Computer Numerically Controlled Tool Programmers
O*NET files this work under Computer Numerically Controlled Tool Programmers: people who develop programs to control machining or processing of materials by automatic machine tools, equipment, or systems. On the six-type interest model it reads CRI, meaning orderly work with data, records and clear procedures comes first, followed by hands-on work with tools, machines or the physical world. The preparation level is some preparation, typically a few months to a year of learning on the job. O*NET’s skill data points to programming, monitoring, and systems analysis as the ones to build. You may also need to determine the sequence of machine operations, and select the proper cutting tools needed to machine workpieces into the desired shapes. It tends to suit people who want orderly work with data, records and clear procedures, and it offers little for anyone seeking helping, teaching or caring for people.
What they do
Develop programs to control machining or processing of materials by automatic machine tools, equipment, or systems. May also set up, operate, or maintain equipment.
Main tasks
- Determine the sequence of machine operations, and select the proper cutting tools needed to machine workpieces into the desired shapes.
- Analyze job orders, drawings, blueprints, specifications, printed circuit board pattern films, and design data to calculate dimensions, tool selection, machine speeds, and feed rates.
- Observe machines on trial runs or conduct computer simulations to ensure that programs and machinery will function properly and produce items that meet specifications.
- Write programs in the language of a machine's controller and store programs on media, such as punch tapes, magnetic tapes, or disks.
- Determine reference points, machine cutting paths, or hole locations, and compute angular and linear dimensions, radii, and curvatures.
- Enter computer commands to store or retrieve parts patterns, graphic displays, or programs that transfer data to other media.
Skills
- Programming
- Monitoring
- Systems Analysis
- Operations Monitoring
- Mathematics
- Complex Problem Solving
Who this career fits
May suit you if
- You like clear rules and getting the details right.
- You like ending the day with a physical result you can point to.
- You want to start work after a short stretch of training.
- You are comfortable relying on programming and monitoring.
May not suit you if
- You get restless with routine, records and exact procedures.
- You want helping people to be at the center of your work. Social rates 1.5 out of 7 here.
- You want a career built on years of advanced study.
Interest profile
O*NET rates each occupation from 1 to 7 on six interest types. The code CRI takes the three highest, and Conventional comes first here.
Preparation
Some preparation. Most people start with a high school diploma, then learn from experienced coworkers over a few months to a year.
Most-reported requirement in the O*NET survey: High School Diploma or the equivalent (such as a GED). This reflects what workers reported most often and is not a legal minimum. Licensing rules can differ by state or industry, so confirm what applies where you plan to work.
Also called
- CAD Programmer (Computer-Aided Design Programmer)
- CAM Programmer (Computer-Aided Manufacturing Programmer)
- CNC Machine Operator (Computer Numerical Control Machine Operator)
- CNC Machinist (Computer Numerical Control Machinist)
- CNC Operator (Computer Numerical Control Operator)
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This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET® is a trademark of USDOL/ETA.