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Mill Operator Jobs in Colorado (NOW HIRING)

Cobalt Cattle Company LLC

Mill Operator

Wray, CO

$16.75 - $22/hr

As a mill operator you will be responsible for accurately mixing ingredients for cattle feed and assisting with the upkeep and repair of the mill facilities. Location: Eckley, CO Essential functions

Cobalt Cattle Company LLC

Mill Operator

Yuma, CO

$18 - $23.50/hr

As a mill operator you will be responsible for accurately mixing ingredients for cattle feed and assisting with the upkeep and repair of the mill facilities. Location: Eckley, CO Essential functions

Cobalt Cattle Company LLC

Mill Operator

Eckley, CO

$17.75 - $23.25/hr

As a mill operator you will be responsible for accurately mixing ingredients for cattle feed and assisting with the upkeep and repair of the mill facilities. Essential functions * Reasonable ...

Freeport McMoRan

Mill Operator I

Parshall, CO

$26 - $33/hr

Where You Will Work   Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport McMoRan

Mill Operator I

Parshall, CO

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport McMoRan

Mill Operator I

Parshall, CO

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport McMoRan

Mill Operator I

Parshall, CO · On-site

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport McMoRan

Mill Operator I

Parshall, CO · On-site

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport-McMoRan, Inc.

Mill Operator I

Parshall, CO · On-site

$1.4K/mo

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport-McMoRan, Inc.

Mill Operator I

Parshall, CO · On-site

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport McMoRan

Mill Operator I

Parshall, CO

$26 - $33/hr

Where You Will Work   Our Henderson mine and mill are an hour drive apart - separated by the Continental Divide and a 15-mile conveyor system (10 miles underground). The Henderson mine is an ...

Freeport-McMoRan, Inc.

Mill Operator Trainee

Parshall, CO · On-site

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

Freeport McMoRan

Mill Operator Trainee

Parshall, CO

$26 - $33/hr

Where You Will Work   Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

Freeport McMoRan

Mill Operator Trainee

Parshall, CO

$22 - $29.50/hr

Where You Will Work   Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

Freeport-McMoRan, Inc.

Mill Operator Trainee

Parshall, CO · On-site

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

Freeport McMoRan

Mill Operator Trainee

Parshall, CO

$26 - $33/hr

Where You Will Work   Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

Freeport-McMoRan, Inc.

Mill Operator Trainee

Parshall, CO · On-site

$22 - $29.50/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

Freeport McMoRan

Mill Operator Trainee

Parshall, CO · On-site

$26 - $33/hr

Where You Will Work Our Henderson mine and mill are an hour drive apart - separated by the ... Perform detailed inspections of operating equipment and operational areas * Assist with maintenance ...

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All JobsMill Operator JobsMill Operator Jobs in Colorado

Mill Operator information

See Colorado salary details

$14

$21

$29

How much do mill operator jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for mill operator in Colorado is $21.40, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $23.27 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 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 is a mill operator's job?

A mill operator is responsible for operating and monitoring machinery in a manufacturing or processing plant, such as a grain mill or metal mill. They set up equipment, ensure safety protocols, and maintain production efficiency, often using control panels and tools. The role requires attention to detail, technical skills, and adherence to safety standards.

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.
More about Mill Operator jobs
What are popular job titles related to Mill Operator jobs in Colorado? For Mill Operator jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Mill Operator jobs in Colorado look for? The top searched job categories for Mill Operator jobs in Colorado are:
What are popular job titles related to Mill Operator jobs in CO? For Mill Operator jobs in CO, the most frequently searched job titles are:
Mill Operator jobs near you
Infographic showing various Mill Operator job openings in Colorado 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 $44,507 per year, or $21.4 per hour.

Mill Operator

Cobalt Cattle Company LLC

Wray, CO

$16.75 - $22/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Job description


Overview:
As a mill operator you will be responsible for accurately mixing ingredients for cattle feed and assisting with the upkeep and repair of the mill facilities.
Location: Eckley, CO
Essential functions
  • Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.
  • Haul product from pit to mill (truck to loader)
  • Assist in receiving commodities and determining moisture content
  • Closely watch roll corrugation to maintain flake quality and production output
  • Participate in all aspects of the feed milling operation
  • Prepare production records
  • Maintain general housekeeping in and around the mill area
  • Perform and/or assist in preventative maintenance and repair of mill equipment
  • Comply with all ISO/HACCP and OSHA/Safety procedures, rules, and regulations
  • Other duties as assigned
Competencies
  • Adequate verbal and written communication skills.
  • Adequate mathematical skills: Ability to add and subtract, multiply and divide number.
  • Knowledge of cattle feedlot industry highly desirable.
  • Willingness to work non-traditional hours as required
  • This individual must have the ability to work with a team, or individually.
  • Ability to communicate in English is preferred, not required.
  • Ability to prioritize tasks when appropriate.
Supervisory responsibilities
  • None 
Work environment
  • As a mill operator, you will be required to work at times in extreme weather conditions, such as rain, snow, wind, heat, cold.
  • Ability to work nights on occasions, weekends, and holidays as schedule requires.
  • May be at times be exposed to airborne particles and frequent working near moving mechanical parts.
Physical demands
  • Ability to stand for long periods of time.
  • Ability to work extended hours 10-11 hours per day.
  • This individual must be able to occasionally lift a minimum of 50 lbs.
Travel required
  •  None 
Required education and experience
  • High school diploma or general education degree (GED); or 1-3 month’s related experience and/or training; or equivalent combination of education and experience.
  • Preferred education and experience
  • High school diploma or general education degree (GED); or 1-3 month’s related experience and/or training; or equivalent combination of education and experience.
  • Experience working with feed mills preferred.
  • Mechanical experience highly desirable.
Competitive compensation and benefits including:
  • 401K Company Match
  • Health, Dental and Vision Insurance
  • Life Insurance
  • Paid Holidays
  • Paid Time Off(PTO)
Work authorization/security clearance requirements
Cobalt Cattle Company LLC participates in E-Verify. You must be authorized to work in the United States.
Affirmative Action/EEO statement
Cobalt Cattle Company LLC is an equal opportunity employer
Note: Specific statements in each section of this Job Description are not intended to be an all-inclusive explanation of work to be performed.  They represent typical elements and criteria considered necessary to perform the job successfully.  Nothing in this document restricts management’s right to assign or reassign duties and responsibilities at any time.  Employees are expected to perform any and all duties as assigned to the levels expected by management.  This job requires regular and predictable attendance. The Employee’s signature below is only an acknowledgment of receipt and understanding of the job description and in no way alters the Employee’s “at will” employment, and neither implies nor constitutes a contract of employment for a definite period of time.

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