A CNC tool programmer writes code that tells machines how to cut, shape, and finish metal and other materials. It is technical, in demand, and you can start with a high school diploma. Here is what the work involves, what skills matter, and how to get in.
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You write and test programs that control computer numerically controlled machines on the shop floor. You read design blueprints and engineering specifications, then translate them into machine instructions. You monitor the machines as they run, watch for errors, and make adjustments to keep production on track. You solve problems when something goes wrong with a program or a cut. You also identify and inspect finished parts to make sure they meet specifications. The work blends math, design knowledge, and hands-on machine control.
Core work activities
Career video courtesy of CareerOneStop.
Computer Numerically Controlled Tool Programmers earn a median of $68,120 a year, based on 2025 data from the U.S. Bureau of Labor Statistics. Pay rises with experience, specialty, and location.
The outlook is strong. Employment is projected to grow 13 percent from 2024 to 2034, much faster than average for all occupations, with about 3,100 openings a year.
Top skills
Knowledge areas
Most CNC programmers start with a high school diploma or equivalent. From there, you can pursue on-the-job training at a manufacturing facility, where you learn programming languages and machine operation under supervision. Some people take a vocational or technical program in CNC programming or machining, which speeds up the learning curve. You will build skills in reading blueprints, mathematics, computer software, and machine monitoring. Many employers value candidates who show strong problem-solving ability and attention to detail.
Some people move into CNC programming through apprenticeships or technical school, while others learn on the job. Both paths work. If you are deciding which route fits your situation, Pathly can map the computer numerically controlled tool programmer path that fits you and work through it with your counselor to find the timeline and support that make sense for you.
You do not need a license to work as a computer numerically controlled tool programmer, but professional certifications can strengthen your resume.
Common certifications
You like order, accuracy, and systems. You think in logical steps, pay close attention to detail, and enjoy solving technical problems with precision and care.
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Last updated July 1, 2026.
Data sources. Career details from the O*NET 30.3 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0. O*NET® is a trademark of USDOL/ETA. Salary and outlook figures from the U.S. Bureau of Labor Statistics (May 2025 wages; 2024–2034 projections), delivered via the CareerOneStop API. Certification, licensing, wage, and outlook data from CareerOneStop, sponsored by USDOL/ETA and the Minnesota Department of Employment and Economic Development (DEED).