Computer Numerically Controlled Tool Programmers
51-9162.00
Bright Outlook Updated 2025

The occupation code you requested, 51-4012.00 (Computer Numerically Controlled Machine Tool Programmers, Metal and Plastic), is no longer in use. In the future, please use 51-9162.00 (Computer Numerically Controlled Tool Programmers) instead.

Develop programs to control machining or processing of materials by automatic machine tools, equipment, or systems. May also set up, operate, or maintain equipment.

Sample of reported job titles: 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), CNC Programmer (Computer Numerical Control Programmer), CNC Tech (Computer Numerical Control Technician), CNC Tool Programmer (Computer Numerical Control Tool Programmer), Numerical Control Programmer (NC Programmer), Programmer

Occupation-Specific Information

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.
  • Revise programs or tapes to eliminate errors, and retest programs to check that problems have been solved.
  • Modify existing programs to enhance efficiency.
  • Enter coordinates of hole locations into program memories by depressing pedals or buttons of programmers.
  • Sort shop orders into groups to maximize materials utilization and minimize machine setup time.
  • Compare encoded tapes or computer printouts with original part specifications and blueprints to verify accuracy of instructions.
  • Prepare geometric layouts from graphic displays, using computer-assisted drafting software or drafting instruments and graph paper.
  • Perform preventative maintenance or minor repairs on machines.
  • Order tooling for jobs.
  • Write instruction sheets and cutter lists for a machine's controller to guide setup and encode numerical control tapes.
  • Align and secure pattern film on reference tables of optical programmers, and observe enlarger scope views of printed circuit boards.
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Technology Skills

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Occupational Requirements

Work Activities

  • Working with Computers — Using computers and computer systems (including hardware and software) to program, write software, set up functions, enter data, or process information.
  • Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
  • Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
  • Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
  • Identifying Objects, Actions, and Events — Identifying information by categorizing, estimating, recognizing differences or similarities, and detecting changes in circumstances or events.
  • Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
  • Monitoring Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
  • Updating and Using Relevant Knowledge — Keeping up-to-date technically and applying new knowledge to your job.
  • Inspecting Equipment, Structures, or Materials — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
  • Repairing and Maintaining Mechanical Equipment — Servicing, repairing, adjusting, and testing machines, devices, moving parts, and equipment that operate primarily on the basis of mechanical (not electronic) principles.
  • Processing Information — Compiling, coding, categorizing, calculating, tabulating, auditing, or verifying information or data.
  • Thinking Creatively — Developing, designing, or creating new applications, ideas, relationships, systems, or products, including artistic contributions.
  • Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment — Providing documentation, detailed instructions, drawings, or specifications to tell others about how devices, parts, equipment, or structures are to be fabricated, constructed, assembled, modified, maintained, or used.
  • Documenting/Recording Information — Entering, transcribing, recording, storing, or maintaining information in written or electronic/magnetic form.
  • Organizing, Planning, and Prioritizing Work — Developing specific goals and plans to prioritize, organize, and accomplish your work.
  • Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
  • Handling and Moving Objects — Using hands and arms in handling, installing, positioning, and moving materials, and manipulating things.
  • Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.
  • Analyzing Data or Information — Identifying the underlying principles, reasons, or facts of information by breaking down information or data into separate parts.
  • Operating Vehicles, Mechanized Devices, or Equipment — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, such as forklifts, passenger vehicles, aircraft, or watercraft.
  • Estimating the Quantifiable Characteristics of Products, Events, or Information — Estimating sizes, distances, and quantities; or determining time, costs, resources, or materials needed to perform a work activity.
  • Developing Objectives and Strategies — Establishing long-range objectives and specifying the strategies and actions to achieve them.
  • Scheduling Work and Activities — Scheduling events, programs, and activities, as well as the work of others.
  • Training and Teaching Others — Identifying the educational needs of others, developing formal educational or training programs or classes, and teaching or instructing others.
  • Judging the Qualities of Objects, Services, or People — Assessing the value, importance, or quality of things or people.
  • Repairing and Maintaining Electronic Equipment — Servicing, repairing, calibrating, regulating, fine-tuning, or testing machines, devices, and equipment that operate primarily on the basis of electrical or electronic (not mechanical) principles.

