Quality Inspector (Dimensional)

Also called: CMM Operator, Quality Control Inspector

Measures manufactured parts with precise tools and machines to make sure they match the drawings.

A day in the life

You place a part on a coordinate measuring machine, which probes hundreds of points, then compare results to the blueprint and decide whether it passes.

Pay over a career

Starting
$35k
Typical
$47k
High
$72k

Based on inspectors, testers, sorters, samplers, and weighers.

Training

High school diploma, about 0 years after high school. High school diploma; trained on the job; CMM programming certificate helpful.

Ways in: On-the-job training, Certification. Training cost: Get paid while you train.

Majors to look at: Quality Technology, Machining (trade school).

Outlook

Shrinking (about -3% over 10 years).

Will it last? Our AI estimate

High risk for 10 years. Automated measuring machines and inline scanners with AI now inspect parts on their own; far fewer inspectors.

Could start right away

Age 18+. One way to start: Apply to machine shops and factories for quality inspector trainee jobs

Start now, in high school

Classes: Geometry, Machining CTE, Blueprint reading.

Official data: O*NET occupation 51-9061.

More Metrology & Scientific Instrumentation careers

Career Universe is an early version. Pay, training and AI-risk figures are estimates to start your own research, not verified facts. The research was written with AI research assistants, checked by validation scripts and spot-checked by hand. Check anything important with schools, employers and official sources. How the numbers work.