Hands-on
2026-02 · Machine Learning/Expert
Explore a possible path
Computer Numerically Controlled Tool Programmers
Develop programs to control machining or processing of materials by automatic machine tools, equipment, or systems. May also set up, operate, or maintain equipment.
How does this connect to your interests? →A look at the work
- 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.
- Revise programs or tapes to eliminate errors, and retest programs to check that problems have been solved.
- Modify existing programs to enhance efficiency.
A selection of source-listed tasks; duties vary by role and employer.
Interests involved in this work
These source scores describe occupational work activities. They are separate from your personal test results.
4.9 / 7
Investigative
2026-02 · Machine Learning/Expert
Creative
2026-02 · Machine Learning/Expert
Helping people
2026-02 · Machine Learning/Expert
Enterprising
2026-02 · Machine Learning/Expert
Organizing
2026-02 · Machine Learning/Expert
Skills to explore
Source-reported importance on a 1–5 scale. Try a course, project or conversation to learn what these skills involve.
Programming
Writing computer programs for various purposes.
2025-08
Monitoring
Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
2025-08
Complex Problem Solving
Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
2025-08
Mathematics
Using mathematics to solve problems.
2025-08
Operations Monitoring
Watching gauges, dials, or other indicators to make sure a machine is working properly.
2025-08
Systems Analysis
Determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes.
2025-08
Judgment and Decision Making
Considering the relative costs and benefits of potential actions to choose the most appropriate one.
2025-08
Reading Comprehension
Understanding written sentences and paragraphs in work-related documents.
2025-08
Operation and Control
Controlling operations of equipment or systems.
2025-08
Troubleshooting
Determining causes of operating errors and deciding what to do about it.
2025-08
Plan a small next step
Talk to someone doing this work, look for a supervised activity, and explore the subjects that interest you. Admission, licensing and current program requirements should be confirmed with the relevant institutions.
Source preparation category: Job Zone 2 of 5 · 2026-02. This category describes typical preparation, not your eligibility.
Related study fields
Source crosswalk connections are research leads, not required qualifications.
Computer Numerically Controlled (CNC) Machinist Technology/CNC Machinist →
Explore all related study fields →Source & methodology
O*NET-SOC code 51-9162.00 · Database 31.0 · Retrieved Oct 14, 2026. Dates on individual observations describe their source periods.
How interest exploration matching works →Data: O*NET® 31.0 Database, U.S. Department of Labor, Employment and Training Administration. Used under CC BY 4.0. StudyIndex normalizes the presentation and adds exploration features; USDOL/ETA has not approved, endorsed or tested these additions.