Demo

Mill Diagnostic Mechanic I

Freeport-McMoRan
Green Valley, AZ Full Time
POSTED ON 4/28/2026
AVAILABLE BEFORE 5/27/2026
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  

Sierrita operations is located just 20 miles from Tucson – Arizona’s second-largest city. Its cutting-edge mine training facility, with state-of-the-art labs, classrooms and advanced simulators, equips our people with the skills, expertise and knowledge to excel. Whether you choose to live in Green Valley, Sahuarita or Tucson, you will enjoy spectacular sunsets and mild winters as well as numerous local attractions. Tucson is home to the Pima Air and Space Museum, University of Arizona and Sonora Desert Museum. Other notable community staples are several schools, hospitals, restaurants, parks, shopping centers and more. Visit sahuaritaaz.gov and tucsonaz.gov to learn more.  

What You Will Do

  • Perform component diagnostic replacement and repairs on, but not limited to: Crushers, overlaying conveyor systems, ball mills, auto mills, screen decks, lube systems, compressors, filter drums, hydraulic filter presses, foundry pumps and lubrication systems.
  • Perform mechanical and lubrication preventative maintenance: identify potential failures/ noises / wear on agitators, rotors, belts, pulleys, and gear boxes.
  • Prioritize and make decisions regarding equipment repair as needed.
  • Perform welding (Stick, Tig).
  • Train and mentor other employees.
  • May operate equipment such as: forklifts, overhead cranes, pneumatic air tools, and small mobile equipment.
  • Act as a Fill-in Supervisor as needed.
  • Perform other duties as required.

What You Bring To Freeport

  • Two (2) years’ experience in mechanical/maintenance crafts (including welder, boilermaker, machinist or facility maintenance/construction) or a combination of education and experience in industrial mechanical repair and maintenance.
  • 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 mechanical aptitude.
  • FPM Diagnostic Mechanic I: The selected candidate shall demonstrate the ability to apply knowledge and technical skills while achieving 35% score on a written assessment where required. This exam is based on technical skills/abilities and/or academic knowledge; as well as safety. Must be able to demonstrate proficient basic welding skills.
  • Ability to understand and apply verbal and written work and safety-related instructions and procedures in English.
  • Ability to communicate in English with respect to job assignments, job procedures, and applicable safety standards.
  • Ability read and use schematics and blueprints.
  • Time management skills.

Preferred Qualifications

  • High School Diploma or GED

What We Offer You 

The estimated pay range for this role is currently $28.00 - $38.00/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.  

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 .

This position is not eligible for Freeport-McMoRan immigration work visa sponsorship.

Salary : $28 - $38

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