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Lab Testing Jobs in Ontario (NOW HIRING)

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Lab Technician -Shawflex

Concord, ON

CA$57.60K - CA$72K/yr

Summary The Lab Technician plays a critical role in supporting Shawflex's Product Development and ... Execute routine and non-routine laboratory testing to support product development, quality ...

TreeHouse Foods

Micro Lab Technician

Richmond Hill, ON

CA$29.99/hr

Micro Lab Technician About Us: TreeHouse Foods is a leading manufacturer of private label packaged ... Collects/prepares and facilitate submission of samples to external laboratory testing * Reports out ...

WSP

Junior Rock Mechanics Lab Technician

Burlington, ON

CA$51.80K - CA$68.60K/yr

Perform routine laboratory testing on rock core samples in accordance with standard methods and ... general lab organization. The Skills That Set You Apart * A college diploma or certificate in ...

WSP

Junior Rock Mechanics Lab Technician

Burlington, ON

CA$51.80K - CA$68.60K/yr

Perform routine laboratory testing on rock core samples in accordance with standard methods and ... general lab organization. The Skills That Set You Apart * A college diploma or certificate in ...

Melitron Corporation

Coordinate prototype build plans and lab testing activities. Manufacturing Integration * Provide strong DFM (Design for Manufacturing) input to ensure efficient fabrication using sheet metal ...

Analogdevices

Staff Product Engineer

Ottawa, ON

Formulate test plans for and conduct lab testing of detailed RF measurements of complex radio platforms such as linearity, noise figure, EVM, etc. * Responsible for taking silicon and ARM software ...

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Lab Testing information

See Ontario salary details

$11

$29

$62

How much do lab testing jobs pay per hour?

As of May 31, 2026, the average hourly pay for lab testing in Ontario is $29.71, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $37.26 per hour, depending on experience, location, and employer.

Which lab job pays the most?

In lab testing, senior roles such as Laboratory Managers, Quality Assurance Directors, and specialized clinical laboratory technologists tend to have the highest salaries. These positions often require advanced certifications, extensive experience, and leadership responsibilities, which contribute to higher pay compared to entry-level roles like lab assistants or technicians.

What is the difference between Lab Testing vs Medical Laboratory Technician?

AspectLab TestingMedical Laboratory Technician
CredentialsVaries; often includes certifications in specific testing methodsAssociate degree in medical laboratory technology, certification often required
Work EnvironmentLaboratories, hospitals, clinicsHospitals, diagnostic labs, healthcare facilities
Industry UsageUsed broadly across healthcare, research, and diagnosticsPrimarily in healthcare settings performing diagnostic tests
Job FocusPerforming laboratory tests, analyzing samplesPreparing samples, operating equipment, recording results

Lab Testing and Medical Laboratory Technicians both work in laboratory settings and perform diagnostic tests. However, Lab Testing is a broader term encompassing various testing roles, while Medical Laboratory Technicians specifically hold formal education and certifications to conduct and analyze tests in healthcare environments.

Lab Testing jobs near you
Lab Technician, Processing Facilities

Lab Technician, Processing Facilities

GFL Environmental

Hamilton, ON • On-site

Full-time

Posted 24 days ago

GFL Environmental rating

6.7

Company rating: 6.7 out of 10

Based on 162 frontline employees who took The Breakroom Quiz

35th of 70 rated recycling and waste

Job description

Laboratory personnel will be responsible for performing all specified tests and solution analysis as well as any additional analysis. Results of all tests and analysis will be recorded and graphed accordingly. Laboratory personnel will also be required to follow periodic calibration and maintenance procedures.


Key Responsibilities:

Perform routine sample preparation and analysis using ICP, GC ECD, Bomb Calorimeter, Auto Titrator and Karl-Fischer

Sample drums and perform compatibility testing and analysis

Report analytical results and coordinate with production personnel

Maintain accurate analysis, maintenance, and production records

Assist other facility operators as needed

Perform general laboratory and facility housekeeping duties

Performs additional duties as assigned by the Lab Supervisor
Knowledge, Skills, and Key Competencies:

Environmental or Chemical Engineering Technician or Technologist of related Diploma

Previous lab experience is an asset

Competent computer skills (MS Windows and Office)

Strong interpersonal skills

Must be motivated, able to multi-task, and work effectively in a team environment

Must be safety conscious and detail oriented

Strong organizational and communication skills

Ability to follow procedures and work with minimum supervision

Willing to work overtime, alternate shifts and occasional weekends.

#GFLTALENT


We thank you for your interest. Only those selected for an interview will be contacted.

GFL is committed to equal opportunity for all, without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, age, veteran status, disability, genetic information, or any other protected characteristic. If you are interested in applying for employment and need special assistance or an accommodation to apply for a posted position, please contactmyworkdayrecruitment@gflenv.com
Please note that GFL does not provide visa sponsorshipfor this position. Valid work authorization in the country where the job is located is required.Successful candidates will be required to provide valid documentation confirming their eligibility to work in the country where the job is located prior to their start date.


This hiring process may utilize machine-based systems to assist in screening and assessing applicants. Final selection decisions are made by our recruitment team.


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