Computer numerical controller inspector vs numerical control operator

The differences between computer numerical controller inspectors and numerical control operators can be seen in a few details. Each job has different responsibilities and duties. Additionally, a computer numerical controller inspector has an average salary of $46,547, which is higher than the $38,280 average annual salary of a numerical control operator.

The top three skills for a computer numerical controller inspector include calipers, micrometers and blueprint specifications. The most important skills for a numerical control operator are calipers, micrometers, and math.

Computer numerical controller inspector vs numerical control operator overview

	Computer Numerical Controller Inspector	Numerical Control Operator
Yearly salary	$46,547	$38,280
Hourly rate	$22.38	$18.40
Growth rate	-5%	-8%
Number of jobs	43,012	85,068
Job satisfaction	-	-
Most common degree	High School Diploma, 38%	High School Diploma, 43%
Average age	46	43
Years of experience	-	2

Computer numerical controller inspector vs numerical control operator salary

Computer numerical controller inspectors and numerical control operators have different pay scales, as shown below.

	Computer Numerical Controller Inspector	Numerical Control Operator
Average salary	$46,547	$38,280
Salary range	Between $34,000 And $62,000	Between $29,000 And $50,000
Highest paying City	-	Tualatin, OR
Highest paying state	-	West Virginia
Best paying company	-	BWX Technologies
Best paying industry	-	Automotive

Differences between computer numerical controller inspector and numerical control operator education

There are a few differences between a computer numerical controller inspector and a numerical control operator in terms of educational background:

	Computer Numerical Controller Inspector	Numerical Control Operator
Most common degree	High School Diploma, 38%	High School Diploma, 43%
Most common major	Business	Business
Most common college	-	-

Computer numerical controller inspector vs numerical control operator demographics

Here are the differences between computer numerical controller inspectors' and numerical control operators' demographics:

	Computer Numerical Controller Inspector	Numerical Control Operator
Average age	46	43
Gender ratio	Male, 81.5% Female, 18.5%	Male, 89.0% Female, 11.0%
Race ratio	Black or African American, 3.7% Unknown, 1.9% Hispanic or Latino, 11.8% Asian, 3.7% White, 77.8% American Indian and Alaska Native, 1.0%	Black or African American, 4.8% Unknown, 5.4% Hispanic or Latino, 14.7% Asian, 6.0% White, 68.1% American Indian and Alaska Native, 0.9%
LGBT Percentage	6%	6%

Differences between computer numerical controller inspector and numerical control operator duties and responsibilities

Computer numerical controller inspector example responsibilities.

Calibrated/Adjust equipment to ensure quality production using tools such as calipers, micrometers, height gauges, protractors and ring gauges.
Check dimensions and measurements of parts after production using calipers and micrometers.
Produce 3D models in SolidWorks and save files for water jet cutting.
Perform incoming, first article and in-process inspection using standard hand tools and Mitutoyo CMM.
Test, measure and verify component parts according to approve drawings utilizing hand measurement and CMM tools.
Order all materials and tooling to be used in the manufacture of billet and cast aluminum hot rod parts.

Numerical control operator example responsibilities.

Perform trial runs on new CNC programs, working with programming and tooling to achieve satisfactory parts.
Set up and run vertical milling machines and Mori-Seiki lathes
Calculate dimensions and tolerances using knowledge of mathematics and instruments such as micrometers and calipers
Set up and operate machine turning tools (lathes, MAZAK).
Used manual and CNC mills (HAAS), lathes (HAAS) and (OKUMA) and surface grinders.
Mill and lathe g-code programming.

Computer numerical controller inspector vs numerical control operator skills

Common computer numerical controller inspector skills

Calipers, 14%
Micrometers, 10%
Blueprint Specifications, 7%
CMM, 5%
Computer Numerical Control Machines, 5%
G Code, 5%

Common numerical control operator skills

Calipers, 12%
Micrometers, 9%
Math, 6%
Lathe Machines, 6%
Hand Tools, 6%
Safety Standards, 4%

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Computer Numerical Controller Inspector
Computer Numerical Controller Inspector vs Numerical Control Operator

Updated January 8, 2025

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