Conducting tests and inspections of products, services, or processes to evaluate quality or performance.

Repairing machines or systems using the needed tools.

Determining causes of operating errors and deciding what to do about it.

The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.

The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.

The ability to see details at close range (within a few feet of the observer).

Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.

Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.

Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.