Machine fitters perform some or all of the following duties:

• Read and interpret blueprints, sketches, and diagrams to determine assembly sequences
• Fit and assemble prefabricated metal parts to build heavy industrial machinery
• Install components such as gears, pumps, motors, and hydraulic or pneumatic systems
• Align and position subassemblies using lifting and transporting equipment such as cranes
• Inspect finished assemblies using digital measuring tools to ensure precision and quality
• Test assembled machinery to ensure proper functioning and performance
• Perform adjustments and modifications to meet technical specifications
• Maintain safety standards and comply with industrial regulations

These are the typical employment requirements and benefits associated with this occupation in Canada:

• Completion of secondary school is typically required
• Completion of a mechanical apprenticeship program (e.g., millwrighting, machining, or heavy equipment repair) OR a four-year machine fitter apprenticeship is usually required
• Alternatively, completion of five years of on-the-job training in a related manufacturing environment may be accepted
• Aircraft engine fitters may require a two- to three-year college program in aircraft manufacturing or fabrication
• Strong understanding of mechanical systems, hydraulics, and industrial machinery is essential
• Ability to read technical drawings and use precision measuring instruments is critical
• Experience with modern tools such as laser alignment systems and digital torque equipment is highly beneficial