What Mechanical Engineering Technicians Do

Mechanical engineering technicians help mechanical engineers design, develop, test, and manufacture industrial machinery, consumer products, and other equipment. They may make sketches and rough layouts, record and analyze data, make calculations and estimates, and report their findings.

Duties

Mechanical engineering technicians typically do the following:

• Evaluate drawing designs for new or changed tools by measuring dimensions on the drawing and comparing them with the original specifications
• Prepare layouts and drawings of parts to be made and the process for putting them together
• Discuss changes with coworkers—for example, in the design of the part, in the way it will be made and put together, and in the techniques and process they will use
• Review instructions and blueprints for the project to ensure the test specifications, procedures, and objectives
• Plan, make, and put together new or changed mechanical parts for products, such as industrial machinery or equipment
• Set up and conduct tests of complete units and of parts as they would really be used, as a way to investigate proposals for improving equipment performance
• Record test procedures and results, numerical and graphical data, and recommendations for changes in product or test methods
• Analyze test results in regarding design specifications and test objectives

Mechanical engineering technicians also estimate labor costs, equipment life, and plant space. Some test and inspect machines and equipment or work with engineers to eliminate production problems. They may assist in testing products by, for example, setting up instrumentation for vehicle crash tests.

Source: Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2012-13 Edition