Pipe Welding jobs in Ontario

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Structural Pipe Fitter - Blueprint-Welded Precision & Growth

WizeHire, Inc
Ottawa

A mechanical services provider in Canada is looking for an experienced Structural/ Pipe Fitter to join their team. This position involves welding stainless steel and steel products to specifications while adhering to blueprints. Candidates should have proficiency in various welding techniques and prior experience in fabrication or related fields. The company offers competitive hourly pay starting...

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12 hours ago

Pipe Welder: X-Ray Quality Welds, Shop & Field (Ontario)

Blendtech
Vaughan

A leading industrial solutions provider in Vaughan, Canada is seeking an experienced Pipe Welder to produce high-quality carbon steel welds adhering to exacting standards. The ideal candidate will have 5–10 years of experience, a strong understanding of welding safety procedures, and a valid TSSA certification. Responsibilities include both shop and field work, with travel primarily within...

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11 hours ago

Welding Engineer

Aecon Concessions
Pickering

Come Build Your Career at Aecon! As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive! We lead some of the most impactful infrastructure projects of our generation, at the forefront of transformational change in transportation and energy, and partnering every day to build, connect, power, and strengthen our...

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10 hours ago

Welding Supervisor - Days - Scarborough

Trans-United Consultants Ltd.
Scarborough

Welding Supervisor - permanent position DAYS up to $42/hr to start dep. on exper. Monday to Thursday (6:00am to 3:00pm) ; Friday (6:00am to 12:00pm) LOCATION: Scarborough, Ontario Qualifications: CWB Welding Supervisor Certificate CWB Welding Inspector Level 1 Certificate an asset 6G TSSA Pipe Welding Certification an asset 1G TSSA Structural Welding Certification an asset Supervisor...

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8 hours ago

Welding Manager

Aecon Group Inc.
Kincardine

Welding Manager As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive. We lead some of the most impactful infrastructure projects of our generation, at the forefront of transformational change in transportation and energy. - Safety Always . Our number one core value. If we can’t do it safely, we don’t do it at...

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10 hours ago

Service HVAC Piping & Plumbing Technician

Ambient Mechanical Limited
Toronto

A mechanical services company in Toronto is seeking an experienced Plumber Pipefitter to perform installation and maintenance work related to HVAC systems in commercial and residential buildings. Responsibilities include welding, installing pipes, and performing inspections. Candidates must have relevant qualifications, including a Certificate of Qualification and related experience. This is a...

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10 hours ago

Reliability Engineer - Piping Systems

Syensqo
Niagara Falls

Join to apply for the Reliability Engineer - Piping Systems role at SyensqoJoin to apply for the Reliability Engineer - Piping Systems role at SyensqoGet AI-powered advice on this job and more exclusive features.Syensqo is all about chemistry. We’re not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our...

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11 hours ago

Pipe Welder/Fitter

Cambridge Pro Fab Inc.
Brantford

Cambridge Pro Fab Inc. is a family-owned Canadian Manufacturing Company that has provided products and solutions to our customers for over 36 years. Cambridge Pro Fab is a North American Leader in the supply of Steel Ducting for the Oil, Gas and Coal projects within the Power Generation Industry. Our Customers receive a fabrication service that is reliable, predictable, and flexible while still...

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3 hours ago

Welding Supervisor - Apply

E.S. Fox Limited
Oshawa

For more than 90 years, E.S. Fox Limited (ESFL) has set the standard for safety and quality in the construction and fabrication industry. E.S. Fox Limited Nuclear Services Division is a people-first, environmentally conscious, socially responsible, Engineering, Procurement, and Construction (EPC) provider in the nuclear sector. E.S. Fox Limited's Nuclear Services has contributed millions of...

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11 hours ago

Onboard Installation Piping / Pneumatic Technician

ALSTOM Gruppe
Whitby

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce...

