Your Path to a Career as a CNC Maintenance Technician

There are numerous opportunities available for skilled computer numerical control (CNC) machining technicians.

CNC machining is a manufacturing process that uses computer software to program the operation of different parts and tools. To keep these machines and equipment operating properly and efficiently, CNC worksites often employ maintenance techs.         

So, what is a CNC maintenance technician? What’s it like working as one?

Keep reading to learn more about this career and how to get training to pursue it!              

What Is a CNC Maintenance Technician?    

CNC maintenance technicians, also known as CNC repair technicians, perform preventative CNC maintenance of machinery.

CNC technician job description

Technicians who work in CNC have a variety of skills. 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.

CNC maintenance tech salaries

According to the Bureau of Labor Statistics (BLS), the median annual salary for CNC operators in the United States was $49,970 in May 2024.34 This means half of CNC machinists earned more and half earned less. Keep in mind that salary depends on several factors, including experience, employer, demand and cost of living in the area.

CNC tech job outlook

Skilled CNC technicians are in demand! In fact, the BLS estimates that total employment for CNC technicians in the United States will exceed 167,000 by 2032.51

4 Steps To Become a CNC Maintenance Technician    

Before pursuing a career as a CNC maintenance technician, aspiring techs should have a fundamental understanding of CNC machining, meet certain soft skill criteria and have CNC mechanic training experience. For many techs, this starts with technical training.

Step 1: Start learning

Begin by enrolling in a dedicated CNC machining program at a trade school. Universal Technical Institute in Mooresville, North Carolina, offers a CNC Machining Technology program with curriculum created in collaboration with industry leader Roush Yates.85 By training with us, students can gear up with critical industry knowledge and learn practical skills.         

Step 2: Identify potential industries

After completing their education, graduates can explore employment opportunities within various sectors that use CNC technology. Talk to our Career Services advisors, both during and after graduation, to explore available options in the CNC industry! Potential industries include:

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

Step 3: Enhance your qualifications with certifications

Graduates can also choose to pursue additional certifications after attending trade school to add to their resume and make them more attractive to potential employers. The National Institute for Metalworking Skills (NIMS) offers several certification options that can be explored. 

Step 4: Commit to ongoing learning

Even after graduation, the learning process continues. Keeping abreast of the latest advancements in CNC technology and refining your skills through continual learning and training could help you on your career path.

FAQs

1. What are the responsibilities of a CNC maintenance technician?

A CNC maintenance technician is responsible for the upkeep and repair of CNC machinery, ensuring that these high-precision tools operate efficiently and accurately. They perform regular maintenance checks, diagnose issues and execute repairs to minimize downtime and maintain production schedules.

2. What skills do CNC technicians need?

CNC technicians need mechanical skills to understand machinery, programming skills for CNC machinery operation and meticulous attention to detail for quality control. Problem-solving abilities are also crucial for diagnosing and rectifying machine malfunctions or deviations in product specifications.

3. What are the career prospects and opportunities for a CNC maintenance technician?

CNC maintenance technicians are in demand for precision manufacturing and automation in various industries, including automotive, aerospace and electronics. Because CNC is in demand, so are CNC maintenance techs. Advancements in technology also provide continual learning opportunities, allowing technicians to stay at the forefront of the field.

Sign Up for CNC Technician Training at UTI!    

Curious about working as a CNC maintenance technician? The 36-week CNC Machining Technology program offered at Universal Technical Institute’s campus in Mooresville, North Carolina, could help you gain the skills and knowledge prospective employers are looking for.

During the program, students 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 land an entry-level position as a CNC repair technician after graduation!    

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

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*UTI now offers all of its automotive, diesel, motorcycle and marine technician training in a blended learning format consisting of online lecture courses along with in-person, hands-on lab training.