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Chemical Mill Operator Jobs (NOW HIRING)

Custom Processing Inc

Trial Chemical Mill Operator

Reading, PA · On-site

$18.50 - $21.25/hr

As a Trial Chemical Mill Operator, you will be responsible for running and executing trials on a variety of equipment. This role will work directly with the managing Technical Sales Engineers to ...

Elementis

Raymond Mill Operator

Newberry Springs, CA

$34.07/hr

About Us Elementis is a global specialty chemical company, with 1,300 employees operating 17 ... Summary A Mill Operator is responsible for operating and maintaining machinery that grinds ...

ASARCO LLC

Mill Operator

Kearny, AZ · On-site

$22 - $28.70/hr

Complete duties within the Mill process which could include tasks within the following areas ... This plant uses a chemical process to extract copper from the leach solution and electro-wines ...

Mayzo, Inc.

Pellet Mill Operator

Walterboro, SC · On-site

$30/hr

Pellet Mill Operator Department: Mayzo Operations Center Reports to: Production Manager Type ... Mayzo provides specialty chemical additive solutions on a global scale in a wide range of markets.

Smithfield Foods

Feed Mill Operator 1

Bladenboro, NC · On-site

$17.25/hr

Your Opportunity Hourly Rate: $17.25 The Feed Mill Operator is trained to tend, operate, and ... Must be able to tolerate grain dust, chemical odors, and frequently noisy conditions. * Will work ...

CHS, Inc.

Feed Mill Operator

Tracy, MN · On-site

... Feed Mill Operator. No experience required - you will receive onsite training, forklift ... Deliver products such as fertilizer, chemical, seed, feed and others to customer sites. * Keep all ...

Express Employment Professionals

Be Seen First

Mill Operator - Production Operator 2nd Shift

Charlotte, NC · On-site

$18/hr

Training is provided; candidates with chemical or manufacturing experience are preferred but not ... Run ink batches at proper mill settings * Adjust roller pressure and temperature during milling ...

Commercial Metals Company

Mill Operator

Martinsburg, WV

$15.75 - $20.50/hr

Whether you will spend your day brainstorming in an office cubicle, operating a crane, running ... Ability to work with exposure to extremes in temperature, chemical, dust fumes and mists, uneven ...

Commercial Metals Company

Mill Operator

Martinsburg, WV · On-site

$15.75 - $20.50/hr

Whether you will spend your day brainstorming in an office cubicle, operating a crane, running ... Ability to work with exposure to extremes in temperature, chemical, dust fumes and mists, uneven ...

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Chemical Mill Operator information

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How much do chemical mill operator jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for chemical mill operator in the United States is $20.48, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $21.15 per hour, depending on experience, location, and employer.

What is the difference between Chemical Mill Operator vs Chemical Plant Operator?

AspectChemical Mill OperatorChemical Plant Operator
CredentialsHigh school diploma, safety training, possibly certificationsHigh school diploma, safety training, certifications often required
Work EnvironmentFactories, mills, processing plants with chemical handlingChemical processing facilities, refineries, manufacturing plants
Industry UsageSpecific to milling and grinding chemicalsBroader chemical manufacturing and processing
Job FocusOperating machinery to mill chemicals into powders or granulesOverseeing chemical production processes, ensuring safety and efficiency

The Chemical Mill Operator primarily focuses on operating machinery to process chemicals into powders or granules within a mill setting. In contrast, the Chemical Plant Operator oversees broader chemical production processes across various facilities. Both roles require safety training and certifications, but the Chemical Mill Operator's work is more specialized in milling operations, while the Chemical Plant Operator has a wider scope in chemical manufacturing.

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What job categories do people searching Chemical Mill Operator jobs look for? The top searched job categories for Chemical Mill Operator jobs are:
Chemical Mill Operator jobs near you
Infographic showing various Chemical Mill Operator job openings in the United States as of June 2026, with employment types broken down into 92% Full Time, 7% Part Time, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $42,592 per year, or $20.5 per hour.
Trial Chemical Mill Operator

Trial Chemical Mill Operator

Custom Processing Services Inc.

Reading, PA

$18.50 - $21.25/hr

Other

Posted 28 days ago

Job description

Description

Job Summary:

As a Trial Chemical Mill Operator, you will be responsible for running and executing trials on a variety of equipment. This role will work directly with the managing Technical Sales Engineers to determine testing methods, refine processing parameters, and provide customers with target trial outputs.  Documentation and attention to detail are key when managing a successful trial as well as attention to all safety requirements with regards to material handling, PPE, and safe operation of the equipment.

Requirements

Responsibilities:

  • Receive assigned stations from Technical Sales Engineer or Operations Supervisor.
  • Comply with PPE and all other safety requirements.
  • Comply with 5S programs.
  • Operate machines per Process paperwork and Production Work Instructions as trained.
  • Perform quality control tests as required and make adjustments to equipment as necessary.
  • Maintain a safe and clean work environment throughout.
  • Perform product changeovers and system clean downs as scheduled and instructed.
  • Keep ahead on all package preparations as able with time allowed.
  • Dispose of trash in proper method throughout shift.
  • Perform any other duty as directed.
  • Communicate quality and food-safety related issues with appropriate team members.
  • CMO's who are approved for performing tasks in a cGMP environment must complete Annual cGMP Training.


CMO's who are approved for performing tasks in a Food Safety environment must complete:

  • Annual cGMP Training.
  • Annual Food Safety Training
  • Annual Food Safety Training Quiz with a Passing score of 70% minimum 


Job Requirements:

  • Lift up to 75 lbs.
  • Stand, stretch, kneel, crouch, sit
  • Understanding of basic math including adding, subtracting, multiplying, dividing, fractions, percentages, decimals, conversions, etc.
  • High School Diploma/GED preferred


Location:

Reading, Pennsylvania


Work Environment:

  • 80% Floor
  • 15% Lab
  • 5% Office/Meetings


Training:

This position has a hands-on training environment, consisting of working beside experienced managers and operators.

You will receive continuous feedback regarding training and performance.

Ongoing training through outside courses is also provided.


Advancement:

Additional opportunities may exist with Custom Processing Services, Inc., different departments, divisions, manufacturing facilities, or subsidiaries.



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