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Computer Numerical Control Operator Jobs in Ontario

Sotera Health

Operator

Toronto, ON · On-site

Observing pressure, temperature and relative humidity measurements on charts or computer monitors ... Must be able to add, subtract, multiply and divide in all units of measure using whole numbers ...

Sotera Health

Operator

Toronto, ON

Observing pressure, temperature and relative humidity measurements on charts or computer monitors ... Must be able to add, subtract, multiply and divide in all units of measure using whole numbers ...

Company3

QC Technician

Toronto, ON · On-site

  • Medical

  • Retirement

  • PTO

Pay Range : $22.00 - $25.00 CAD hourly POSITION SUMMARY: Use technical abilities to review picture ... the QC Lead operator, as well as check delivery files for fixes and re-evaluate any changes ...

Emterra Group

Alcohol Recovery Operator

Hamilton, ON · On-site

$20.80/hr

  • Medical

  • Dental

Perform spill prevention, response, and control procedures * Safely load and unload liquid tanker ... Demonstrated numerical accuracy * Computer literacy (Microsoft Office) * Safety consciousness

Emterra Group

Alcohol Recovery Operator

Hamilton, ON · On-site

$20.80/hr

  • Medical

  • Dental

Perform spill prevention, response, and control procedures * Safely load and unload liquid tanker ... Demonstrated numerical accuracy * Computer literacy (Microsoft Office) * Safety consciousness

BWXT

Production Control Coordinator

Oakville, ON · On-site

  • Medical

  • Dental

  • Life

  • Retirement

... part number you own, expediting production orders (MCS) per your schedule (MRP in future ... Demonstrated computer proficiency, including Microsoft Office and ERP System required * Knowledge ...

Dynacast

CNC Machinist

ON · On-site

$34.63 - $45.16/hr

The CNC Machinist will efficiently and effectively program and operate a Computer Numeric Control ... Completing programming set up and operating any of our CNC machines to achieve maximum efficiency ...

New

CIM Metals Inc.

Be Seen First

Waterjet Operator / CNC Waterjet Machine Operator

Burlington, ON · On-site

  • Medical

  • Dental

  • Vision

  • Life

Read and interpret blueprints, CAD drawings, work orders, and production documents * Verify ... Collaborate with fabrication, welding, machining, and quality teams Quality Control ...

CleanHarbors

Refinery Operator - Breslau

Breslau, ON

CA$32.89/hr

  • Medical

  • Retirement

  • PTO

Computer skills * Emergency response experience Clean Harbors is the leading provider of ... Operate computerized control panel from a central control room to monitor and optimize physical and ...

Clean Harbors

Refinery Operator - Breslau

Breslau, ON

CA$32.89/hr

  • Medical

  • Retirement

  • PTO

Computer skills * Emergency response experience Clean Harbors is the leading provider of ... Operate computerized control panel from a central control room to monitor and optimize physical and ...

Valero Energy Partners Lp

Terminal Operator

Toronto, ON

  • Medical

  • Retirement

*** We are currently hiring 5 operators for our Toronto Terminal *** About Valero Energy Inc. Valero ... Inventory control and computer skills, i.e. Microsoft Office and SAP; Experience in Terminal ...

BWXT

Quality Control Supervisor

Cambridge, ON · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

Manage attendance, time, and vacation of shop personnel and able to perform manual computer ... Develop new operating, and quality control procedures. Safety Compliance * Evaluate and eliminate ...

BWXT

Quality Control Supervisor

Cambridge, ON

  • Medical

  • Dental

  • Vision

  • Retirement

Manage attendance, time, and vacation of shop personnel and able to perform manual computer ... Develop new operating, and quality control procedures. Safety Compliance * Evaluate and eliminate ...

Peel HR

Corrugated Machine Operator

Richmond Hill, ON · On-site

CA$20 - CA$30/hr

Job Summary We are seeking an experienced Corrugated Machine Operator to join a growing ... Knowledge of quality control procedures. * Forklift certification is an asset. * Basic computer ...

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All JobsComputer Numerical Control Operator JobsComputer Numerical Control Operator Jobs in Ontario

Computer Numerical Control Operator information

What is the difference between Computer Numerical Control Operator vs Machinist?

