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Machine Shop Jobs in O Fallon, MO (NOW HIRING)

Control Devices LLC

Machine Shop Laborer

Fenton, MO · On-site

$14.25 - $18.25/hr

Machine Shop Location: Fenton, MO Reports To: Production Supervisor - Machine Shop Classification: Hourly - Non-Exempt Schedule: 2nd Shift Monday - Thursday, 3:15pm - 1:15am Position Summary:

Control Devices, LLC

Machine Shop Laborer

Fenton, MO

$14.25 - $18.25/hr

Machine Shop Location: Fenton, MO Reports To: Production Supervisor - Machine Shop Classification: Hourly - Non-Exempt Schedule: 2nd Shift Monday - Thursday, 3:15pm - 1:15am Position Summary:

Aerotek

Machine Operator

O Fallon, MO

$16 - $19/hr

Hands-on experience with tool grinding and CNC machine operation in a machine shop or similar production environment. * Proficiency in setting up and operating grinders, including Tru-Tech and ...

New

FTL Nimbus

Manual Machinist

Earth City, MO

$20.75 - $28.25/hr

Perform routine maintenance on machine shop equipment and complete minor repairs as needed. * Maintain accurate inventory records, including part identification, quantities, locations, and status.

Ovation Holdings, Inc.

Manual Machinist

Earth City, MO · On-site

$20.75 - $28.25/hr

Perform routine maintenance on machine shop equipment and complete minor repairs as needed. * Maintain accurate inventory records, including part identification, quantities, locations, and status.

Automation Service

Manual Machinist

Earth City, MO · On-site

$20.75 - $28.25/hr

Perform routine maintenance on machine shop equipment and complete minor repairs as needed. * Maintain accurate inventory records, including part identification, quantities, locations, and status.

Maxcess International

CNC Operator - 2nd Shift

Eureka, MO · On-site

$19.25 - $26.25/hr

Basic machine shop practices * Ability to use precision measuring instruments. * Ability to follow instructions. * Basic math skills. Education/Experience * High school diploma or equivalent. * Trade ...

Maxcess International

CNC Operator - 2nd Shift

Eureka, MO · On-site

$19.25 - $26.25/hr

Basic machine shop practices * Ability to use precision measuring instruments. * Ability to follow instructions. * Basic math skills. Education/Experience * High school diploma or equivalent. * Trade ...

Maxcess International

CNC Operator - 2nd Shift

Eureka, MO

$19.25 - $26.25/hr

Basic machine shop practices * Ability to use precision measuring instruments. * Ability to follow instructions. * Basic math skills. Education/Experience * High school diploma or equivalent. * Trade ...

Unicon Pharma Inc.

Machine Operator - Ballwin, MO

Ballwin, MO · On-site

$19.50 - $25.75/hr

Machine Shop Certificate or equivalent experience. * Minimum of 4 years' experience at Journeyman level Required Skills Qualifications: * Ability to visualize shapes. * Ability to follow verbal and ...

QPS

1st shift - CNC Machinist

Pacific, MO

$20 - $23/hr

Perform all assigned machine shop operations and other duties as assigned. CNC Machinist Requirements: * High School Diploma or Equivalent. * 1+ year of experience in manufacturing or factory ...

QPS

1st shift - CNC Machinist

Pacific, MO

$20 - $23/hr

Perform all assigned machine shop operations and other duties as assigned. CNC Machinist Requirements: * High School Diploma or Equivalent. * 1+ year of experience in manufacturing or factory ...

Control Devices, LLC

Machinist

Fenton, MO

$19.75 - $26.75/hr

Machine Shop Location: Fenton, MO Reports To: Production Supervisor - Machine Shop Classification: Hourly - Non-Exempt Schedule: 2nd Shift: 3:15PM-1:15AM Monday-Thursday OR Weekend Shift 5AM-5PM ...

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Machine Shop information

See O Fallon, MO salary details

$10

$17

$22

How much do machine shop jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for machine shop in O'Fallon, MO is $17.03, according to ZipRecruiter salary data. Most workers in this role earn between $13.51 and $17.07 per hour, depending on experience, location, and employer.

What does a typical day look like working in a machine shop?

A typical day in a machine shop involves setting up and operating various machines to manufacture or modify metal parts according to precise specifications. You'll often read blueprints or instructions, measure dimensions with specialized tools, and perform quality control checks on finished products. Collaboration with engineers, supervisors, and fellow machinists is common to troubleshoot issues and maintain smooth production. Safety is a top priority, and you may be responsible for maintaining equipment and keeping your workspace organized. The work is often hands-on and requires a focus on accuracy and efficiency throughout the shift.

What is a machine shop?

