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Comprehensive CNC Machinist Job Description, Duties, Responsibilities, Requirements, and Qualifications

Comprehensive CNC Machinist Job Description, Duties, Responsibilities, Requirements, and Qualifications
September 27, 2025

Gain insight into the essential qualifications, important duties, key responsibilities, and vital skills that form a well-rounded CNC Machinist job description.

What does a CNC Machinist do?

A CNC machinist, also known as a CNC operator or CNC machine operator, uses computer software to create instructions for precision machinery such as presses, drills, and lathes.

Job Description

We are looking for reliable and innovative candidates who can work independently. CNC machinists will work with both software and hardware, conduct tests and inspections, and fix any issues with programs or machinery. You should have strong skills in trigonometry, geometry, statistics, and algebra, as well as good computer and communication skills. Physical stamina and an interest in production and processing are also important.

To excel as a CNC machinist, you should be creative, detail-oriented, and a quick learner. The best candidates will have strong critical thinking, time management, and communication skills, as well as the ability to handle complex machines and tools. They should also be willing to lead by example.

Job Duties and Responsibilities

  • Write and interpret instructions and procedures accurately for equipment and product assembly.
  • Gather information from various sources.
  • Perform welding and drafting tasks.
  • Control machines and processes.
  • Inspect equipment, structures, materials, and products.
  • Analyze information to find solutions to problems.
  • Maintain clear communication at all times.
  • Ensure a safe work environment.
  • Continuously learn and apply new knowledge to the job.

Requirements and Qualifications

  • Certificate in machine shop technology or machine tool technology/machinist.
  • 1-2 years of experience in mechanical assembly preferred.
  • Completion of a recognized apprenticeship may be required.
  • Strong analytical, communication, and computer skills.
  • Understanding of mathematics.
  • Ethical behavior.
  • Attention to detail and self-motivation.

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