Build custom-engineered components through five-axis CNC machining, Mastercam programming, and accurate inspection at MacDonald Steel Limited.

As a Custom Machinist, you will create programs and operate CNC systems for specialized production. The work includes horizontal boring mills, vertical mills, lathes, and other advanced machining equipment. You will use Heidenhain and Fanuc controls, interpret drawings, secure fixtures, load parts, and verify dimensional tolerances. Precision tools include micrometers and vernier calipers. MacDonald Steel Limited is located at 200 Avenue Road in Cambridge, Ontario, with dedicated day and afternoon shifts available. Afternoon shifts run Monday through Thursday from 2:30 p.m. to 1:00 a.m. and include a stated $3.00 hourly premium.

Key Responsibilities:

- Program and operate advanced CNC machining systems




- Load parts using cranes and designated lifting devices
- Align fixtures, tools, attachments, and materials
- Calculate dimensions and verify completed units
- Monitor feeds, speeds, defects, and specifications

Requirements:

- Licensed Machinist with manufacturing workplace experience
- Experience programming Heidenhain and Fanuc control systems
- Mastercam experience with advanced machining equipment
- Skilled SolidWorks user
- Ability to adapt, collaborate, and solve problems

Apply five-axis machining, Mastercam programming, control-system knowledge, and measurement expertise to custom component production.

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📌 Five Axis Machinist Mastercam (Cambridge)
🏢 Macdonald Steel
📍 Cambridge