Welder Fitter Job St Catharines area,St. Catharines Ontario Canada,Trades / Skilled Labor

Location: St. Catharines

Position Title: Welder Fitter

Location: Port Weller (St. Catharines, ON)

Job Type: Full-time, Permanent

Compensation: $28-$38 per hour, based on experience

About Ontario Shipyards

Ontario Shipyards operates two premier marine facilities on Lake Ontario: our main fabrication hub in Hamilton and the historic Port Weller Dry Docks on the Welland Canal in St. Catharines. Together, we form the largest Canadian-owned ship repair and refit operation on the Great Lakes. As a trusted partner to the Canadian Coast Guard and major commercial fleets, our combined yards deliver everything from advanced manufacturing to massive vessel life extensions.

The company is embarking on an unprecedented period of growth driven by the opportunities created by Canada’s National Shipbuilding Strategy. At the same time, the company is executing the Ontario Shipyard Modernization Project (OSMP) which is a multi-million-dollar initiative that is revolutionizing shipyard operations in Ontario and ultimately Canada. Our team takes immense pride in keeping the Great Lakes fleet moving, building and maintaining the giant vessels that drive Canada's economy –
where water meets mettle
.

Position Summary

Reporting to the Welding Supervisor, the Welder Fitter is responsible for fabricating, assembling, and welding structural metal components for vessel construction and repair. The position is responsible for interpreting blueprints, measuring, cutting, shaping, and fitting metal parts while ensuring compliance with industry standards. The Welder Fitter operates specialized tools, selects appropriate welding methods, and inspects work for accuracy and quality to support efficient project execution.

Key Responsibilities

Strict adherence to safety protocols and guidelines for operational safety.

Conduct pre-use inspections of tools, equipment, and materials to ensure they are in safe working condition.

Read and interpret engineering drawings and blueprints to determine materials, plan work sequences, and optimize metal cutting and welding efficiency.

Construct patterns and templates, lay out reference points, and mark heavy metal components according to specifications.

Cut, shape, fit, and assemble structural metal components using various welding and fabrication techniques.

Rig, hoist, and transport materials within the worksite, ensuring proper handling and storage.

Operate heavy-duty metalworking machines, including brake presses, shears, cutting torches, grinders, drills, and CNC equipment, to cut, bend, punch, and shape metal components.

Maintain accurate records of work performed to support quality control and project documentation.

Demonstrate flexibility to meet deadlines, proactively identifying and addressing potential delays while proposing solutions to management.

Collaborate and assist colleagues with daily operational needs.

Perform other duties as assigned or requested to support operations.

Qualifications & Experience

High School Diploma or equivalent is preferred.

Possess 5+ years of hands-on fitting/welding experience in construction or maintenance settings.

Previous experience in ship repair is considered an asset.

A valid CWB certification is required.

SMAW all-position certification is preferred.

Experience in FCAW and GMAW processes is preferred.

Valid Ontario 456A Certificate of Qualification and/or Red Seal endorsement is considered an asset.

Familiarity with layout tools, understanding crane signals, and rigging/hoisting terminology is considered an asset.

Demonstrate the ability to work independently, follow instructions precisely, and work collaboratively within a team environment with strong attention to detail.

Comfort and physical capability to work in a rugged shipyard environment, including climbing scaffolding, navigating dry docks, and entering tight, confined vessel spaces daily.

What We Offer

Competitive compensation based on skills and experience

Comprehensive health benefits including health, dental, vision, life and disability coverage for you and your dependents

RRSP matching program and Health Spending Account (HSA)

Paid vacation time and statutory holidays

Discounts on safety boots & safety glasses

Opportunities for professional development and specialized shipyard training

On-site parking

This job posting is for an active vacancy. Every application is reviewed individually by a member of our recruitment team. We do not use AI or automated computer systems to screen, assess, or select applicants for this position.

Ontario Shipyards is an equal…