Welder​/Fitter

Position Title

Welder/Fitter – Day Shift – Barrie, Ontario

The Welder/Fitter position involves working on a wide variety of weldments and requires the following proficiencies:

• Competently interpret detailed ‘3rd angle projection’ drawings to accurately layout and fit-up components using pins, jigs, tape measure, or other measurement tools as prescribed to achieve dimensional conformance.
• Fit and weld components according to dimensions and tolerances prescribed on engineering drawings, weld procedure data sheets (WPDS), or other specifications as applicable.
• Operate Miller GMAW welding machines, primarily using 0.045” wire to fuse metal components according to specifications, and control heat as appropriate to minimize distortion.
• Operate grinding equipment for joint and surface preparation as prescribed in CSA W59, WPDS or drawings.
• Safely rig and operate 5-ton overhead crane and/or weld rotisserie.
• Perform daily operator maintenance checks on equipment and report any concerns to maintenance for correction.
• Identify & document improvement opportunities using established processes.
• Implement and maintain 5S housekeeping principles at all times.
• Cross‑train in other departments as available.
• All tools and equipment are company supplied, including PPE and subsidy for boots.

The successful candidate(s) must be willing to learn, open‑minded and flexible, organized and detail oriented, team oriented, disciplined, and must have a positive attitude, along with the following qualifications:

• 5+ years of experience with GMAW Flat Position, working on large / heavy structural weldments.
• 5+ years of experience working in a production environment from engineering drawings.
• CWB Certified under CSA 47.1 for GMAW Flat Position is an asset.
• Completion of welding theory is an asset.
• Completion of blueprint reading is an asset.
• Crane operator training and certification is preferred.

Founded in 1973 in Ontario, Canada, Mac Lean Engineering is the world’s largest Canadian‑based manufacturer of underground mining equipment. While continuing to expand both our product range and global footprint, we remain privately owned and committed to the founder’s original design principles: safety, productivity, and enduring quality. Our company delivers mobile equipment solutions for both underground and surface mining, supported by unit‑of‑one manufacturing expertise and a global service network.

Driven by a strong commitment to safety, productivity, and customer support, Mac Lean serves mining operations worldwide through branches in Canada, the United States, Mexico, Peru, South Africa, and Australia. We operate five manufacturing facilities located in Collingwood, Owen Sound, Barrie, North Bay, and Mexico, and employ over 1,000 people across six countries and four continents. The next chapters of Mac Lean’s mining innovation story are being written within the broad themes of electrification, automation, and digitalization of the global mining industry.

Our skilled tradespeople work in a safety‑first environment to build high‑quality components and equipment for the underground mining, municipal, environmental, and industrial sectors. Join Mac Lean and contribute to a legacy defined by innovation, craftsmanship, and meaningful impact.

We offer competitive wages and benefits including:

• 3 weeks’ vacation annually
• Paid sick and family emergency time
• Paid overtime after 40 hours worked
• $1.50 per hour shift premium for Afternoon Shift and Weekend Shift employees
• Weekend Shift employees are eligible to be compensated for 40 hours when full 36 hours worked
• Paid lunch break for employees working 10 and 12 hour shifts
• Free coffee!
• Flexible group benefits package (once probationary period is completed)
• Employee and family assistance program
• Voluntary DPSP (Deferred Profit‑Sharing Plan) and GRRSP (Group Registered Retirement Savings Plan) (once probationary period is completed)
• Annual employee bonus
• $250 annual safety shoe allowance
• $200 biennial prescription safety glasses allowance
• Company paid uniforms
• Employee appreciation days, raffles/draws, BBQs and much more

Day Shift – 5:30 a.m. – 3:30 p.m. Monday through…