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Weld Testing Jobs in Ontario (NOW HIRING)

Morson Talent

Quality Assurance Inspector

Kincardine, ON · On-site

$75 - $85/hr

Conduct visual weld inspections and oversee non-destructive testing (NDT) methods such as VT, PT, MT, UT, and RT. Write clear and detailed work order task instructions to guide production, inspection ...

Magna

Tear Down Operator

Concord, ON

Perform sample preparation (plasma cutting, etching, polishing) and measurement (using microscope) for MIG weld penetration testing, data and file recording, per specified frequencies in control plan ...

Martinrea International Inc.

Robot Technician

Ridgetown, ON · On-site

CA$38.31 - CA$46.24/hr

  • Medical

  • Dental

  • PTO

Experience supporting the installation, commissioning, validation, testing, and optimization of robotic and automated manufacturing equipment is required.Knowledge of robotic welding processes ...

ClearWater

QC Inspector

Hamilton, ON · On-site

Conduct thorough inspections of flanged and welded connections. * Coordinate NDE, PWHT and pressure testing activities of multiple job scopes simultaneously as outlined on the Inspection and Test ...

Thermon

Welder

Oakville, ON

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

Conduct Hydro static testing, helium, silicon and pneumatic testing of the product in proper sequence as instructed by operation date on paperwork or instructed by supervisor. * Test and make sure ...

Quantum Space

CA$110K - CA$160K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Experience designing, analyzing, or testing propellant management devices (PMDs) * Experience with laser welding, friction stir welding, or other advanced aerospace manufacturing processes

Berendsen Fluid Power

Machinist

Oakville, ON · On-site

  • Medical

  • Dental

  • Life

  • PTO

Safety, quality, and on-time completion of all machining, assembly, fabrication and testing of any ... Welding, grinding, drilling, tapping, and fabrication of steel and stainless-steel reservoirs ...

Lincoln Electric

Service Technician

Mississauga, ON

Minimum 5 years of experience in manufacturing facility with hands on background in Electro-Mechanical system assembly, testing and troubleshooting * Experience on repair of welding equipment is a ...

Lincoln Electric

Service Technician

Mississauga, ON

Minimum 5 years of experience in manufacturing facility with hands on background in Electro-Mechanical system assembly, testing and troubleshooting * Experience on repair of welding equipment is a ...

DefineHR Inc

PLC Programmer & Designer

Rosemont, ON · On-site

$45 - $55/hr

... testing, and commissioning, so you see your designs run on the floor start to finish. The company builds custom assembly, inspection, and welding systems across automotive, medical, and food ...

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All JobsWeld Testing JobsWeld Testing Jobs in Ontario

Weld Testing information

What is weld testing?

Weld testing is the process of evaluating the quality and integrity of welds to ensure they meet specific standards and safety requirements. This can involve various methods, such as visual inspection, ultrasonic testing, radiographic testing, and destructive testing. Weld testing helps identify defects like cracks, porosity, or incomplete fusion, which could compromise the strength and durability of a welded structure. It is essential in industries like construction, manufacturing, and shipbuilding to ensure safety and compliance with regulations.

What are the key skills and qualifications needed to thrive in weld testing?

To excel in Weld Testing, you need a solid understanding of welding processes, metallurgy, and inspection standards, often supported by technical certifications like AWS Certified Welding Inspector (CWI) or equivalent. Familiarity with non-destructive testing (NDT) methods, such as ultrasonic, radiographic, or magnetic particle testing, and competence with inspection tools and documentation systems are essential. Attention to detail, analytical thinking, and clear communication help ensure accurate assessments and reporting of weld quality. These skills and qualifications are critical for maintaining safety, compliance, and reliability in manufacturing and construction projects.

What are some common challenges faced by professionals in weld testing roles, and how can they be addressed?

Weld testing professionals often encounter challenges such as interpreting complex blueprints, ensuring welds meet strict quality standards, and maintaining safety in hazardous environments. Effective communication with welders and engineers is essential to resolve discrepancies and clarify specifications. Staying updated on the latest testing methods and industry codes, as well as participating in ongoing training, can help overcome these challenges and ensure accurate, reliable assessments. Collaborative teamwork and attention to detail are crucial for success in this role.

