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.

CNC (Computer Numerical Control) operators use computer-programmed machines to manufacture precision parts for a variety of different products. The machines drill, cut and shape the raw materials into metal and plastic parts.

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.

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

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.

Welders fuse and cut metal materials. They can work in several different industries, so welders might build structures or repair existing infrastructure.