A machine shop job involves operating, maintaining, and programming machines such as lathes, milling machines, and grinders to manufacture metal or plastic parts. Workers in a machine shop may have roles like machinist, CNC operator, or tool and die maker. They follow blueprints and technical drawings to create precise components for industries like aerospace, automotive, and manufacturing. Strong attention to detail, mechanical skills, and knowledge of machining processes are essential for success in this role.

What are the key skills and qualifications needed to thrive in the machine shop position, and why are they important?

To thrive in a Machine Shop, you need strong mechanical aptitude, proficiency in operating machining equipment (such as lathes, milling machines, and grinders), and a solid understanding of safety protocols; a high school diploma or equivalent is typically required, with additional technical certifications being highly beneficial. Familiarity with CNC programming, blueprint reading, precision measurement tools, and shop management software is often sought after. Attention to detail, problem-solving skills, teamwork, and effective communication set standout candidates apart. These skills are essential to ensure high-quality production, prevent safety incidents, and maintain efficient workflow in a demanding manufacturing environment.

What are the most commonly searched types of Machine Shop jobs in O'Fallon, MO? The most popular types of Machine Shop jobs in O'Fallon, MO are:
What cities near O'Fallon, MO are hiring for Machine Shop jobs? Cities near O'Fallon, MO with the most Machine Shop job openings:
Machine Shop jobs near you
Infographic showing various Machine Shop job openings in O'Fallon, MO as of August 2026, with employment types broken down into 84% Full Time, 14% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $35,413 per year, or $17 per hour.

Machine Shop Laborer

Control Devices LLC

Fenton, MO • On-site

$14.25 - $18.25/hr

Full-time

Retirement, PTO

Re-posted 11 days ago

Job description

Position Title: Manufacturing Associate - Machine Shop
Department: Machine Shop
Location: Fenton, MO
Reports To: Production Supervisor - Machine Shop
Classification: Hourly - Non-Exempt
Schedule: 2nd Shift Monday - Thursday, 3:15pm - 1:15am
Position Summary:
  • Ensure all chip containers are emptied in a timely manner to avoid machine shutdowns and that the chips and oils are handled properly for recycling and resale. Primary responsibilities include running 2 types of chip spinning machines to clean the chips and separate oils. Once the chips are cleaned, the operator is responsible for separating and transferring the oil to the appropriate storage tanks along with keeping the area clean and safe on a continuous basis. Additionally, the operator will assist with unloading trucks and transferring material to the assigned locations along with various duties assigned by the supervisor.
  • Unloads and receives material as needed and provides materials to the machines. Operates material handling equipment such as pallet jacks and powered industrial vehicles. Accurately completes paperwork necessary to perform the duties of this classification.

Essential Job Duties:
  • Run and maintain chip spinning equipment and overhead crane
  • Move chip containers to spinner machine to clean chips and spin out oil for recycling purposes
  • Operate forklift to retrieve and place chips into trailers
  • Transfer chips into proper receptacles using a shovel
  • Hand mop floors to maintain a safe and clean work area
  • Ensure oil containers are separated into the appropriate area
  • Unload and receive material as needed.
  • Check the schedules and move material to the appropriate machines.
  • Ensures the stock holding racks are organized.
  • Remove full scrap barrels, weigh, log and tag the barrels.
  • Check outside hoppers and call for pick ups
  • Monitor material quantities to ensure proper stock.
  • Assists the Chip Spinner as needed.
  • Monitor the bulk oil and solvent quantities.
  • Prepare the brass trailer for pick up.
  • Clean out the mop stations.
  • Empty trash cans and replace with liners.
  • Scrub the main aisle ways.
  • Other duties as assigned.

Required Experience/Skills:
  • Prior experience as a laborer required, Construction or contract labor strongly preferred
  • Prior experience operating a forklift strongly preferred
  • Prior experience operating an overhead crane strongly preferred
  • Ability to work in an oily and noisy environment
  • Ability to sit, stand, reach, pull, bend, and lift throughout the entire shift
  • Ability to perform physical labor
  • Ability to work individually and as part of a team
  • Ability to be certified on a forklift, overhead crane, high pressure gas, and Lock Out Tag Out

About Control Devices:
Control Devices (or "CDI"), an HBM Holdings company headquartered in Greater St. Louis, is a leading designer and manufacturer of engineered flow control solutions in the compressed gas, compressed air, oil & gas, and liquid controls markets. The company offers custom valves and flow control solutions for companies who place a premium on quality. Control Devices leverages operational excellence and flow control expertise to deliver trustworthy flow control products and innovative solutions that protect life and our planet.
CDI offers competitive compensation, a comprehensive benefits package, paid time-off, personal protective equipment reimbursement for safety shoes and prescription safety glasses, casual dress work environment, and a solid 401(k) retirement plan to promote financial security.
Control Devices, LLC is an Equal Opportunity Employer. We provide equal employment opportunities to all employees and applicants and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

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