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Underground Raisebore Welder

Job in Toronto, Ontario, M3C 0C1, Canada
Listing for: Thyssen Mining Construction Of Canada Ltd.
Full Time position Listed on 2026-11-09
Job specializations:
  • Trades / Skilled Labor
    Welder / MIG/MAG/TIG, Fabrication, Maintenance Technician / Mechanic, Wastewater Treatment
Salary/Wage Range or Industry Benchmark: 39000 - 55000 CAD Yearly CAD 39000.00 55000.00 YEAR

Job Description & How to Apply Below

Thyssen Mining seeks experienced Raisebore Welders in Ontario with carbon-steel pipe fitting and welding expertise. Work supports an underground casing installation project on rotational shifts.

This Welder prepares, fits, and welds 6-inch Schedule 120 carbon-steel casing and spool connections. The work supports primary paste boreholes while meeting project specifications, quality standards, and safety requirements. Experience with pressure piping, technical drawings, and welding procedures is essential.

Key Responsibilities:
  • Fit, align, and weld casing sections and spool flanges
  • Complete CJP butt welds using approved welding procedures
  • Prepare pipe ends through cutting, grinding, and beveling
  • Inspect welds, identify defects, and complete repairs
  • Maintain welding records, consumable tracking, and quality documentation
Requirements:
  • Experience welding carbon-steel pressure piping
  • Strong pipe fitting, alignment, bevel preparation, and repair skills
  • Ability to interpret drawings, specifications, weld symbols, and weld maps
  • Valid driver's license and mine-site access eligibility
  • Willingness to work 11.5-hour rotational shifts in Ontario

Apply your pipe fitting, welding, inspection, and safety skills to underground casing work with Thyssen Mining in Ontario.

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