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

Control Devices LLC

Machine Operator

Fenton, MO · On-site

$16.25 - $19.50/hr

Weekend Shift: 5:00 AM-5:00 PM Friday-Sunday | 2nd Shift: 3:15 PM-1:15 AM Monday-Thursday We're looking for an Machine Operator with hands-on Hydromat experience to join our Machine Shop. This role ...

Computech Manufacturing Company, Inc.

Utility Technician

MO · On-site

$17.75 - $24/hr

The Utility Technician provides general support to the machine shop and quality/fabrication department, ensuring safe, efficient, and organized operations. This role assists machinists and production ...

New

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 ...

Control Devices LLC

Packer

Fenton, MO · On-site

$14.25 - $17.25/hr

Machine Shop Location: Fenton, MO Reports To: Machine Shop Supervisor Classification: Hourly - Non-Exempt Schedule: 1st shift, Monday - Thursday, 5am - 3pm Position Summary: This position is ...

Control Devices, LLC

Packer

Fenton, MO · On-site

$14.25 - $17.25/hr

Machine Shop Location: Fenton, MO Reports To: Machine Shop Supervisor Classification: Hourly - Non-Exempt Schedule: 1st shift, Monday - Thursday, 5am - 3pm Position Summary: This position is ...

Melton Machine & Control Co.

Set-Up Technician

Washington, MO · On-site

$17.25 - $21.50/hr

Associate's degree in Machine Shop Technology or a minimum of two years' machine shop experience. * Strong mechanical background * Robotic background * Electrical background Physical Requirements:

Melton Machine & Control Co.

Set-Up Technician

Washington, MO · On-site

$17.25 - $21.50/hr

Associate's degree in Machine Shop Technology or a minimum of two years' machine shop experience. * Strong mechanical background * Robotic background * Electrical background Physical Requirements:

Melton Machine & Control Co.

Set-Up Technician

Washington, MO · On-site

$17.25 - $21.50/hr

Associate's degree in Machine Shop Technology or a minimum of two years' machine shop experience. * Strong mechanical background * Robotic background * Electrical background Physical Requirements:

J&M Engineered Products

Machinist

Saint Louis, MO · On-site

$19.25 - $26.25/hr

Basic machine shop knowledge * 2 years+ manual mill or manual lathe experience or graduated from accredited precision machining college or trade school * Ability to run CNC lathes and machining ...

Mead O'Brien

Machinist

Saint Louis, MO · On-site

$25 - $30/hr

Basic machine shop knowledge * 2 years+ manual mill or manual lathe experience or graduated from accredited precision machining college or trade school * Ability to run CNC lathes and machining ...

J & M Engineered Products

Machinist

Saint Louis, MO · On-site

$19.25 - $26.25/hr

Basic machine shop knowledge * 2 years+ manual mill or manual lathe experience or graduated from accredited precision machining college or trade school * Ability to run CNC lathes and machining ...

Control Devices LLC

Packer

Fenton, MO · On-site

$14.25 - $17.25/hr

Machine Shop SupervisorClassification: Hourly - Non-ExemptSchedule: 1st shift, Monday - Thursday, 5am - 3pm Position Summary:This position is responsible to inspect, wash, de-burr, pack, label, and ...

Tradesmen International, Inc.

Machinist

Saint Louis, MO · On-site

$40/hr

Maintain machine shop equipment * Perform machine maintenance * Assist in establishing procedures to manufacture parts more efficiently * Deburrs parts when time allows Requirements * You must have a ...

Tradesmen International, Inc.

Machinist

Saint Louis, MO · On-site

$40/hr

Maintain machine shop equipment * Perform machine maintenance * Assist in establishing procedures to manufacture parts more efficiently * Deburrs parts when time allows * You must have a high school ...

Tradesmen International, Inc.

Machinist

Saint Louis, MO · On-site

$40/hr

Maintain machine shop equipment * Perform machine maintenance * Assist in establishing procedures to manufacture parts more efficiently * Deburrs parts when time allows Requirements * You must have a ...