What is the difference between Weld Testing vs Welding Inspector?

AspectWeld TestingWelding Inspector
CertificationsWeld testing certifications (e.g., AWS, ASNT)Welding inspector certifications (e.g., AWS CWI)
Work EnvironmentLaboratories, testing facilities, on-site testingConstruction sites, manufacturing plants, inspection locations
Primary FocusEvaluating weld quality through testing methodsInspecting welds for compliance and quality assurance
Industry UsageManufacturing, construction, pipeline, aerospaceConstruction, manufacturing, shipbuilding, oil & gas

Weld testing involves evaluating weld quality through various testing methods, often in labs or on-site, focusing on material properties and weld integrity. Welding inspectors, on the other hand, perform visual inspections and ensure welds meet industry standards during construction or manufacturing processes. Both roles require certifications and are essential for ensuring weld safety and quality in the industry.

Are weld testing inspectors in demand?

Weld testing inspectors are in steady demand across industries such as construction, manufacturing, and energy, where quality control and safety are critical. Employment opportunities often require certifications like AWS or ASNT, and the role involves inspecting welds using non-destructive testing methods. The demand is expected to grow with ongoing infrastructure projects and increased emphasis on safety standards.

How to become a weld testing?

To become a weld tester, individuals typically need to complete a welding certification program and gain experience in welding techniques. They often pursue certifications such as AWS Certified Welding Inspector (CWI) and develop skills in visual inspection, non-destructive testing, and safety protocols. Practical experience and knowledge of welding codes are essential for this role.

What are popular job titles related to Weld Testing jobs in Ontario?

For Weld Testing jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Weld Testing jobs in Ontario look for?

The top searched job categories for Weld Testing jobs in Ontario are:

Weld Testing jobs near you
Infographic showing various Weld Testing job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

NDT Technician

The Wohl Group - Recruitment Made Easy!

Toronto, ON

CA$28 - CA$40/hr

Full-time, Part-time

Re-posted 16 days ago

Job description

With leading-edge technical capabilities and a dedicated team of skilled employees, this role provides an excellent opportunity to join a well-established and growing market leader in precision manufacturing.
Duties & Responsibilities
 Perform LPI, MPI, UT, FPI and other non-destructive tests.
 Perform visual inspections of welded assemblies and fabricated components.
 Verify weld quality, dimensions, and compliance with engineering drawings and specifications.
 Review and produce inspection reports, and quality documentation.
 Identify and document welding and material defects and non-conformances.
 Ensure compliance with applicable standards, codes, and company quality requirements.
 Coordinate with welders, supervisors, and quality personnel to resolve quality issues.
 Maintain accurate inspection records and prepare inspection reports.
 Participate in quality audits and continuous improvement initiatives.
Skills, Qualifications & Experience
 Certified as a CGSB Level II in LPI, MPI and other testing
 Certification as a Welding Inspector (CWB Level 1/2, AWS CWI, or equivalent preferred).
 Experience inspecting structural steel welded products.
 Ability to read and interpret engineering drawings, welding symbols, and specifications.
 Knowledge of welding processes, welding procedures, and quality control practices an asset.
 Strong attention to detail and excellent documentation skills.
 Proficiency with measuring and inspection tools including micrometers and verniers an asset.
 Strong communication and problem-solving abilities.
 Experience with NDT methods such as MT, PT, UT, FPI or RT.
 Familiarity with CSA, AWS, ASME, or other applicable welding codes.
 Familiarity with welding codes, testing, etc. an asset.
Why join?
 Join a company willing to support additional certification in welding, NDT, quality and more.
 Be part of a well-established, growing company with a reputation for excellence.
 Work with a team of dedicated professionals in a collaborative, safety-first environment.
 Competitive compensation package and opportunities for professional development.
Salary Range: $28-40/hr 
***Only qualified candidates will be contacted for interviews. Thank you and good luck with your search!