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Machine Operator Jobs in Saint Louis, MO (NOW HIRING)

Proman Staffing

Machine Operator

O Fallon, MO · On-site

$18/hr

Machine Operator Job Summary * 1st Shift | 6:00 AM - 4:30 PM CST | Monday-Thursday | $18.00 per hour Machine Operator Key Responsibilities * Follow all safety protocols and plant procedures at all ...

Control Devices LLC

Machine Operator

Fenton, MO · On-site

$16.25 - $19.50/hr

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 ...

Allied OneSource

Machine Operator

Hazelwood, MO

$18 - $22/hr

Machine Operator - Join Our Dynamic Production Team and Drive Success! Are you passionate about manufacturing and eager to play a vital role in a fast-paced environment? As a Machine Operator, you ...

Control Devices LLC

Machine Operator

Fenton, MO · On-site

$16.25 - $19.50/hr

Machine Operator Department: Machine Shop Location: Fenton, MO Reports To: Production Supervisor - Machine Shop Classification: Hourly - Non-Exempt Shift Options: Weekend Shift: 5:00 AM-5:00 PM ...

Control Devices, LLC

Machine Operator

Fenton, MO

$16.25 - $19.50/hr

Machine Operator Department: Machine Shop Location: Fenton, MO Reports To: Production Supervisor - Machine Shop Classification: Hourly - Non-Exempt Shift Options: Weekend Shift: 5:00 AM-5:00 PM ...

Coin Wrap, Inc

Machine Operator

Earth City, MO · On-site

$20/hr

Machine Operator -- Join the Team That Keeps America's Change Moving ! Position: Machine Operator Location: Earth City, MO Classification: Full-Time, Hourly Hours: 6am to 2pm (Please note training ...

Friedman Industries Inc

Machine Operator

Granite City, IL · On-site

$19 - $24/hr

Machine Operator - Steel Processing Friedman Industries is hiring dependable, safety-focused Machine Operators to support steel processing operations. This role offers competitive pay, company-paid ...

Aerotek

Machine Operator

Saint Louis, MO

$21.50/hr

Machine Operator Job Summary We are seeking a reliable Machine Operator to join our food manufacturing team. In this role, you will operate, monitor, and maintain production and packaging equipment ...

Lighthouse for the Blind

Machine Operator

Berkeley, MO · On-site

$16 - $19/hr

LHB Industries is currently seeking a Machine Operator with 2 years experience in a previous role in a manufacturing environment. This is a fantastic opportunity that not only provides the chance to ...

Aerotek

Machine Operator

Saint Louis, MO

$21.50/hr

Machine Operator Job Summary We are seeking a reliable Machine Operator to join our food manufacturing team. In this role, you will operate, monitor, and maintain production and packaging equipment ...

LIGHTHOUSE FOR THE BLIND

Machine Operator

Saint Louis, MO

$16.50 - $19.75/hr

LHB Industries is currently seeking a Machine Operator with 2 years experience in a previous role in a manufacturing environment. This is a fantastic opportunity that not only provides the chance to ...

LIGHTHOUSE FOR THE BLIND

Machine Operator

Berkeley, MO · On-site

$16 - $19/hr

LHB Industries is currently seeking a Machine Operator with 2 years experience in a previous role in a manufacturing environment. This is a fantastic opportunity that not only provides the chance to ...

Marmon

Machine Operator

Sauget, IL

$16.50 - $19.75/hr

General Labor, Machine Operator, Maker/Packer, Assembler and Line Operator. Location: Sauget, IL Compensation: Established by the applicable Collective Bargaining Agreement (CBA) Help Build the ...

Marmon Holdings, Inc.

Machine Operator

Sauget, IL · On-site

$16.50 - $19.75/hr

General Labor, Machine Operator, Maker/Packer, Assembler and Line Operator. Location: Sauget, IL Compensation: Established by the applicable Collective Bargaining Agreement (CBA) Help Build the ...

Aerotek

Machine Operator

Saint Louis, MO · On-site

$20/hr

Machine Operator As a Machine Operator, you will play a crucial role in our production team by operating and maintaining production and packaging equipment in accordance with standard operating ...

Pretium Packaging - USA

Machine Operator

Saint Louis, MO · On-site

$21 - $32/hr

Machine Operators will perform quality checks on containers to ensure proper specifications are maintained. Document any problems or adjustments made to assigned machinery. * Check and maintain ...

Pretium Packaging

Machine Operator

Saint Louis, MO

$21 - $32/hr

Machine Operators will perform quality checks on containers to ensure proper specifications are maintained. Document any problems or adjustments made to assigned machinery. * Check and maintain ...

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All JobsMachine Operator JobsMachine Operator Jobs in Saint Louis, MO

Machine Operator information

See Saint Louis, MO salary details

$11

$17

$22

How much do machine operator jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for machine operator in Saint Louis, MO is $17.68, according to ZipRecruiter salary data. Most workers in this role earn between $15.87 and $18.94 per hour, depending on experience, location, and employer.

What is a machine operator?

Machine operators are skilled workers responsible for setting up, operating, and maintaining machinery used in manufacturing or production processes. They ensure equipment runs efficiently and safely, monitor machine output, and perform routine inspections or minor repairs as needed. Machine operators often work with specialized equipment and are trained to follow safety protocols and quality standards. Their role is essential for keeping production lines running smoothly and meeting production targets.

What are the key skills and qualifications needed to thrive as a machine operator, and why are they important?

To thrive as a Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent, often supplemented by on-the-job training. Familiarity with industrial machinery, safety protocols, and sometimes certifications in forklift operation or CNC machinery are typically required. Strong problem-solving skills, teamwork, and effective communication help operators quickly address issues and maintain productivity. These skills and qualities are vital for ensuring safe, efficient machine operation and minimizing production downtime.