Detailed Work Activities

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Work Context

  • Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 88% responded “Every day.”
  • Face-to-Face Discussions with Individuals and Within Teams — 56% responded “Every day.”
  • Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 60% responded “Continually or almost continually.”
  • Importance of Being Exact or Accurate — 64% responded “Extremely important.”
  • Frequency of Decision Making — 45% responded “Once a week or more but not every day.”
  • Time Pressure — 41% responded “Every day.”
  • Impact of Decisions on Co-workers or Company Results — 50% responded “Very important results.”
  • Determine Tasks, Priorities and Goals — 51% responded “A lot of freedom.”
  • E-Mail — 15% responded “Never.”
  • Exposed to Sounds, Noise Levels that are Distracting or Uncomfortable — 47% responded “Every day.”
  • Importance of Repeating Same Tasks — 47% responded “Extremely important.”
  • Freedom to Make Decisions — 40% responded “A lot of freedom.”
  • Indoors, Environmentally Controlled — 12% responded “Once a month or more but not every week.”
  • Pace Determined by Speed of Equipment — 14% responded “Important.”
  • Work With or Contribute to a Work Group or Team — 34% responded “Important.”
  • Contact With Others — 32% responded “Contact with others most of the time.”
  • Duration of Typical Work Week — 78% responded “40 hours.”
  • Telephone Conversations — 48% responded “Once a week or more but not every day.”
  • Exposed to Contaminants — 32% responded “Once a week or more but not every day.”
  • Coordinate or Lead Others in Accomplishing Work Activities — 30% responded “Extremely important.”
  • Work Outcomes and Results of Other Workers — 26% responded “High responsibility.”
  • Consequence of Error — 13% responded “Very serious.”
  • Exposed to Hazardous Equipment — 39% responded “Every day.”
  • Level of Competition — 34% responded “Moderately competitive.”
  • Spend Time Standing — 36% responded “About half the time.”
  • Health and Safety of Other Workers — 29% responded “Moderate responsibility.”

Experience Requirements

Job Zone

Title
Job Zone Two: Some Preparation Needed
Education
These occupations usually require a high school diploma.
Related Experience
Some previous work-related skill, knowledge, or experience is usually needed. For example, a teller would benefit from experience working directly with the public.
Job Training
Employees in these occupations need anywhere from a few months to one year of working with experienced employees. A recognized apprenticeship program may be associated with these occupations.
Job Zone Examples
These occupations often involve using your knowledge and skills to help others. Examples include orderlies, counter and rental clerks, customer service representatives, security guards, upholsterers, tellers, and dental laboratory technicians.
SVP Range
(4.0 to < 6.0)

Training & Credentials

State training
Local training
Certifications
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Apprenticeship Opportunities

Example apprenticeship titles for this occupation:

  • Cnc Set-Up Prog - Milling
  • Cnc Set-Up Prog - Turning
  • Cnc Set-Up Programmer Milling and Turning
  • Tool Programmer, Numerical

Specific title(s) listed above are vetted by industry and approved by the U.S. Department of Labor for use in a Registered Apprenticeship Program.

Start your career and build your skillset. Visit Apprenticeship.gov to learn about opportunities related to this occupation.

Worker Requirements

Skills

  • Programming — Writing computer programs for various purposes.
  • Monitoring — Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
  • Complex Problem Solving — Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
  • Mathematics — Using mathematics to solve problems.
  • Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly.
  • Systems Analysis — Determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes.
  • Active Listening — Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
  • Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.
  • Judgment and Decision Making — Considering the relative costs and benefits of potential actions to choose the most appropriate one.
  • Operation and Control — Controlling operations of equipment or systems.
  • Quality Control Analysis — Conducting tests and inspections of products, services, or processes to evaluate quality or performance.
  • Reading Comprehension — Understanding written sentences and paragraphs in work-related documents.
  • Speaking — Talking to others to convey information effectively.
  • Systems Evaluation — Identifying measures or indicators of system performance and the actions needed to improve or correct performance, relative to the goals of the system.
  • Time Management — Managing one's own time and the time of others.
  • Troubleshooting — Determining causes of operating errors and deciding what to do about it.

