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What Is a CNC Maintenance Technician?

Jul 21, 2021 ·

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There are many different opportunities available for those who have a background in computer numerical control (CNC) machining.

CNC machining is a manufacturing process that uses programmed computer software to operate different parts and tools. Complex equipment like mills, grinders and lathes are often used in the process. CNC machining is used in a range of industries, including the transportation and medical fields.

Those trained as CNC machinists work with these machines to help manufacture different parts and tools. Having this experience can lead to other related jobs, like CNC maintenance technicians.

To learn more about the role of a CNC maintenance technician and how you can take steps to become one, keep reading.

CNC Maintenance Technician Job Description

CNC maintenance technicians, also known as CNC repair technicians, have the job of performing preventative maintenance on machinery, as well as helping with the upkeep of CNC facilities.

Often, these individuals have a variety of skills that can include plumbing, painting and carpentry, along with CNC machining. Along with maintenance duties, they might work to repair different building fixtures and ensure everything in a facility is working properly.

Some of their daily duties can include:

  • Repairing production equipment
  • Performing electrical and mechanical work
  • Utilizing diagnostic equipment, such as multimeters and infrared scanning equipment
  • Inspecting the condition of equipment according to warranty agreements
  • Ordering replacement parts as needed
  • Troubleshooting hydraulics, electronics and software
  • Working with other contractors and maintenance personnel
  • Tracking and logging work orders
  • Conducting testing, and adjusting systems and parts
  • Cleaning and maintaining work areas and equipment

How to Train to Become a CNC Maintenance Technician

As a CNC maintenance and repair technician, you would focus on hands-on work that revolves around complex machinery. It’s important to have a foundational knowledge in CNC machining, as well as experience in the industry, before pursuing the position.

One of the best ways to gain the education you need is to attend a trade school like NASCAR Technical Institute. The CNC Machining Technology program — developed in conjunction with Roush Yates, a leading brand in the industry — helps teach the fundamentals of the CNC industry and how to work with the equipment you’ll encounter in the field.1

Graduates of the program can apply their CNC education in several industries, including:

  • Transportation
  • Commercial
  • Electronics
  • Aerospace
  • Oil and gas
  • Medical

You can also choose to pursue additional certifications after attending trade school to add to your resume and make you more attractive to potential employers. The National Institute for Metalworking Skills (NIMS) offers several certification options that you can explore.

Whether you choose to add certifications to your education down the road, NASCAR Tech’s courses can help you gain the foundational knowledge necessary for an entry-level career in CNC machining.

CNC Maintenance Technician Job Outlook

Knowing an estimated job outlook for a career you’re looking to pursue can help determine whether that path is right for you and your professional goals.

One helpful resource that can provide some insight into the field of CNC machining is the U.S. Bureau of Labor Statistics (BLS), which provides an idea of job growth and salary information. While there is no specific information for CNC maintenance technicians, you can explore data for CNC tool operators.

In general, the job outlook for those going into the field of CNC machining is positive. The industry is growing, and employers are looking for qualified individuals to hire in a variety of roles, including CNC maintenance technicians.

Start on the Path to Becoming a CNC Maintenance Technician

Do you think you’d enjoy working as a CNC maintenance technician? The 36-week CNC Machining Technology program offered at NASCAR Tech in Mooresville, North Carolina, could help you gain the skills and experience employers are looking for.

During the program, you’ll get the opportunity to use state-of-the-industry tools from leading companies like Mitee-Bite Products LLC, Mitsubishi Materials and Mastercam. Getting a foundational education in CNC machining could help you work your way into a position as a maintenance technician.

You can learn more about the program by requesting information or by calling 1-800-834-7308.

NASCAR Technical Institute Campuses That Offer CNC Training

With classes starting every 3-6 weeks, no need to wait to start your career.
Hands-on training. Get hands on experience with the industry's leading brands.
No Pressure to commit. Get answers to your questions without any obligations.
Request More Info Or Call Now 800.834.7308

1) NASCAR Technical Institute is an educational institution and cannot guarantee employment or salary.

2) For program outcome information and other disclosures, visit

Universal Technical Institute of Illinois, Inc. is approved by the Division of Private Business and Vocational Schools of the Illinois Board of Higher Education.


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