CNC Programmers
Official O*NET title: Computer Numerically Controlled Tool Programmers (51-9162.00)
Also called: cad programmer, cam programmer, cnc machine operator, cnc machinist, cnc operator
Do you do this at work?
Answer each card — it takes about a minute.
Do you do this at work?
Modify existing programs to enhance efficiency
Swipe right for yes, left for not me. On a keyboard: → yes, ← not me, Z undo. +2 XP per answer.
How AI is changing cnc programmers work
3 of 13 measurable main tasks for this job show up in real AI-use data, so we rate it Green (little AI use yet) — 23%. 1 newer task is not in the data yet and left out.
This shows where people already use AI, not whether the job will disappear. How we measure this.
Tasks in this job and recorded AI use
- Modify existing programs to enhance efficiency (main task) — a lot of recorded AI use
- Write programs in the language of a machine's controller and store programs on media (main task) — a lot of recorded AI use
- Revise programs or tapes to eliminate errors, and retest programs to check that problems have been solved (main task) — a lot of recorded AI use
- Determine the sequence of machine operations, and select the proper cutting tools needed to machine workpieces into the desired shapes (main task) — no recorded AI use
- Analyze job orders, drawings, blueprints, specifications, printed circuit board pattern films, and design data to calculate dimensions, tool selection, machine speeds, and feed rates (main task) — no recorded AI use
- Observe machines on trial runs or conduct computer simulations to make sure that programs and machinery will function properly and produce items that meet specifications (main task) — no recorded AI use
- Determine reference points, machine cutting paths, or hole locations, and compute angular and linear dimensions, radii, and curvatures (main task) — no recorded AI use
- Enter computer commands to store or retrieve parts patterns, graphic displays, or programs that transfer data to other media (main task) — no recorded AI use
- Enter coordinates of hole locations into program memories by depressing pedals or buttons of programmers (main task) — no recorded AI use
- Sort shop orders into groups to maximize materials utilization and minimize machine setup time (main task) — no recorded AI use
- Compare encoded tapes or computer printouts with original part specifications and blueprints to verify accuracy of instructions (main task) — no recorded AI use
- Prepare geometric layouts from graphic displays, using computer-assisted drafting software or drafting instruments and graph paper (main task) — no recorded AI use
- Perform preventative maintenance or minor repairs on machines (main task) — no recorded AI use
- Order tooling for jobs (main task) — too new for the AI data
- Write instruction sheets and cutter lists for a machine's controller to guide setup and encode numerical control tapes — no recorded AI use
- Align and secure pattern film on reference tables of optical programmers, and observe enlarger scope views of printed circuit boards — no recorded AI use
Tasks: O*NET 31.0. AI use: Anthropic Economic Index (exact or close text match).
Your first steps (guidance)
- Week 1: Open a free AI assistant and say hello. Follow our “Getting started with AI” guide. Ask it one simple question about your work.
- Week 2: Use AI on one task you do often. Try the prompt for: “Modify existing programs to enhance efficiency”. Try the prompt for: “Write programs in the language of a machine's controller and store programs on media”.
Tick your own tasks above to get a plan based on what you really do. The first 2 weeks are free; Premium (coming soon) adds weeks 3–12. New to AI? Read our beginner’s guide.
Questions about AI and cnc programmers
Will AI replace cnc programmers?
Our data can’t predict job losses, and we don’t try to. What it does show: 3 of the 14 main tasks for this job match tasks people already use AI for (Anthropic Economic Index), giving a Green rating (little AI use yet). Using AI on a task is not the same as AI doing the whole job, and 12 of the 16 listed tasks show no recorded AI use yet.
Which CNC programmer tasks is AI used for most?
In the data, the most AI use among this job’s tasks is for: modify existing programs to enhance efficiency; write programs in the language of a machine's controller and store programs on media; revise programs or tapes to eliminate errors, and retest programs to check that problems have been solved.
Which CNC programmer tasks show little or no AI use?
For example: 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 make sure that programs and machinery will function properly and produce items that meet specifications. These are good places to keep building your own skills.
How does this job compare to others?
In Microsoft Research’s “Working with AI” study, this job’s AI applicability score is equal to or higher than 99% of the occupations they scored. That measures overlap with AI chat use, not risk of job loss.
How can a CNC programmer start learning AI?
Start small: open a free AI assistant, try it on one task you do often, and always check facts and numbers yourself. The plan on this page is guidance, not professional advice.
See how this job ranks
CNC Programmers ranks #323 of 572 jobs for the share of main tasks with AI use (#1 = most), and #3 of 35 in Production & Plant.
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