St. Catharines, On Pipefitter Jobs – 8 Openings This Week

Pipefitter
Syensqo —Welland, ON
- $52.27 an hour
- Assembly
Quick apply
Pipe Fitter
Industra Construction Corp —Welland, ON
- Up to $47.13 an hour
- Full-time
- Dental care
Quick apply
Fabricator/Equipment Installer
Aslan Technologies —Burlington, ON
- $24–$30 an hour
- Full-time
- Mechanic experience
- Maintenance
- English
- Dental care
Quick apply
Red Seal Journeyman Sprinkler Fitter - Canada & USA work.
D7 PNEUMATICS LLC —Hamilton, ON
- $30–$55 an hour
- Schematics
- Communication skills
Quick apply
Pipefitter / Plumber
Maple Leaf Foods —Hamilton, ON
- $42.11–$44.12 an hour
- Plumbing
Quick apply
8d
Pipe Fitter Welder
CIMCO Refrigeration —Burlington, ON
- Organizational skills
- Welding
- Communication skills
- Dental care
Quick apply
Apprentice Fire Sprinkler Fitter
D7 PNEUMATICS LLC —Hamilton, ON
- $22–$37 an hour
- Heavy lifting
- Travel
- Construction experience
Quick apply
IRATA Certified, Journeyman & Apprentice Pipefitters - 2026 Fall Turnaround Season
WQS Industrial Services Ltd. —Canada
- $35–$67 an hour
- Temporary
- Dental care

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Pipefitter

Syensqo
Welland, ON

Quick apply

Job details

Skills

Red Seal
Assembly
Rigging

Full job description

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 true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet’s beauty for the generations to come.

We are looking for:

Pipefitter in Niagara Falls, CA

Individual accountability for site HSE, Quality, Productivity, and Manufacturing Excellence objectives
Ensure all aspects/standards of the Responsible Care Safety Program are met
Performs varied maintenance and repair work of high grade in any location to keep piping and equipment in good condition
Work requires familiarity with the purpose, construction and assembly of equipment/piping and generally includes such duties as examining piping to determine condition, troubleshooting piping/fitting issues, dismantling, replacing or repairing parts, piping or fittings as well as reassembly of each.

We can count on you to:

Interpreting work orders, drawings, sketches, specifications and other instructions regarding scheduled and emergency repairs, changes, installations and inspection work to be done.
Plans details and sequence of working procedures and material procurement to affect the best approach to the job.
Knows and supports the corporate quality policy, Welland Plant practices, procedures and regulations as they affect this trade such as layout, materials, equipment, operations, safety, housekeeping and preventative maintenance programs.
Fabricates and installs pipe, valves and fittings (screwed and flanged) as well as make repairs to existing infrastructure/piping systems including process and utility systems.
Removal, disassembly and rebuilding of valves of various size/type/application.
Removal, disassembly and rebuilding of other miscellaneous equipment/components including but not limited to plate and frame heat exchangers, steam traps and conservation vents.
Uses oxygen-acetylene equipment to cut and heat as well as other tools to perform tasks.
Follows Syensqo QC Manual to ensure all fabrication, installation and erection of piping systems are to appropriate standard.
Work on rotating equipment (i.e. pumps, compressors, etc.) as assigned and as back-up to the industrial mechanics

You can count on us for:

Opportunities for career development

You will bring:

5+ years of experience as a certified Journeyman Pipefitter RED SEAL 307A or 306A
Knowledge of and ability to use all tools and equipment pertinent to trade
Must be a certified Journeyman Pipefitter and possess
TSSA certifications in various welding procedures is a strong asset, but not required
Retubing and testing of condensers, heat exchangers and intercoolers
All elements of pipefitting work
Repairs to valves and other industrial components/fittings
Moderate rigging for removal and placement of equipment
Cutting and heating to facilitate removal and installation of equipment
Assists welders in repairing leaks on piping and other equipment.
Fabrication and welding of various structures, vessels, components.

You will get:

The Canadian hourly rate reasonably expected to be paid for this new hire is: $52.27/hour. Actual compensation will be determined based on a variety of factors unique to each candidate, such as skills, experience, qualifications, etc. and can ultimately be more or less than the posted salary range.
16 weeks of maternity/paternity and co-parenting leave, according to local regulations
Training platform for all employees
Free well-being sessions (physical and psychological)

About us

Syensqo is a science company developing groundbreaking solutions that enhance the way we live, work, travel and play. Inspired by the scientific councils which Ernest Solvay initiated in 1911, we bring great minds together to push the limits of science and innovation for the benefit of our customers, with a diverse, global team of more than 13,000 associates. Our solutions contribute to safer, cleaner, and more sustainable products found in homes, food and consumer goods, planes, cars, batteries, smart devices and health care applications. Our innovation power enables us to deliver on the ambition of a circular economy and explore breakthrough technologies that advance humanity.
At Syensqo, we seek to promote unity and not uniformity. We value the diversity that individuals bring and we invite you to consider a future with us, regardless of background, age, gender, national origin, ethnicity, religion, sexual orientation, ability or identity. We encourage individuals who may require any assistance or accommodations to let us know to ensure a seamless application experience. We are here to support you throughout the application journey and want to ensure all candidates are treated equally. If you are unsure whether you meet all the criteria or qualifications listed in the job description, we still encourage you to apply.

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pipefitter jobs in st. catharines, on

Pipefitter

Pipe Fitter

Fabricator/Equipment Installer

Red Seal Journeyman Sprinkler Fitter - Canada & USA work.

Pipefitter / Plumber

Pipe Fitter Welder

Apprentice Fire Sprinkler Fitter

IRATA Certified, Journeyman & Apprentice Pipefitters - 2026 Fall Turnaround Season

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