Skilled Trades · St. Louis, MO

Machinist jobs in St. Louis, MO

Machinists set up and run manual and CNC machines, turning prints and CAD models into precision metal parts held to tolerances of a thousandth of an inch.

8
Open roles today
$17–$38/hr
Typical pay range
$52k
Median, full-time

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01

Open machinist roles

6 shown of 8 · sorted by freshness

CNC Lathe Machinist

Saint Louis, MO
$38 per hour

Traveling CNC Lathe Machinist – High OT + $160 Daily Per Diem Location: Grantsburg, WI Start Date: August 17th, August 31st, and September 14th Per Diem: $160/day Hours: 50+ hours/week (plenty of overtime available) Over…

Posted 1w ago
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Tool Room CNC Machinist-2

ABB · Saint Louis, MO · Full-time
$33.07 - $40.46 per hour

create together. Join us and help run what runs the world. This position reports to: Engineering Manager __ Tool Room CNC Machinist- 2nd Shift ABB St. Louis is seeking a Tool Room CNC Machinist with machining experience…

Posted 3w ago
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Cnc Machinist

Saint Louis, MO
$25 - $30 per hour

Job Title: CNC Machinist Job Description As a CNC Machinist, you will set up, operate, and maintain CNC milling and lathe equipment to produce precision components and parts in a production environment. You will perform…

Posted 3w ago
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Auto Punch Press Operator

ABB · Saint Louis, MO · Full-time
$22.7 - $28.59 per hour

At ABB , we help industries run leaner and cleaner-and every person here makes that happen. You'll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the w…

Posted 1mo ago
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CNC Operator

Closet Factory of St. Louis · Fenton, MO · Full-time

If you can answer "yes" to these questions, then you should become an employee for the Closet Factory of St. Louis! Do you view yourself as a team player? Do you want to help the company expand the business and grow to t…

Posted 3mo ago
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Mazak CNC Programmer

Gpac · Saint Louis, MO · Full-time
$33 - $45 per hour

We are currently seeking a CNC Programmer for our well-established partner in the manufacturing industry. Here at gpac, a 30+ years recruitment company, we are proud to be partnered with a family-owned and operated compa…

Posted 5mo ago
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02

What machinists earn in St. Louis

Hourly first — that's how the offer arrives

ExperienceHourlyAnnual, full-time
Apprentice $17–$22 $35k–$46k
Journeyman $21–$28 $44k–$59k
Master / Lead $26–$38 $55k–$78k

Adjusted for the St. Louis market from national ranges.

03

What employers ask for

The skills these listings keep naming

CNC setup and operationG-code and CAM softwareBlueprint and GD&T readingMicrometers and calipersManual lathe and mill workTooling and speeds/feedsQuality inspectionShop math and trigonometry
04

Interview questions worth rehearsing

With the thing the interviewer is actually listening for

Walk me through setting up a CNC mill for a new part.

Cover reviewing the print, workholding, tool setup and offsets, proving the program, and first-article inspection. Sequence and care are what they listen for.

How comfortable are you reading GD&T on a print?

Be honest about your level and give an example, like holding a true-position callout. If you are stronger on limit dimensions, say so.

A part starts drifting out of tolerance mid-run. What do you check?

Name the suspects in order: tool wear, thermal growth, workholding, and offsets. Show you adjust based on measurement, not guesswork.

What is your experience writing or editing G-code?

Distinguish between editing programs at the control and programming in CAM. Name the controls and software, such as Fanuc, Haas, or Mastercam.

What is the tightest tolerance you regularly hold, and on what material?

Give a real number with context. Holding a few tenths on stainless says more than any adjective.

How do you document your setups for repeat jobs?

Describe setup sheets, tool lists, and photos so the next run starts fast. Shops value machinists who make jobs repeatable.

05

Resume tips that move the needle

For machinists specifically — generic advice costs you here

01

State the tightest tolerances you hold routinely and the materials you cut.

02

Name your controls and CAM software: Fanuc, Haas, Mazak, Mastercam, or Fusion 360.

03

Distinguish operator, setup, and programming experience; each pays differently.

04

List NIMS credentials or a completed machinist apprenticeship if you have them.

05

Mention inspection skills and equipment, from micrometers to CMM experience.

06

Include industry context such as aerospace, medical, or job-shop work, since tolerance culture differs.

06

Where this role goes

Typical progression

01 Machine Operator
02 Machinist
03 CNC Programmer
04 Tool and Die Maker or Shop Lead
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