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3 hours ago

Estimator / Project Coordinator – Pipe and Structural Fabrication Shop

Black & McDonald
Toronto

WHY JOIN THE TEAM We offer: - A family business with family values - Team events and outings year-round - Competitive compensation - Interesting and challenging work – we’re leaders in the industry - Ongoing investment in training and development - Long‑term stability and opportunity for growth - Number one in Utilities Safety Construction - A commitment to Diversity, Equity and Inclusion WHAT...

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10 hours ago

Estimator / Project Coordinator – Pipe and Structural Fabrication Shop

Black & McDonald Limited
Toronto

Estimator / Project Coordinator – Pipe and Structural Fabrication Shop Join to apply for the Estimator / Project Coordinator – Pipe and Structural Fabrication Shop role at Black & McDonald Limited . Black & McDonald’s Mechanical Fabrication team is growing! If you are a committed and collaborative professional looking to contribute to a hard‑working, innovative team, this opportunity is for...

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10 hours ago

Onboard Installation Piping / Pneumatic Technician

Alstom
Whitby

Req ID:506651 At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities...

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3 hours ago

Precision Pipe Welder/Fitter - Day Shift

Cambridge Pro Fab Inc.
Brantford

A Canadian manufacturing company is seeking a skilled Pipe Welder/Fitter for their Brantford location. The ideal candidate will perform high precision welding, interpret blueprints, and adhere to safety regulations. The job requires attention to detail and the ability to work in various conditions, ensuring the quality of welding work. Benefits include competitive wages, a group insurance plan,...

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11 hours ago

Pipe Welder

Blendtech
Vaughan

Position Overview We are seeking an experienced Pipe Welder to join our team. The successful candidate will be responsible for producing high-quality carbon steel pipe welds that meet X-ray quality standards. This role involves a combination of shop fabrication and field welding work, with projects primarily located in Ontario and occasional out-of-province assignments. Who We Are With over...

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11 hours ago
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Welding Manager

Aecon Concessions
Kincardine

It has come to our attention that various international organizations or individuals have been offering false employment opportunities at Aecon Group Inc. Aecon Group Inc. employment policies and processes involve interviews, and candidates who seek employment are never required to pay us any sum of money. To do so would be contrary to our business conduct guidelines and ethical practices. We...

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10 hours ago

Welding Engineer

Aecon Group Inc.
Pickering

Apply for the Welding Engineer role at Aecon Group Inc. Company Values - Safety Always – our number one core value. If we can’t do it safely, we don’t do it at all. - Integrity – we lead by example, with humility and courage. - Accountability – we’re passionate about delivering on our commitments. - Inclusion – we provide equitable opportunities for everyone. What is the Opportunity? Aecon...

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10 hours ago

Nuclear Welding Engineer | On-Site Project Lead - C$65,000 - C$85,000 A Year

Aecon Concessions
Pickering

Apply for the Welding Engineer role at Aecon Group Inc. Company Values Safety Always – our number one core value. If we can’t do it safely, we don’t do it at all. Integrity – we lead by example, with humility and courage. Accountability – we’re passionate about delivering on our commitments. Inclusion – we provide equitable opportunities for everyone. What is the Opportunity? Aecon Nuclear’s...

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3 hours ago

Piping Assessor

Aecon Group Inc.
Pickering

2 days ago Be among the first 25 applicants Come Build Your Career at Aecon! As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive! We lead some of the most impactful infrastructure projects of our generation, at the forefront of transformational change in transportation and energy, and partnering every day to...

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10 hours ago

Nuclear Welding Engineer | On-Site Project Lead

Aecon Concessions
Uxbridge

Apply for the Welding Engineer role at Aecon Group Inc. Company Values Safety Always – our number one core value. If we can’t do it safely, we don’t do it at all. Integrity – we lead by example, with humility and courage. Accountability – we’re passionate about delivering on our commitments. Inclusion – we provide equitable opportunities for everyone. What is the Opportunity? Aecon Nuclear’s...

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7 hours ago
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