Automation Technicians repair and maintain computer-controlled systems, as well as troubleshoot and repair a wide variety of industrial instrumentation.

Computer-aided design (CAD) or computer-aided manufacturing (CAM) drafters take the vision of an architect or engineer and use computer software to create 2D design drawings or 3D simulations to aid in production. Drafters can work in a broad range of fields, so their designs could lead to sleek electronics or towering buildings.

Computer Systems analysts, or Computer Programmers, work on the hardware and networking side of the computer industry. They analyze data processing problems and procedures that allow them to implement and improve existing computer systems and review computer system capabilities, workflow and scheduling limitations.

Truck technicians inspect, maintain, repair and care for medium and heavy truck engines. Some technicians specialize in a specific type of vehicle. When commercial transportation has malfunctions, they diagnose the problems and find solutions.

Electricians install, maintain, and repair electrical power, communications, lighting, and control systems in homes, businesses, and factories.

​HVACR technicians install, maintain and repair the heating, ventilation, air-conditioning and refrigeration systems in buildings. These machines control the temperature and air quality in homes and businesses.

Machinists create their own parts and tools from raw materials. The parts and tools they create with their machines eventually go toward building larger things.