What do machine operators do?

Machine operators are skilled in operating machinery, often specializing in one type of machinery or industry to become an expert. Machine operators also have a general skillset, knowing how to operate a wide range of industrial machinery. Since there are numerous industries and sectors that use a multitude of machinery, there is always room to learn more.

What are some common challenges faced by machine operators and how can they be addressed?

Machine operators often encounter challenges such as equipment malfunctions, maintaining consistent product quality, and meeting production deadlines. Addressing these issues usually involves diligent machine maintenance, following safety protocols, and effective communication with maintenance and quality assurance teams. Many companies provide ongoing training to help operators stay up to date with new machinery and processes, fostering a supportive environment for troubleshooting and skill development.

What is the difference between Machine Operator vs Equipment Operator?

AspectMachine OperatorEquipment Operator
CredentialsHigh school diploma, on-the-job training, sometimes certificationsHigh school diploma, on-the-job training, sometimes certifications
Work EnvironmentFactories, manufacturing plants, production linesConstruction sites, mining, heavy machinery operation
Industry UsageManufacturing, production, assemblyConstruction, mining, transportation
Job FocusOperating specific machinery like presses, lathes, or CNC machinesOperating heavy equipment like bulldozers, cranes, or excavators

While both roles involve operating machinery, Machine Operators typically work with manufacturing equipment in factories, focusing on production machinery. Equipment Operators usually handle heavy construction or earth-moving equipment in outdoor environments. The skills and certifications often overlap, but the work settings and machinery types differ significantly.

How much do you get paid as a machine operator?

The average salary for a machine operator in the United States ranges from $30,000 to $50,000 per year, depending on experience, industry, and location. Entry-level positions typically start around $25,000, while experienced operators with certifications can earn over $60,000 annually. Many machine operators work full-time, often with shifts that include nights and weekends.

What is the work of a machine operator?

A machine operator is responsible for setting up, operating, and maintaining industrial machinery to produce goods or components. They monitor equipment for proper functioning, follow safety protocols, and may perform quality checks during production. Proficiency with tools, attention to detail, and adherence to safety standards are essential in this role.
More about Machine Operator jobs

What are the most commonly searched types of Machine Operator jobs in Saint Louis, MO?

The most popular types of Machine Operator jobs in Saint Louis, MO are:

What are popular job titles related to Machine Operator jobs in Saint Louis, MO?

For Machine Operator jobs in Saint Louis, MO, the most frequently searched job titles are:

What job categories do people searching Machine Operator jobs in Saint Louis, MO look for?

The top searched job categories for Machine Operator jobs in Saint Louis, MO are:

What cities near Saint Louis, MO are hiring for Machine Operator jobs?

Cities near Saint Louis, MO with the most Machine Operator job openings:

Machine Operator jobs near you
Infographic showing various Machine Operator job openings in Saint Louis, MO as of August 2026, with employment types broken down into 82% Full Time, 6% Part Time, 6% Contract, and 6% Nights. Highlights an 100% In-person job distribution, with an average salary of $36,776 per year, or $17.7 per hour.

Machine Operator

Proman Staffing

O Fallon, MO • On-site

$18/hr

Full-time

Medical, Dental, Vision

Posted 28 days ago

Job description

PROMAN Staffing has partnered with a well-known manufacturer in the Metal Stamping Industry in O'Fallon, MO.

We are now hiring Machine Operators who are team players, versatile, and dependable!

Machine Operator Job Summary

  • 1st Shift | 6:00 AM – 4:30 PM CST | Monday–Thursday | $18.00 per hour

Machine Operator Key Responsibilities

  • Follow all safety protocols and plant procedures at all times.
  • Assemble, install, and align fixtures or assemblies according to specifications.
  • Ensure all necessary parts and materials are available and organized.
  • Load and unload fixtures; make necessary adjustments for precision.
  • Submit first-off sample to QA for quality approval.
  • Adjust welding equipment or fixtures as needed to meet blueprint specs.
  • Use calipers, micrometers, scales, and gauges to perform basic measurements and quality checks.
  • Support additional tasks assigned to maintain smooth production flow.

Machine Operator Qualifications

  • High school diploma or GED preferred
  • Must have strong experience in manufacturing and machine operating
  • Able to read and interpret safety rules, manuals, and production instructions.
  • Comfortable performing basic math operations, including with fractions and decimals.
  • Ability to read and understand blueprints.
  • Capable of following written, verbal, and diagrammed instructions.
  • Physically able to:
  • Walk or stand for long periods (up to 10 hours per shift)
  • Occasionally bend, stoop, crawl, or kneel
  • Lift and carry up to 50 lbs (heavier loads require assistance or lifting equipment)
  • Use hands and fingers to handle tools and materials

Why PROMAN Staffing?

  • Friendly, Knowledgeable Staff
  • Direct Deposit Programs
  • Referral bonus
  • Weekly Pay
  • Insurance and 401(k) Programs

PROMAN Staffing’s goal is to create a great talent experience to ensure successful employment for our employees to reach their full potential. We believe in connecting great employees with great companies for a safe & world-class experience for both.

PROMAN Staffing logo

About PROMAN Staffing

Sourced by ZipRecruiter

PROMAN Staffing is uniquely positioned to deliver an exceptional client experience with their long-standing relationships and established candidate pool. As an organization, they are laser-focused on their customers and embody the “Whatever it takes” mindset needed to deliver talent, every single day. At PROMAN Staffing, we’re guided by strong moral and ethical standards in our daily interactions with our customers, employees and workforce candidates. Being a good corporate citizen not only strengthens employee engagement, it fosters a positive work environment that benefits everyone involved.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Northbrook, IL, US

Year founded

1999

View All PROMAN Staffing Jobs