AspectComputer Numerical Control OperatorMachinist
CredentialsHigh school diploma, CNC certificationHigh school diploma, technical training or apprenticeship
Work EnvironmentManufacturing plants, machine shopsMachine shops, manufacturing facilities
Job FocusSet up, operate, monitor CNC machinesDesign, measure, and manually operate machines
Industry UsageCommon in automated manufacturingTraditional machining and manual operations

While both roles work within manufacturing environments, a Computer Numerical Control Operator primarily programs and monitors CNC machines, focusing on automation. A Machinist often manually operates and maintains machines, with a broader focus on precision machining. Both roles require technical skills, but CNC Operators typically need specific certification in CNC programming and operation.

What does a computer numerical control operator do?

A computer numerical control (CNC) operator sets up and operates CNC machines to produce precision parts by programming and monitoring machining processes. They interpret technical drawings, input machine commands, and ensure quality control during manufacturing, often using CAD/CAM software and adhering to safety standards.

What cities in Ontario are hiring for Computer Numerical Control Operator jobs?

Cities in Ontario with the most Computer Numerical Control Operator job openings:

Computer Numerical Control Operator jobs near you
Infographic showing various Computer Numerical Control Operator job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 69% Full Time, 26% Part Time, 3% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

Operator

Sotera Health

Toronto, ON • On-site

Full-time

Re-posted 24 days ago

Job description

The name Sotera Health was inspired by Soteria, the Greek goddess of safety, and reflects the Company's unwavering commitment to its mission, Safeguarding Global Health.

Sotera Health Company is a leading global provider of mission-critical sterilization and lab testing and advisory services for the healthcare industry. With a combined tenure across our businesses of nearly 200 years and our industry recognized scientific and technological expertise, we help to ensure the safety of millions of patients and healthcare practitioners around the world every year.

Across our 64 facilities worldwide, we have over 3,000 employees who are dedicated to safety and quality. We are a trusted partner to more than 5,800 customers in over 50 countries, including more than 40 of the top 50 medical device companies and 9 of the top 10 pharmaceutical companies.

Reporting to the Process Supervisor or Manager Operations, the Operator is responsible for monitoring the system which includes observing pressure, temperature and relative humidity measurements on charts or computer monitors. Ensures that product is moved through the facility at the appropriate times.

Responsibilities

  • Monitors system which includes:
    • Observing pressure, temperature and relative humidity measurements on charts or computer monitors.
    • Turning valves and adjusting controls to ensure the safe operation of the equipment.
    • Observing sterilizers and auxiliary units to detect malfunctions and assisting with repairs as needed.
    • Documenting and recording process readings.
    • Reports any damaged product to the Shift Supervisor or Process Supervisor.
    • Reports system problems to the Maintenance Supervisor or Maintenance Technician.
  • Performs some daily and weekly equipment preventative maintenance tasks and may assist Maintenance as required.
  • Stores and removes chemicals used in processing in accordance with established procedures and laws.
  • Participates on plant safety committees and follows all established safety rules and regulations.
  • Assists with other tasks as assigned by Supervisor.
  • SUPERVISION GIVEN: Oversees the work of Process Assistant Operators

Qualifications

  • High School Diploma or GED.
  • Minimum of six (6) months to one (1) year of experience working in a sterilization environment desired.
  • Must be able to read, write and speak fluent English.
  • Must be able to add, subtract, multiply and divide in all units of measure using whole numbers, fractions and decimals.
  • Must be willing to work established shifts.
  • Must be able to lift a minimum of 50 pounds and perform repetitive bending and lifting motions over a period of time.
  • Must have forklift driving experience.
  • Computer skills desired.

Special Requirements

  • Experience with a company using EO sterilization of products is desirable
  • Must be medically approved for respirator use
  • Must be able to tolerate exposure to high temperatures and high humidity (120F and 60% RH for 20 minutes)

Sotera Health goes to market through its three best-in-class businesses - Sterigenics, Nordion and Nelson Labs. Sterigenics is a leading global provider of outsourced terminal sterilization and irradiation services for the medical device, pharmaceutical, food safety and advanced applications markets. Nordion is the leading global provider of Co-60 and gamma irradiators, which are key components to the gamma sterilization process. Nelson Labs is a global leader in outsourced microbiological and analytical chemistry testing and advisory services for the medical device and pharmaceutical industries.

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