, Ontario, Canada
Full-time

Founded in 1991, the Mircom Group of Companies is North America’s largest independent designer, manufacturer and distributor of intelligent building and life safety solutions.Reaching customers in ...Show more

People also ask
Remote Senior Data Scientist - AI Trainer

Remote Senior Data Scientist - AI Trainer

SuperAnnotateWillowdale, 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.