Computer Numerically Controlled Tool Programmers
Production
Job orders, drawings, and blueprints get turned into a sequence of machine moves: tool choice, speeds, feed rates, and the paths the cutter will follow. Programs are written in the language of each machine's controller, stored on disk or other media, and checked with a trial run or a computer simulation before parts are cut. When a piece does not meet specifications, the program is revised and retested; existing programs are also changed to run more efficiently. Some of this work includes setting up, operating, or maintaining the machines themselves. Suits people who like practical math, close reading of drawings, and testing automated sequences until parts come out right.
Typical education: High School Diploma or GED
Annual Median Wage in Field (2025)
$68'120
Median Wage Market Position
$68'120
What you might do
- Write programs that tell machines how to cut parts
- Read drawings to set tools, speeds, and feed rates
- Choose cutting tools and the order of operations
- Map cutting paths and compute part dimensions
- Test programs on trial runs or simulations
- Correct program errors and retest the results
Skills that matter
- Programs written for machine controllers
- Math for paths, speeds, and feeds
- Blueprint and specification analysis
- Trial runs and program simulations
- Retests after a program error
- Tool choice and cut sequence
AI & the future of this role
CAM tools and generative pathing may take over much of routine program writing, simulation, and revision once a shop’s standards are captured. Complex fixturing and rare materials still need human judgment, but a large share of programming volume looks exposed to automation.
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Includes O*NET® 30.3 Database information by USDOL/ETA under CC BY 4.0; modified by LostInCareer. Wage/outlook from BLS. Attribution details