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Mixing Mill Operator Jobs (NOW HIRING)

Doe Run

Mill Operator I

Boss, MO · On-site

$16 - $21.25/hr

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 ...

the Doe Run company

Mill Operator I

Boss, MO · On-site

$16 - $21.25/hr

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 ...

Arclin

Two-Roll Mill Operator

Cleveland, OH

$21/hr

You will work as part of a threeperson production team, ensuring materials are accurately measured, mixed, and delivered on time to meet customer and production requirements. Two-Roll Mill Operator ...

Arclin USA LLC

Two-Roll Mill Operator

Cleveland, OH · On-site

$21/hr

Two-Roll Mill Operator - Cleveland, OH (St. Clair Location) Multiple Openings | First Shift: $19.00 ... Operate tilt body mixer and set appropriate temperatures (typically 170-180°F) * Monitor and ...

Arclin

Two-Roll Mill Operator

Cleveland, OH · On-site

$21/hr

You will work as part of a three-person production team, ensuring materials are accurately measured, mixed, and delivered on time to meet customer and production requirements. Two-Roll Mill Operator ...

Braum's

FEED MILL OPERATOR

Tuttle, OK

$20 - $24/hr

Braum's is looking for an experienced Feed Mill Operator at our farm in Tuttle, OK.Pay range is $20 ... This individual must be a able to manage others to ensure all feed is mixed properly and that the ...

Braums

FEED MILL OPERATOR

Tuttle, OK

$20 - $24/hr

Braum's is looking for an experienced Feed Mill Operator at our farm in Tuttle, OK. Pay range is ... This individual must be a able to manage others to ensure all feed is mixed properly and that the ...

Express Employment

Mill Operator

Grand Forks, ND

$18/hr

Position: Mill Operator Pay: $18.00/hour Schedule: * Winter: Monday-Friday, 8:00 AM-4:30 PM ... This role is responsible for accurately mixing and processing customer orders to meet quality and ...

New

Northern Star Pogo LLC

Mill Operator

Delta Junction, AK · On-site

$28 - $43/hr

... experienced and motivated Mill Operator on a 2 week on, 1 week off schedule. WHAT WE OFFER ... mixing in accordance with specified parameters, to optimise gold production/recovery. This also ...

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Mixing Mill Operator information

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$13

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$28

How much do mixing mill operator jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for mixing mill operator in the United States is $20.35, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $22.12 per hour, depending on experience, location, and employer.

What is the highest paid machine operator?

Among machine operators, those working as CNC (Computer Numerical Control) machine operators or in specialized manufacturing environments tend to have the highest salaries. Experience, certifications, and the complexity of the machinery operated can significantly influence pay rates, with some roles earning over $60,000 annually. Skilled operators with advanced training and certifications generally command higher wages.

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

To thrive as a Mixing Mill Operator, you need a solid understanding of rubber or plastic processing, mechanical aptitude, and often a high school diploma or equivalent. Familiarity with industrial mixing mills, safety protocols, and sometimes basic computer systems for process monitoring is typically required. Attention to detail, problem-solving skills, and effective communication help operators maintain quality and coordinate with team members. These competencies are vital to ensure safe, efficient production and to meet quality standards in manufacturing environments.

What is the difference between Mixing Mill Operator vs Rubber Compounder?

AspectMixing Mill OperatorRubber Compounder
CredentialsHigh school diploma or equivalent; training on machineryHigh school diploma; training in rubber compounding
Work EnvironmentFactories with heavy machinery, noisy environmentRubber manufacturing plants, similar environment
Job FocusOperating mixing mills to blend raw materialsPreparing rubber compounds, adjusting formulations
Common UsageUsed interchangeably in some contexts, but Mixing Mill Operator emphasizes machine operationFocuses on formulation and quality control

The Mixing Mill Operator and Rubber Compounder roles often overlap in rubber manufacturing. While both work in similar environments and require comparable skills, the Mixing Mill Operator primarily operates machinery to blend raw materials, whereas the Rubber Compounder focuses on preparing and adjusting rubber formulations. Understanding these distinctions helps in choosing the right career path or job search focus.

What are some common challenges a Mixing Mill Operator might face during production, and how can they be addressed?

Mixing Mill Operators often encounter challenges such as maintaining consistent material quality, handling machine malfunctions, and ensuring safety around heavy equipment. Variations in raw materials or incorrect temperature settings can affect the final product, so attention to detail and regular equipment checks are essential. Effective communication with maintenance and quality control teams helps quickly resolve issues, while ongoing training on equipment and safety protocols ensures smooth and safe operations.

What are Mixing Mill Operators?

Mixing Mill Operators are skilled workers who operate machines called mixing mills, which are used to blend raw materials, such as rubber or plastics, with additives to achieve desired properties for manufacturing. Their responsibilities include setting up the equipment, monitoring the mixing process, adjusting machine settings, and ensuring product quality. They also perform routine maintenance, troubleshoot issues, and follow safety protocols to prevent accidents. Mixing Mill Operators play a crucial role in industries like rubber manufacturing, plastics, and chemical processing.
What states have the most Mixing Mill Operator jobs? States with the most job openings for Mixing Mill Operator jobs include:
Infographic showing various Mixing Mill Operator job openings in the United States as of May 2026, with employment types broken down into 54% Full Time, 45% Part Time, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $42,326 per year, or $20.3 per hour.
Mill Operator I

Mill Operator I

Doe Run

Boss, MO • On-site

$16 - $21.25/hr

Full-time

PTO

Posted 2 days ago

The Doe Run Company rating

6.2

Company rating: 6.2 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

23rd of 29 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.  

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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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