CNC Programmer job description.
A CNC programmer writes and optimizes computer numerical control programs used to machine precision parts from blueprints and CAD models. The role involves selecting tooling, setting machining parameters, and testing programs to ensure parts are produced accurately, efficiently, and to specification on the shop floor.
The CNC Programmer job description · $29
The full editable .docx — role summary, 8 worked responsibilities, qualifications, and skills, formatted for your letterhead. Delivered to your inbox within 24 hours — usually instantly.
Role: CNC Programmer Reports to: Machine Shop Supervisor or Manufacturing Manager
A CNC programmer writes and optimizes computer numerical control programs used to machine precision parts from blueprints and CAD models. The role involves selecting tooling, setting machining parameters, and testing programs to ensure parts are produced accurately, efficiently, and to specification on the shop floor.
- Write and edit CNC programs from blueprints, CAD, or CAM files
- Select appropriate tooling, speeds, and feeds for each job
- Test and debug new programs on the machine before production runs
What's inside the document.
One-paragraph plain-English explanation of the role's outcome and scope.
8 responsibilities phrased the way the work is actually done.
4 qualifications a candidate must have to perform on day 30.
2 qualifications that would make a candidate excellent in year two.
6 skill chips you can copy directly into your ATS.
Machine Shop Supervisor or Manufacturing Manager
A complete document set.
- Word document (.docx) — fully editable
- PDF — signature-ready
- Google Docs — one-click copy to your Drive
- 12 months of updates to this document
- Commercial-use licence for internal and client work
The work, not the title.
- Write and edit CNC programs from blueprints, CAD, or CAM files
- Select appropriate tooling, speeds, and feeds for each job
- Test and debug new programs on the machine before production runs
- Optimize existing programs to improve cycle time and efficiency
- Collaborate with machinists and engineers to resolve production issues
- Inspect first-article parts to verify dimensional accuracy
- Maintain accurate program files and revision documentation
- Troubleshoot machine errors and programming faults during production
Required — and what would make a candidate excellent.
- High school diploma or equivalent; associate degree in machining or related field preferred
- Experience programming CNC mills, lathes, or multi-axis machines
- Proficiency with CAM software and G-code/M-code programming
- Ability to read blueprints and interpret geometric dimensioning and tolerancing (GD&T)
- Experience with 5-axis machining and complex fixturing
- NIMS or similar machining certification
Eight steps from download to publish.
- 01Open the CNC Programmer job description in Word or your one-click Google Docs copy.
- 02Replace placeholders for company name, reporting line, and location with your specifics.
- 03Tighten the summary to one paragraph that names the team's outcome, not just the role.
- 04Edit the responsibilities to match the actual scope of the seat — aim for 6 to 8 items, not 12.
- 05Separate required qualifications from preferred. Required is what a candidate must have to do the work on day 30; preferred is what would make them excellent in year two.
- 06Add salary range guidance using BLS, Payscale, or your own band data — do not copy generic figures.
- 07Have the hiring manager and one peer read it. Cut anything that wouldn't survive a candidate question.
- 08Publish to your ATS, intranet, and external careers page.
The right document at the right moment.
Use this CNC Programmer job description any time you are opening or reopening a seat at this level. The mid band sets the calibration — copy the document, tighten it to your specific scope, and circulate to the hiring panel before the first interview.
The reporting line (Machine Shop Supervisor or Manufacturing Manager) and skills list are starting points. Override either if your org structure or stack differs from the norm — the template is a draft, not a contract.
Honest answers before you download.
- What software skills does a CNC programmer need?
- Proficiency with CAM software (such as Mastercam or Fusion 360) and direct G-code/M-code programming is typically required to write and edit machining programs.
- How is a CNC programmer different from a CNC operator?
- A CNC programmer writes and optimizes the machining programs, while a CNC operator primarily runs the machine, loads parts, and monitors production using programs that are often already created.
Other documents in this neighbourhood.
CNC Operator
A CNC operator sets up and runs computer numerically controlled machines to produce precision parts from metal, plastic, or other materials.
Machinist
A Machinist sets up and operates machine tools to produce precision metal or plastic parts.
Construction Manager
A construction manager plans, coordinates, and oversees construction projects from start to finish, ensuring work is completed on time, within budget, and to code.
This CNC Programmer job description is a professionally drafted starting point for your hiring process and is not legal advice. Hiring practice varies by jurisdiction (e.g. pay-transparency laws differ across US states and AU jurisdictions). Adapt this document for your specific location and have employment counsel review any clauses you add before publishing. Salary varies by region, employer type, and experience. Reference BLS or current industry surveys for ranges. Full disclaimer.