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Temporary Leach Pad Operator Jobs (NOW HIRING)

Freeport McMoRan

Hydromet EW Operator I

Morenci, AZ · On-site

$24 - $32/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Perform starter sheet fabrication which may include operating a rigidizer, a loop slitter, and an ...

Freeport-McMoRan, Inc.

Hydromet EW Operator I

Morenci, AZ · On-site

$24 - $32/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Perform starter sheet fabrication which may include operating a rigidizer, a loop slitter, and an ...

Freeport McMoRan

Hydromet EW Operator I

Morenci, AZ · On-site

$24 - $32/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... operating a cathode press, and ensuring proper cathode alignment Collecting and running plant ...

Freeport-McMoRan, Inc.

Operations Trainer

Morenci, AZ · On-site

$31 - $41/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Highly skilled operator/mechanic possessing an ability to identify, assess, and elaborate on ...

Freeport McMoRan

Operations Trainer

Morenci, AZ

$31 - $41/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Highly skilled operator/mechanic possessing an ability to identify, assess, and elaborate on ...

Freeport McMoRan

Operations Technician

Morenci, AZ · On-site

$32 - $43/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Fill-in Supervisor, Dispatcher, Equipment Operator, Repair Employee) * Assist in completion of ...

Freeport McMoRan

Operations Technician

Morenci, AZ

$32 - $43/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Fill-in Supervisor, Dispatcher, Equipment Operator, Repair Employee) * Assist in completion of ...

Freeport McMoRan

Operations Trainer

Morenci, AZ · On-site

$31 - $41/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Direct experience in processes, equipment, and maintenance akin to operating areas where mentoring ...

Freeport McMoRan

Operations Trainer

Morenci, AZ · On-site

$31 - $41/hr

The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade ... Highly skilled operator/mechanic possessing an ability to identify, assess, and elaborate on ...

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Temporary Leach Pad Operator information

What is the difference between Temporary Leach Pad Operator vs Heap Leach Operator?

AspectTemporary Leach Pad OperatorHeap Leach Operator
CertificationsOSHA safety training, basic mining certificationsOSHA safety training, basic mining certifications
Work EnvironmentMining sites, leach pad areas, outdoorMining sites, heap leach facilities, outdoor
Industry UsageUsed during initial leaching phases or short-term projectsUsed for ongoing or long-term heap leaching operations

Both roles involve working in mining environments with safety certifications and outdoor settings. The main difference is that Temporary Leach Pad Operators typically work during specific project phases or short-term operations, while Heap Leach Operators handle continuous, long-term heap leaching processes. Understanding these distinctions helps clarify job expectations and industry roles.

What are common challenges faced by temporary leach pad operators and how can they be managed?

Temporary Leach Pad Operators often encounter challenges such as working in varying weather conditions, managing chemical handling safely, and maintaining consistent leach pad irrigation flows. To manage these effectively, operators should follow strict safety protocols, use personal protective equipment, and communicate closely with both maintenance and process teams to address issues promptly. Staying organized and adhering to established procedures can help minimize risks and ensure the leaching process runs smoothly.

What skills and qualifications are needed to be a temporary leach pad operator?

To thrive as a Temporary Leach Pad Operator, you need knowledge of mining operations, basic mechanical aptitude, and a high school diploma or equivalent. Familiarity with heavy equipment, leach pad irrigation systems, and safety protocols is essential, and some roles may require MSHA certification. Strong attention to detail, reliability, and the ability to work well in a team environment are important soft skills. These skills and qualifications are crucial to ensure safe, efficient, and environmentally responsible operation of the leach pad in mining settings.

What is a temporary leach pad operator?

Temporary Leach Pad Operators are workers hired on a short-term basis to assist in the operation and maintenance of leach pads at mining sites. Their responsibilities typically include monitoring the leaching process, ensuring proper distribution of leaching solutions, inspecting pad integrity, and reporting any issues or irregularities. They play a key role in ensuring the efficient extraction of valuable minerals from ore using chemical solutions. These operators often work under the supervision of permanent staff and must follow strict safety and environmental guidelines. Temporary positions may last for a few weeks to several months, depending on project needs.
What cities are hiring for Temporary Leach Pad Operator jobs? Cities with the most Temporary Leach Pad Operator job openings:
What are the most commonly searched types of Leach Pad Operator jobs? The most popular types of Leach Pad Operator jobs are:
What states have the most Temporary Leach Pad Operator jobs? States with the most job openings for Temporary Leach Pad Operator jobs include:
Temporary Leach Pad Operator jobs near you
Infographic showing various Temporary Leach Pad Operator job openings in the United States as of August 2026, with employment types broken down into 40% Full Time, 58% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Hydromet EW Operator I

Freeport McMoRan

Morenci, AZ • On-site

$24 - $32/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 hours ago

Freeport-McMoRan rating

8.2

Company rating: 8.2 out of 10

Based on 139 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   

Located approximately 50 miles northeast of Safford, Arizona on U.S. Highway 191, Morenci operations (an open-pit copper mining complex) has been in continuous operation since 1939. The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade run-of-mine (ROM) leaching system; four SX plants; and three EW tank houses that produce copper cathode.  

Morenci is a unique company town where our employees and their families can reconnect with nature through hiking, fishing, camping, hunting and numerous parks. The company offers several amenities, including company housing OR employees who are required to work on-site are eligible for a $750 monthly housing allowance, provided they meet program guidelines, a newly constructed daycare and community center, library, health-care facilities, state-of-the-art fitness centers, a movie theater and a skate park. Our dedicated Parks and Recreation Division plans activities for people of all ages, making sure there’s something for everyone to enjoy. Visit the Morenci town website to learn more. 

What You Will Do
  • Operate process equipment in the electro-winning process and completes maintenance of electrolytic cells at a skilled level.  
  • Operate process equipment in the electro-winning process; monitors the processes and makes adjustments as needed  
  • Completes harvesting of copper cathodes  
  • Perform cell maintenance duties to include setting a jumper frame, draining cells, inspecting for damage, fixing leaks, hydro-blasting, cleaning, repairing/replacing level boxed, and replacing buffer sheets and boards  
  • Perform starter sheet fabrication which may include operating a rigidizer, a loop slitter, and an upender  
  • Computer cathode pressing which may include detecting and correcting improper plating conditions, operating a cathode press, and ensuring proper cathode alignment  
  • Collecting and running plant samples  
  • Completes various tasks related to the shipping of copper cathodes which may include weighting bundles, banding bundles, and loading trucks  
  • Assist maintenance personnel in performing equipment maintenance activities  
  • May operate a Stripping machine to strip copper sheets  
  • Operates mobile equipment such as overhead cranes and forklifts  
  • Perform area housekeeping  
  • Perform other duties as required 
What You Bring To Freeport
  • Six (6) months of experience in Hydromet processing operations 
  • 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 

What We Offer You 

The estimated pay range for this role is currently $24.00 - $32.00/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.  

  • Employees who are required to work on-site are eligible for a $750 monthly housing allowance, provided they meet program guidelines
  • 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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