Trades

CNC Operator

A CNC Operator manages computer numerical control (CNC) machines, which are used to cut, shape, and assemble materials like metal, plastic, wood, and composites. The operator interprets blueprints, sets up the machine, inputs programming data, and monitors the operation to ensure quality output. They may also conduct basic maintenance and troubleshooting.

Avg pay/year

low

Apprentice

$33,360

med

Journeyman

$46,760

high

Master

$63,600

Months apprentice

48

Number of jobs

181,800

Projected Yearly Job Openings

14,300

Figures based on data from the U.S. Bureau of Labor Statistics

Featured articles

How to Become a CNC Operator in AmericaAre you interested in the design and manufacturing process behind everyday objects? If so, you might want to become a CNC operator...

Trade paths

13

General CNC Operator

This type of CNC operator is a skilled professional who operates computer numerical control (CNC) machines to fabricate precision parts and components. They interpret blueprints, set up machines, and monitor the automated machining process, ensuring accuracy and efficiency in the production of various materials like metal or plastic.

CNC 3D Printing Operator

Operates CNC machines designed for additive manufacturing. This can include metal 3D printers that use processes like Direct Metal Laser Sintering (DMLS) or Fused Filament Fabrication for plastics.

CNC EDM Operator

Specializes in using CNC EDM machines that use electrical discharges or sparks to remove material. It is mostly used for hard metals or those that are difficult to machine with traditional techniques.

CNC Grinding Operator

Operates CNC grinding machines that remove material to achieve precise dimensions and surface finishes. This is often a finishing process after other CNC operations.

CNC Laser Operator

Operates CNC laser cutting machines, which cut or engrave materials like metal, plastic, or wood. A deep understanding of laser settings, material thickness, and safety protocols is essential.

CNC Milling Operator

Operates CNC milling machines to produce complex parts from materials like metal, plastic, or composite. Must understand G-code and M-code, tool changes, and fixture setups.

CNC Plasma Operator

Manages CNC plasma cutting machines, generally used for cutting metals like steel or aluminum. Must understand how to control the speed, direction, and spread of the plasma jet for optimal cutting.

CNC Punch Press Operator

Operates punch press machines that punch holes or shapes into sheet metal. Must understand tooling and die setups, as well as nesting of parts to minimize waste of material.

CNC Router Operator

Works primarily with wood, plastic, or foam to create 2D and 3D shapes. Router operators often work in industries like cabinetry, sign-making, and woodworking.

CNC Setup & Maintenance Technician

A CNC setup and maintenance technician is a specialist responsible for preparing and maintaining computer numerical control (CNC) machines. They configure machine settings, install cutting tools, and troubleshoot issues to ensure optimal performance. Additionally, they conduct routine maintenance tasks to sustain equipment functionality, contributing to the efficiency and longevity of CNC machining processes.

CNC Swiss Style Operator

Operates Swiss-style CNC lathes, which are specially designed for high precision and complexity. These are commonly used in industries like medical device manufacturing.

CNC Turning Operator

Specializes in operating CNC lathes to produce round or cylindrical parts. They usually work with materials like metal or plastic and should be proficient in understanding turning operations, tapers, and threading.

CNC Water Jet Operator

Manages water jet machines that use high-pressure water to cut materials like metal, stone, or glass. Must understand pressure settings and material feed rates.

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