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Salary
$88k – $120k per year
Location
In office (Green Valley)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Oct 17, 2026.

Overview
Company
Impact
Profile match
Freeport-McMoRan is an American mining company that produces copper, gold and molybdenum. Its main operations are the Grasberg minerals district in Indonesia, the Cerro Verde mine in Peru, and copper and molybdenum mines in Arizona, New Mexico and Colorado. It is one of the world's largest publicly traded copper producers and is listed on the New York Stock Exchange. The company is headquartered in Phoenix, Arizona.

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

  • Review, investigate, and develop appropriate recommendations regarding assigned Reliability Engineering projects.
  • With minimum supervision utilizing new technology to constantly upgrade and improve site safety, efficiencies, cost controls, quality controls and protection of the environment.
  • Participate with Operations and Maintenance departments and other Engineering staff in problem solving efforts to improve safety, efficiencies, cost controls and protection of the environment.
  • Coordinate project activities with Operations and Maintenance departments to improve equipment maintenance availability and other KPIs.
  • Ensure appropriate documentation for assigned projects are prepared and review documentation for accuracy.
  • Participate on small to medium site construction, expansion or modification projects.
  • Administer contracts with vendors for the provision of services and equipment.
  • Develop working knowledge of local, state and federal regulations appropriate to area of assignment.
  • Perform other duties as required.

What You Bring To Freeport

  • Bachelor's degree in related Engineering discipline and three (3) years of related experience in Engineering, OR
  • Master's degree in related Engineering discipline and two (2) years of related experience in Engineering
  • Knowledge in probability and statistical analysis
  • Knowledge of the principles and practices of Reliability Engineering
  • Able to research and analyze information of considerable difficulty and draw valid conclusions.
  • Ability to develop and maintain awareness of occupational hazards and safety precautions.
  • Skilled in following safety practices and recognizing hazards.
  • Ability to communicate effectively, both orally and in writing

Preferred Qualifications

  • CMRP Certification
  • Experience with crushing and conveying systems
  • Experience with mobile equipment
  • Knowledge of condition monitoring technologies such as vibration analysis, lubrication analysis, thermography, or ultrasonic testing
  • Electrical systems experience in an industrial environment
  • Experience performing RCFA, FMEA, or Asset criticality assessments

What We Offer You

The estimated annual pay range for this role is currently $87,500-$120,000. 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 [email protected].

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