CNC Machine Operator CV Example
Demonstrate your precision engineering skills and ability to programme, set up, and operate CNC machinery for manufacturing roles.
Recommended template: BoldPro
Key Skills to Include
Quick Tips
- Specify the types of CNC machines you have operated, such as lathes, mills, or routers.
- Include tolerances you have worked to and any quality standards like ISO 9001.
- Mention your ability to read and interpret technical drawings and blueprints.
- Highlight any programming languages or CAD/CAM software you are proficient with.
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Upgrade to ProHow to Write Your CNC Machine Operator CV
A CNC machine operator CV must demonstrate technical precision, programming capability, and a thorough understanding of quality standards. Employers in the engineering and manufacturing sectors need to see that you can produce components accurately, consistently, and efficiently. Your CV should detail the machines you have operated, the materials you have worked with, and the tolerances you have achieved, all supported by evidence of quality and productivity.
CV Structure
Open with a profile summarising your CNC experience, machine types, and key technical strengths. Follow with work experience detailing each role, the machinery operated, and the quality standards worked to. Include a technical skills section listing programming languages, control systems, and CAD/CAM software. Add certifications, education, and any additional qualifications. Two pages is appropriate for an experienced CNC machinist.
CV Format
Use a professional, technically oriented template that conveys precision and attention to detail. Present machine types, control systems, and tolerances clearly. Use bullet points for responsibilities and achievements. Ensure technical terminology is accurate and consistent throughout the document.
CV Profile Examples
Experienced CNC Machinist
Skilled CNC machinist with nine years of experience programming, setting, and operating multi-axis CNC lathes and milling centres in aerospace and automotive manufacturing environments. Proficient in G-code and M-code programming, Fanuc and Siemens control systems, and CAD/CAM software including Mastercam. Consistently produces components to tolerances of ±0.01 mm while maintaining first-pass yield rates above 98% in ISO 9001-certified facilities.
CNC Setter-Operator
Precise and methodical CNC setter-operator with six years of experience running Mazak and Haas machining centres in a precision engineering workshop. Experienced in setting tools, loading programmes, running first-off inspections, and maintaining production quality throughout batch runs. Holds NVQ Level 3 in Engineering and is capable of interpreting complex engineering drawings and making programme adjustments to meet tight tolerances.
Junior CNC Operator
Enthusiastic and detail-oriented CNC operator with two years of hands-on experience gained through a mechanical engineering apprenticeship. Competent in operating CNC lathes under supervision, conducting in-process inspections with micrometers and vernier callipers, and maintaining a clean and safe machining environment. Eager to develop programming and setting skills to progress within precision manufacturing.
State your years of CNC experience, the types of machines you operate, and the industries you have worked in. Mention your programming capability, the control systems you are familiar with, and the tolerances you routinely achieve. Include your quality record and any relevant qualifications.
Key Skills for Your CNC Machine Operator CV
CNC Programming
Writing and editing CNC programmes using G-code, M-code, and CAM software to produce components from engineering drawings.
G-Code & M-Code
Understanding and applying standard CNC programming languages to control machine movements, tool changes, and cutting parameters.
Blueprint Reading
Interpreting engineering drawings, geometric dimensioning and tolerancing symbols, and technical specifications.
Precision Measurement
Using micrometers, vernier callipers, CMMs, and other instruments to verify component dimensions to tight tolerances.
Quality Inspection
Conducting first-off, in-process, and final inspections to ensure components meet drawing specifications and quality standards.
Machine Setup
Setting up CNC machines including tool loading, fixture alignment, datum setting, and programme verification.
CAD/CAM Software
Using computer-aided design and manufacturing software such as Mastercam, SolidWorks, or Fusion 360 to generate toolpaths.
Preventive Maintenance
Performing routine machine maintenance including lubrication, coolant checks, and wear inspections to prevent unplanned downtime.
Work Experience Examples
For each role, specify the machine types and control systems operated, the materials machined, and the tolerances achieved. Describe your programming, setting, and operating responsibilities. Quantify your performance with first-pass yield rates, scrap percentages, and cycle time improvements. Include any involvement in new machine installations, process development, or quality system compliance.
CNC Programmer / Setter-Operator
Precision Dynamics Engineering Ltd
Programmed, set, and operated a cell of four CNC machining centres producing aerospace components from aluminium, titanium, and Inconel for Tier 1 suppliers.
Responsibilities
- Wrote and edited CNC programmes using Mastercam and G-code for 3-axis and 5-axis milling operations on Fanuc-controlled machines.
- Set up tooling, fixtures, and work-holding devices, verifying alignment and offsets before running first-off parts for inspection.
- Measured finished components using CMM, micrometers, bore gauges, and height gauges to confirm conformance to drawing tolerances.
- Performed preventive maintenance on machines including lubrication, coolant management, and spindle run-out checks.
- Documented quality records, first-off reports, and process amendments in compliance with AS9100 aerospace quality standards.
Achievements
- Reduced cycle time on a high-volume aluminium component by 22% through toolpath optimisation and cutting parameter adjustments.
- Achieved a 99.1% first-pass yield rate across a portfolio of 35 aerospace part numbers over twelve months.
- Led the introduction of a new 5-axis machining centre, completing installation verification, programme proving, and operator training.
CNC Operator
Midland Tool & Die Co.
Operated CNC lathes and milling machines producing tooling components and precision parts for the automotive aftermarket sector.
Responsibilities
- Loaded CNC programmes, fitted tooling, and ran batch production of turned and milled components in steel and aluminium.
- Conducted in-process inspections using micrometers, vernier callipers, and thread gauges to maintain dimensional accuracy.
- Changed worn tooling inserts, adjusted offsets, and made minor programme edits to maintain quality during production runs.
- Maintained a clean and organised work area in accordance with 5S lean manufacturing standards.
Achievements
- Maintained a scrap rate below 0.5% across all assigned part numbers for two consecutive years.
- Completed NVQ Level 3 in Mechanical Engineering while working full-time, gaining distinction grades in machining modules.
Education & Qualifications
List your engineering apprenticeship, NVQ, HNC, or degree first. Include the institution and level achieved. Specialist machining courses, CAD/CAM training, and quality management certifications should be listed in a dedicated technical qualifications section.
NVQ Level 3 Mechanical Engineering
National Vocational Qualification demonstrating competence in machining, measurement, and engineering workshop practice.
HNC Manufacturing Engineering
Higher National Certificate providing theoretical knowledge of manufacturing processes, materials, and production management.
Mastercam Certification
Proficiency certification in Mastercam CAD/CAM software for generating CNC toolpaths and machining programmes.
ISO 9001 Internal Auditor
Training to conduct internal quality audits in accordance with ISO 9001 quality management system requirements.
Frequently Asked Questions
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