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Mill Operator Jobs in Missouri (NOW HIRING)

Doe Run

Mill Operator I

Boss, MO

$16 - $21.25/hr

The Doe Run Company is seeking a Mill Operator I to learn to safely and effectively assist in mill operations that produce all finished concentrates. This rotating shift position will be located at ...

the Doe Run company

Mill Operator I

Boss, MO · On-site

$16 - $21.25/hr

The Doe Run Company is seeking a Mill Operator I to learn to safely and effectively assist in mill operations that produce all finished concentrates. This rotating shift position will be located at ...

Zekelman

Abbey Mill Operator

Kansas City, MO · On-site

$17 - $22.50/hr

About the Role As an Abbey Mill Operator (Machine Operator) at Atlas Tube at Zekelman Industries , Kansas City, MO , this role plays a key part in setting up and operating the Abbey steel tube mill ...

Zekelman

Abbey Mill Operator - 3rd Shift

Kansas City, MO

$17 - $22.50/hr

About the Role As an Abbey Mill Operator (Machine Operator) at Atlas Tube at Zekelman Industries , Kansas City, MO , this role plays a key part in setting up and operating the Abbey steel tube mill ...

Natoli Engineering

CNC Mill Operator

Saint Charles, MO

$20.75 - $27.50/hr

Responsible for the operation of CNC Mill Machine that uses a cutting process to rough mill the minor axis of tips. Remove excess material surrounding the cup. $2500 sign-on bonus! ESSENTIAL DUTIES ...

Adecco

CNC Mill Operator / 2nd Shift

Fenton, MO

$27/hr

Adecco is currently assisting a local Customer in their search for an CNC Mill Operator in Fenton, MO! This is a great opportunity to further your existing skills as an CNC Mill Operator while ...

Adecco

CNC Mill Operator / 2nd Shift

Fenton, MO · On-site

$27/hr

Adecco is currently assisting a local Customer in their search for an CNC Mill Operator in Fenton, MO! This is a great opportunity to further your existing skills as an CNC Mill Operator while ...

Adecco

CNC Mill Operator / 2nd Shift

Fenton, MO

$27/hr

Adecco is currently assisting a local Customer in their search for an CNC Mill Operator in Fenton, MO! This is a great opportunity to further your existing skills as an CNC Mill Operator while ...

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All JobsMill Operator JobsMill Operator Jobs in Missouri

Mill Operator information

See Missouri salary details

$13

$19

$26

How much do mill operator jobs pay per hour?

As of Jul 29, 2026, the average hourly pay for mill operator in Missouri is $19.09, according to ZipRecruiter salary data. Most workers in this role earn between $15.77 and $20.72 per hour, depending on experience, location, and employer.

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

To thrive as a Mill Operator, you need a solid understanding of machinery operation, mechanical aptitude, and basic math skills, often backed by a high school diploma or equivalent. Familiarity with industrial control systems, safety protocols, and maintenance tools is essential, and some positions may require forklift certification. Attention to detail, problem-solving abilities, and strong communication skills help operators manage equipment efficiently and address issues promptly. These skills are crucial for maintaining production quality, ensuring safety, and minimizing downtime in manufacturing environments.

What are some typical challenges Mill Operators face, and how can they be addressed on the job?

Mill Operators often encounter challenges such as equipment malfunctions, material inconsistencies, and maintaining safety standards in a fast-paced environment. Proactively conducting routine inspections, following strict safety protocols, and communicating effectively with maintenance and quality control teams can help address these issues. Additionally, staying updated with operational procedures and participating in ongoing training can improve efficiency and reduce downtime. Collaboration and attention to detail are key to overcoming common obstacles in this role.

What is the difference between Mill Operator vs Machine Operator?

AspectMill OperatorMachine Operator
CredentialsHigh school diploma or equivalent; technical training often preferredHigh school diploma or equivalent; technical training may be required
Work EnvironmentFactories, manufacturing plants, processing facilitiesFactories, manufacturing plants, production lines
Industry UsageHeavy industry, mineral processing, cement, paper millsManufacturing, packaging, assembly lines
Job FocusOperating and controlling mills to process raw materialsOperating machinery to produce goods or components

Both Mill Operators and Machine Operators work in manufacturing environments, often requiring similar skills and certifications. However, Mill Operators typically focus on operating mills for processing raw materials, while Machine Operators handle various machinery for producing finished goods. Understanding these differences helps job seekers find the right role in the manufacturing industry.

What jobs pay 4000 a week without a degree?

Mill operators typically do not earn $4,000 per week without specialized experience or certifications. High-paying roles that can reach this level often involve skilled trades, sales, or management positions, but most require relevant skills, training, or experience rather than a formal degree. Some specialized trades or entrepreneurial ventures may offer such earnings, but they are less common and often depend on industry, location, and individual performance.

What Does a Mill Operator Do?

The job duties of a mill operator include working to operate and maintain a milling machine. Depending on the industry, your job duties in this career could consist of running a saw, bore, or another piece of milling equipment. In nearly all mill operator positions, you must read blueprints or CAD designs to set your milling machine correctly before you load the materials. You also have cleaning responsibilities, and you must remove and recycle salvageable materials left over after the milling process.

What do mill operators do?

Mill operators operate and monitor machinery used to process raw materials into finished products, such as in manufacturing or mining. They set up equipment, ensure proper operation, perform quality checks, and troubleshoot issues to maintain safety and efficiency in the production process.