Knowledge

  • Production and Processing — Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
  • Engineering and Technology — Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
  • Mathematics — Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
  • Design — Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
  • Computers and Electronics — Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
  • English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, and rules of composition and grammar.
  • Education and Training — Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
  • Mechanical — Knowledge of machines and tools, including their designs, uses, repair, and maintenance.

Education

How much education does a new hire need to perform a job in this occupation? Respondents said:

  • 33%
     
    High school diploma or equivalent required
  • 31%
     
    Post-secondary certificate required
  • 20%
     
    Some college, no degree required

Worker Characteristics

Abilities

  • Near Vision — The ability to see details at close range (within a few feet of the observer).
  • Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
  • Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing that there is a problem.
  • Perceptual Speed — The ability to quickly and accurately compare similarities and differences among sets of letters, numbers, objects, pictures, or patterns. The things to be compared may be presented at the same time or one after the other. This ability also includes comparing a presented object with a remembered object.
  • Mathematical Reasoning — The ability to choose the right mathematical methods or formulas to solve a problem.
  • Category Flexibility — The ability to generate or use different sets of rules for combining or grouping things in different ways.
  • Selective Attention — The ability to concentrate on a task over a period of time without being distracted.
  • Visualization — The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
  • Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
  • Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
  • Deductive Reasoning — The ability to apply general rules to specific problems to produce answers that make sense.
  • Finger Dexterity — The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
  • Inductive Reasoning — The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
  • Number Facility — The ability to add, subtract, multiply, or divide quickly and correctly.
  • Oral Comprehension — The ability to listen to and understand information and ideas presented through spoken words and sentences.
  • Oral Expression — The ability to communicate information and ideas in speaking so others will understand.
  • Speech Clarity — The ability to speak clearly so others can understand you.
  • Speech Recognition — The ability to identify and understand the speech of another person.
  • Written Comprehension — The ability to read and understand information and ideas presented in writing.
  • Written Expression — The ability to communicate information and ideas in writing so others will understand.

Interests

Interest code: CRI
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  • Conventional — Work involves following procedures and regulations to organize information or data, typically in a business setting. Conventional occupations are often associated with office work, accounting, mathematics/statistics, information technology, finance, or human resources.
  • Realistic — Work involves designing, building, or repairing of equipment, materials, or structures, engaging in physical activity, or working outdoors. Realistic occupations are often associated with engineering, mechanics and electronics, construction, woodworking, transportation, machine operation, agriculture, animal services, physical or manual labor, athletics, or protective services.
  • Investigative — Work involves studying and researching non-living objects, living organisms, disease or other forms of impairment, or human behavior. Investigative occupations are often associated with physical, life, medical, or social sciences, and can be found in the fields of humanities, mathematics/statistics, information technology, or health care service.

Work Styles

  • Attention to Detail — A tendency to be detail-oriented, organized, and thorough in completing work.
  • Dependability — A tendency to be reliable, responsible, and consistent in meeting work-related obligations.

Workforce Characteristics

Wages & Employment Trends

Median wages (2024)
$31.57 hourly, $65,670 annual
State wages
Local wages
Employment (2024)
28,300 employees
Projected growth (2024-2034)
Much faster than average (7% or higher)
Projected job openings (2024-2034)
3,100
State trends
Top industries (2024)

Source: Bureau of Labor Statistics 2024 wage data and 2024-2034 employment projections . “Projected growth” represents the estimated change in total employment over the projections period (2024-2034). “Projected job openings” represent openings due to growth and replacement.

Job Openings on the Web

State job openings
Local job openings

More Information

Professional Associations

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National Associations
Accreditation, Certification, & Unions