Please check the website:
http://www5.hrsdc.gc.ca/noc/english/noc/2011/quicksearch.aspx?val65=2232
Main Duties listed on the website are as follows:
Mechanical engineering technologists perform some or all of the following duties:
Prepare and interpret conventional and computer-assisted design (CAD) engineering designs, drawings, and specifications for machines and components, power transmission systems, process piping, heating, ventilating and air-conditioning systems
Prepare cost and material estimates, project schedules and reports
Conduct tests and analyses of machines, components and materials to determine their performance, strength, response to stress and other characteristics
Design moulds, tools, dies, jigs and fixtures for use in manufacturing processes
Inspect mechanical installations and construction
Prepare contract and tender documents
Supervise, monitor and inspect mechanical installations and construction projects
Prepare standards and schedules and supervise mechanical maintenance programs or operations of mechanical plants.
Mechanical engineering technicians perform some or all of the following duties:
Assist in preparing conventional and computer-assisted design (CAD) engineering designs, drawings and specifications
Carry out a limited range of mechanical tests and analyses of machines, components and materials
Assist in the design of moulds, tools, dies, jigs and fixtures for use in manufacturing processes
Assist in inspection of mechanical installations and construction projects
Participate in the installation, repair and maintenance of machinery and equipment.
Hope it helps