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Mining Mill Operator Jobs in Arizona (NOW HIRING)

ASARCO LLC

Senior Geologist

Kearny, AZ · On-site

... operating dual process circuits (sulfide concentrator and oxide LSXEW). Reporting to the Chief ... Generate and validate dig polygons and ore/waste boundaries for both sulfide mill feed and oxide ...

RadNet, Inc.

Senior Geologist

Kearny, AZ · On-site

$140 - $190/hr

... operating dual process circuits (sulfide concentrator and oxide LSXEW). Reporting to the Chief ... Generate and validate dig polygons and ore/waste boundaries for both sulfide mill feed and oxide ...

Copper World LLC

Process Plant Lead

Tucson, AZ · On-site

$89K - $115K/yr

... one mining-friendly jurisdictions of Canada, Peru, and the United States. Hudbay's operating ... Grinding (SAG & Ball Mill) * Flotation * Regrind * Thickening * Concentrate Handling * Tailings ...

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Mining Mill Operator information

What are the key skills and qualifications needed to thrive as a mining mill operator?

To excel as a Mining Mill Operator, you need a solid understanding of mineral processing, mechanical aptitude, and, often, a high school diploma or equivalent with on-the-job training or relevant certification. Familiarity with automated mill control systems, industrial machinery, and safety protocols is essential. Strong attention to detail, problem-solving ability, and teamwork skills help operators manage production challenges safely and efficiently. These competencies are crucial for maintaining safe operations, maximizing productivity, and ensuring the quality of processed materials in a demanding industrial environment.

What is a mining mill operator?

Mining Mill Operators are professionals responsible for overseeing and controlling machines and equipment used to crush, grind, and process raw materials extracted from mines. Their primary role is to ensure that minerals are efficiently separated and prepared for further refining or shipment. They monitor equipment performance, adjust controls to optimize production, and maintain safety standards in the milling process. Mining Mill Operators often work in mines, processing plants, or mineral preparation facilities and must be knowledgeable about the machinery and safety protocols involved.

How to become a mining mill operator?

To become a mining mill operator, individuals typically need a high school diploma or equivalent and must complete on-the-job training or an apprenticeship to learn equipment operation and safety procedures. Certification or licensing may be required depending on the region, and familiarity with tools like crushers and conveyors is beneficial.

What are some common challenges faced by mining mill operators, and how can they be addressed?

Mining Mill Operators often encounter challenges such as equipment malfunctions, fluctuating ore quality, and maintaining safety standards in a fast-paced environment. Addressing these challenges involves staying vigilant with routine equipment inspections, promptly reporting and fixing mechanical issues, and following strict operational and safety protocols. Collaborating closely with maintenance teams and supervisors helps ensure smooth mill operation and minimizes downtime. Continuous training and clear communication are also key to adapting to evolving processes and technologies in the mining industry.

What is the difference between Mining Mill Operator vs Crusher Operator?

AspectMining Mill OperatorCrusher Operator
CredentialsHigh school diploma, technical training, certifications in mill operationsHigh school diploma, technical training, certifications in crusher operation
Work EnvironmentProcessing plants, mining sites, industrial facilitiesMining sites, processing plants, industrial environments
Industry UsageCommonly used in mineral processing and ore millingUsed in crushing raw materials in mining and construction

Both Mining Mill Operators and Crusher Operators work in mining and processing environments, often sharing similar certifications and work settings. The main difference lies in their specific roles: Mill Operators focus on operating equipment that processes ore into finer materials, while Crusher Operators handle machinery that crushes raw materials for further processing. Understanding these distinctions helps job seekers target the right position in the mining industry.

What are popular job titles related to Mining Mill Operator jobs in Arizona? For Mining Mill Operator jobs in Arizona, the most frequently searched job titles are:
What job categories do people searching Mining Mill Operator jobs in Arizona look for? The top searched job categories for Mining Mill Operator jobs in Arizona are:
Mining Mill Operator jobs near you
Infographic showing various Mining Mill Operator job openings in Arizona as of August 2026, with employment types broken down into 52% Full Time, 46% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Diagnostic Electrician - Rod Mill

Freeport McMoRan

Claypool, AZ

$33 - $45/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago

Freeport-McMoRan rating

8.2

Company rating: 8.2 out of 10

Based on 138 frontline employees who took The Breakroom Quiz

8th of 41 rated mining

Job description

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by our core values. Here, you’ll find a collaborative environment where safety is a top priority, all opinions are valued, and people are empowered to grow in their career. Apply Today!     