Abbott Tool & Die Inc

Toolroom Lead

O Fallon, MO · On-site

Die Maker or equivalent experience in a machine shop. Proficient in CAD systems/software for product and tool designs. Preferably AutoCad, Autodesk Inventor, Solidworks, and Visi experience.

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Showing results 21-40

All JobsMachine Shop JobsMachine Shop Jobs in O'Fallon, MO

Machine Shop information

See O Fallon, MO salary details

$10

$17

$22

How much do machine shop jobs pay per hour?

As of Sep 6, 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 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 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 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.

Do machine shop machinists make a lot of money?

Machine shop machinists typically earn wages that vary by experience, location, and industry, with median salaries often ranging from $40,000 to $60,000 annually. Skilled machinists who operate CNC machines or hold certifications can earn higher wages, especially in specialized or high-demand environments.

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 80% Full Time, 18% Part Time, 1% Contract, and 1% Nights. Highlights an 94% Physical, and 6% Remote job distribution, with an average salary of $35,413 per year, or $17 per hour.

Machine Operator

Control Devices LLC

Fenton, MO • On-site

$16.25 - $19.50/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago

Key responsibilities

  • Operate Hydromat rotary transfer machines to produce parts according to specifications.

  • Monitor machine operation, perform routine adjustments, and check part quality during production.

  • Identify and communicate tooling, machining, or quality issues to ensure consistent high-quality output.

Job description

Position Title: Machine Operator Department: Machine ShopLocation: Fenton, MOReports To: Production Supervisor - Machine ShopClassification: Hourly - Non-ExemptShift Options: Weekend Shift: 5:00 AM-5:00 PM Friday-Sunday | 2nd Shift: 3:15 PM-1:15 AM Monday-Thursday We're looking for an Machine Operator with hands-on Hydromat experience to join our Machine Shop. This role is focused on operating Hydromat rotary transfer machines, monitoring production, making routine adjustments, checking part quality, and identifying machining or tooling issues.If you have experience running Hydromat equipment, understand precision machining, and take pride in producing consistent, high-quality parts, we'd love to meet you.Why Join Control Devices?Climate-controlled, air-conditioned manufacturing facilityWeekend option: work only 3 days per week (Friday-Sunday) while enjoying 4 days off2nd shift option: Monday-Thursday, 3:15 PM-1:15 AMCompetitive pay based on experienceModern machining equipment and precision manufacturing workCollaborative team environment where quality and craftsmanship are valuedComprehensive benefits including Medical, Dental, Vision, 401(k), Paid Time Off, company-paid Life Insurance, Short & Long-Term Disability, and moreSafety shoe and prescription safety glasses reimbursementWhat We're Looking ForWe're looking for a dependable machine operator who can bring hands-on Hydromat experience, strong attention to detail, and a commitment to safety and quality.Required QualificationsPrevious hands-on experience operating Hydromat rotary transfer machinesExperience operating machining or CNC production equipment in a manufacturing environmentAbility to monitor machine operation and make routine adjustments to maintain production and part qualityAbility to read basic blueprints, work instructions, and part specificationsExperience using precision measuring instruments such as calipers, micrometers, and gaugesAbility to perform in-process inspections and recognize out-of-spec partsAbility to identify and communicate tooling, machining, or quality issuesStrong mechanical aptitude and attention to detailAbility to work independently while following established safety, quality, and production standardsPreferred ExperienceExperience making Hydromat tooling or station adjustments during productionExperience troubleshooting common Hydromat production or quality issuesExperience with high-volume precision machiningExperience with additional CNC equipment such as Haas, Ganesh, Index, Okuma, or CitizenExperience in a manufacturing environment with strong safety and quality standardsContinuous improvement mindset and willingness to support team production goalsAbout Control DevicesControl Devices (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 customers who place a premium on quality. Control Devices leverages operational excellence and flow control expertise to deliver trustworthy products and innovative solutions that protect life and our planet.CDI offers competitive compensation, comprehensive benefits, paid time off, safety shoe and prescription safety glasses reimbursement, a casual work environment, and a strong 401(k) retirement plan.Control Devices, LLC is an Equal Opportunity Employer. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, age, national origin, disability, protected veteran status, sexual orientation, gender identity or expression, or any other protected characteristic under applicable federal, state, or local laws.