A CNC Operator is responsible for setting up, operating, and maintaining computer numerical control (CNC) machines used to manufacture parts and components from materials such as metal, plastic, or composites[1][4][3].
Typical duties and responsibilities include:
- Setting up CNC machines to perform specific functions such as milling, drilling, grinding, or cutting based on work instructions and blueprints[3][1][5].
- Loading and securing raw materials into the machines, and unloading finished parts after machining[4][1].
- Interpreting technical drawings and blueprints to understand dimensional and finish specifications[4][3][7].
- Editing and running CNC software; translating instructions into computer commands to produce the desired outcome[2][3].
- Inspecting parts throughout production using precision measuring tools to ensure they meet required tolerances and quality standards[4][1].
- Performing finishing operations such as deburring, sanding, and grinding as needed to meet specifications[1][5].
- Conducting routine machine maintenance and troubleshooting minor issues to keep machines functioning optimally[2][4][7].
- Recording production data and completing required documentation according to company procedures[1][4].
- Adhering to all quality and safety guidelines and maintaining a clean, organized workspace[1][2].
Skills and qualifications typically required:
- Ability to read and interpret blueprints, technical drawings, and work instructions[7][4].
- Experience operating CNC machines; familiarity with G-code or machine programming is often required[2][7].
- Strong attention to detail and precision in measuring and inspecting parts[7][2].
- Understanding of manufacturing tools and machinery, including mills, lathes, and routers[2][5].
- Commitment to safety standards and quality control processes[2][4].
- Good organizational and communication skills[7][2].
References
- [1] CNC Operator Job and Career with Advanced Plastiform, Inc
- [2] CNC Operator Job Description Template – Comeet
- [3] CNC Operator job description – Recruiting Resources
- [4] What is the Role of a CNC Operator? – EZG Manufacturing
- [5] Working as a CNC Operator
- [7] CNC Operator Job Description [Updated 2025]