Where You Will Work   

Our Miami smelter and rod plant is nestled just 90 miles east of Phoenix. The smelter processes copper concentrate primarily from our company’s Arizona copper mines and is the most significant source of sulfuric acid for our North American leaching operations. Arizona’s Globe-Miami historic mining district offers natural beauty and a rich mining heritage. The Tri-Town of Globe, Claypool and Miami offers convenient shopping locales, including Walmart, Safeway, Fry’s and other local stores. Here, our employees and their families can connect with the outdoors and enjoy the family-friendly atmosphere.  Visit Globe-Miami.com to learn more.

What You Will Do
  • Removal, repair and installation of electrical components, electrical systems, analysis and diagnosis, advanced troubleshooting and systems/process optimization; may mentor or train other electrical workers
  • Safe completion of routine and non-routine repairs and construction
  • Perform preventative maintenance including installation, repair and troubleshooting of industrical electrical and/or instrumentation equipment (i.e. substations, power distribution systems, switchgear motors, motor controls, systems and components, process controls, instrumentation and pneumatic equipment)
  • Must have strong knowledge in the maintenance and troubleshooting of AC/DC drives, PLCs, overhead cranes, management control systems, calibration of field transmitters/transducers and weigh scales, and low and medium voltage equipment
  • Ability to perform installations and renovations compliant with regulatory agency standards
  • Follow Standard Operating Procedues (SOP) and work area instructions, participate in safety and environmental activities, and use plant and equipment correctly at all times
What You Bring To Freeport
  • Completion of an approved Certified Electronics, Electrical and/or Instrumentation Program, OR 
  • Minimum of four (4) years of experience in Industrial Electrical and/or Instrumentation repair and maintenance, OR 
  • Associate's degree or Trade School Certification in a related field and two (2) years of experience in Industrial Electrical and/or Instrumentation repair and maintenance 
  • Experience in troubleshooting, maintenance and repair of electrical circuits and connected equipment; this includes the ability to read, understand and apply information from technical manuals, prints, and schematics for trouble shooting and repair 
  • Effective written and verbal communication skills to satisfy training, safety, and electronic message transmission policies of the company 
  • Must have minimum personal tools as described by the department tool list or be able to obtain them within 90 days of hire date 
  • Must have completed academic and practical competencies required (this includes Line of Progression requirements for internal employees where LOP Exists) and have experience demonstrating the required aptitude. The selected candidate shall demonstrate the ability to apply knowledge and skills while also passing a written assessment where required. This exam is based on skills/abilities and/or academic knowledge; as well as safety. 
Preferred Qualifications
  • High School diploma or GED 
  • Experience with VFDs, PLC, HMI, and/or SCADA Control Systems 
  • Experience working with low and medium voltages 
  • Experience with AC and/or DC controls 
  • Experience with instrumentation devices 
  • Experience with diagnostic electrical test equipment 
  • Experience with HVAC equipment 
  • DC Motor Experience
  • Conduit Bending
  • Transforming Installations
     

What We Offer You 

The estimated pay range for this role is currently $33.00 - $45.00/hour. This range reflects base salary only and does not include bonus payments, benefits or retirement contributions. Actual base pay is determined by experience, qualifications, skills and other job-related factors. This role is eligible for additional discretionary and incentive payment considerations based on company and individual performance. More details will be shared during the hiring process. Click here to view a sample of Total Rewards Estimate for this role.  

  • Affordable medical, dental and vision benefits  
  • Company-paid life and disability insurance  
  • 401(k) plan with employer contribution/match  
  • Paid time off, paid sick time, holiday pay, parental leave  
  • Tuition assistance  
  • Employee Assistance Program  
  • Discounted insurance plans for pet, auto, home and vehicle  
  • Internal progression opportunities  
  • Learn more about our competitive and comprehensive benefits package!  

 What We Require   

  • Candidates may be required to pass a medical exam.  
  • Candidates must pass all required training and/or testing.  
  • Employees may be required to work a non-standard schedule, which may include shift work (other than day shift) at a 24/7, 365-day operation.  
  • Freeport-McMoRan promotes a drug/alcohol-free work environment using mandatory pre-employment drug testing and on-going drug and alcohol testing, as allowed by applicable laws.  

 Equal Opportunity Employer  

Please be advised that Freeport-McMoRan will never request payment for job-related expenses from applicants. If you receive any suspicious emails, please disregard them, and report the incident to HRSC@fmi.com. 

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