What jobs make $3,000 a day?

Jobs that can pay $3,000 a day typically include specialized roles such as senior corporate executives, high-level consultants, certain medical specialists, and skilled trades like offshore drilling or large-scale construction managers. These positions often require extensive experience, advanced certifications, or working in high-demand industries with significant responsibilities and long hours.

What does a Mill Operator do?

A Mill Operator is responsible for operating and maintaining milling machines that process raw materials such as metals, minerals, or grains. They monitor equipment, adjust machine settings, and ensure products meet specific quality standards. Mill Operators also troubleshoot issues, perform routine maintenance, and follow safety protocols to prevent accidents. Their work is essential in industries like mining, manufacturing, and food production.

What jobs pay 500,000 a year in the US?

Jobs that can pay $500,000 or more annually include executive roles such as CEOs, CFOs, and other C-suite positions, as well as specialized medical professionals like surgeons and anesthesiologists, and successful entrepreneurs. These roles typically require extensive experience, advanced skills, and often involve high levels of responsibility and leadership.
More about Mill Operator jobs
What are popular job titles related to Mill Operator jobs in Missouri? For Mill Operator jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Mill Operator jobs in Missouri look for? The top searched job categories for Mill Operator jobs in Missouri are:
What are popular job titles related to Mill Operator jobs in MO? For Mill Operator jobs in MO, the most frequently searched job titles are:
Mill Operator jobs near you
Infographic showing various Mill Operator job openings in Missouri as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $39,702 per year, or $19.1 per hour.
Mill Operator I

Mill Operator I

Doe Run

Boss, MO

$16 - $21.25/hr

Full-time

PTO

Posted 24 days ago

The Doe Run Company rating

6.7

Company rating: 6.7 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

31st of 39 rated mining

Job description

At The Doe Run Company, our jobs help supply minerals and metals that support our way of life.
$21.28/hour
5% targeted monthly bonus.
Insurance benefits start day 1.
80 hours vacation after 90 days.
On-the-job training with career growth opportunities.

The Doe Run Company is seeking a Mill Operator I to learn to safely and effectively assist in mill operations that produce all finished concentrates. This rotating shift position will be located at Brushy Creek Mill in Boss, MO.

The work location may change as needed to support production and business needs within the Viburnum Trend in Southeast Missouri.

Education & Experience:

  • High school diploma or equivalent, preferred.
  • No experience required, some industrial experience preferred.
  • Experience operating skid steer loaders, forklifts, and larger loaders preferred.
  • Valid driver’s license.

Knowledge, Skills, & Abilities:

  • Ability to read a micrometer and a tape measure.
  • Ability to safely drive a forklift or other mobile equipment and become certified (forklift).
  • Environmental safety and health rules and regulations training (MSHA) training.
  • Basic math skills.

Responsibilities:

  • Perform daily preventative maintenance tasks.
  • Assist mill operators with mixing mill reagents.
  • Maintain and clean work area. Complete all daily end-of-shift housekeeping tasks.
  • Assist the mill operators II and III in the processing of all finished concentrate products.
  • Operate wheel loaders to load ore into the process and load concentrate trucks.
  • Complete tasks in a safe and environmentally compliant manner by following EHS (environmental, health, and safety) policies, procedures, and best practices; support and assist peers in working in a safe, compliant manner; report unsafe acts or conditions, incidents, and deviations; and provide feedback to support continuous improvement in EHS performance.
  • Perform other duties as assigned.

Work Environment, Physical & Lifting:

  • Regularly works near moving, mechanical parts; occasionally works in confined spaces, is required to wear personal protective equipment, including but not limited to, a respirator, hearing protection, steel-toe boots, and eyewear, and works at heights of four feet or more with fall protection. Regularly exposed to vibration; frequently exposed to outdoor weather conditions and extreme heat; occasionally exposed to wet, humid conditions and extreme cold. Works rotating shifts. Exposed to moderate noise levels.
  • Regularly requires talking, hearing, standing, walking, reaching with hands/arms, and repetitive movement; frequently requires feeling attributes of objects, grasping, pushing, and driving; Occasionally requires stooping, kneeling, crouching, crawling, and climbing or balancing. Requires clarity of vision, three-dimensional vision, the ability to judge distance and spatial relationships, precise hand-eye coordination, and the ability to identify and distinguish colors.
  • Regularly required to lift up to 50 pounds; occasionally required to lift up to 100+ pounds.

Based in St. Louis, Missouri, USA, The Doe Run Company is a privately held natural resources company and a global provider of lead, copper, and zinc concentrates. Dedicated to environmentally responsible mineral and metal production, Doe Run operates the Resource Recycling facility, one of the world’s largest, single-site lead recycling centers, located in Boss, Missouri. The company also owns six operating mines in one of the world’s largest lead mining districts, also in Missouri: Brushy Creek, Buick, Casteel, Fletcher/West Fork, Mine 29/Viburnum and Sweetwater. The Doe Run Company and its subsidiaries deliver products and services necessary to provide power, protection, and convenience. Doe Run has operations in Missouri, Washington, and Arizona. For more information, visit www.doerun.com. 

Doe Run is an Equal Opportunity Employer, including disability and veterans.  

What The Doe Run Company employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Doe Run

Sourced by ZipRecruiter

Industry

Coal, metals and minerals mining

Company size

1,001 - 5,000 Employees

Headquarters location

Saint Louis, MO, US

Year founded

1864

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