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Senior Engineer

Freeport-McMoRan

Morenci, AZJob$98–138K/yrSeen 3w agoSeen in employer's feed 1w ago

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At a glance

Compensation
$98–138K/yr
Location
Morenci, AZ
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

Freeport-McMoRan is hiring a Senior Engineer for its Morenci, Arizona operations. The role reviews and develops recommendations for engineering projects, manages large or complex site planning and construction work, and advises site management on processes and regulations. Candidates need an engineering degree and related experience. The position supports capital funding, strategic planning, and operational improvement at an open-pit copper mining complex.

Skills & qualifications

RequiredNice to have

Skills

Engineering PrinciplesResearch and AnalysisComplex Project ManagementVerbal CommunicationWritten CommunicationOperational ImprovementHazard AwarenessSafety PracticesBluestake Process KnowledgeOpen-Pit MiningLeachingSolvent Extraction/ElectrowinningHydrometallurgical ProcessingWater ManagementMineral Processing

Qualifications

Bachelor's or Master's in EngineeringBachelor's+5 or Master's+3 YearsAdvanced Degree or PE CertificationSupervisory ExperienceLarge-Scale Mining Support Experience

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
401(k) Match
Paid Time Off
Parental Leave
Tuition Assistance

Full job description

Senior Engineer

Requisition ID: 147585

Location:

Morenci, AZ, US, 85540

Category: Engineering Services

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Why You Should Apply For This Job:

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 (https://www.morencitown.com/dining)  to learn more.

What You Will Do

  • Review, investigate, and develop appropriate recommendations regarding assigned Engineering projects.

  • Manage projects and serve as subject matter expert (SME) on large/complex site planning/construction, expansion, or modifications.

  • Provide guidance and counsel to the site management team on applicable processes, practices, and existing/proposed local, state and federal regulations.

  • Contribute to site strategic planning and budgeting efforts for designated Engineering areas.

  • Develop and evaluate AFE’s (Authorization for Expenditure) for capital funding requests.

  • May evaluate and administer contracts with vendors for the provision of services and equipment.

  • May represent the site on company sponsored steering committees, task forces, or teams.

  • Perform other duties as required.

What You Bring To Freeport

  • Bachelor's degree in an appropriate Engineering discipline and five (5) years of related experience in Engineering or a related field, OR

  • Master's degree in an appropriate Engineering discipline and three (3) years of related experience in Engineering or related field

  • Knowledge of the principles and practices of Engineering

  • Ability to research and analyze information of considerable difficulty and draw valid conclusions.

  • Skill in managing large/complex Engineering projects.

  • Skill in effective communication, both verbal and written.

  • Ability to evaluate and implement new methods and techniques for operational improvement.

  • Ability to develop and maintain awareness of occupational hazards and safety precautions.

  • Skill in following safety practices and recognizing hazards.

Preferred Qualifications

  • Advanced degree or Professional Engineering (PE) Certification

  • Supervisory Experience

  • Bluestake process knowledge

  • Experience supporting large-scale open pit mining, leaching, solvent extraction/electrowinning (SX/EW), hydrometallurgical processing, water management, or related mineral processing operations

What We Offer You

The estimated annual pay range for this role is currently  $97,500-$138,000 . 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.

  • 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 (https://jobs.fcx.com/content/Our-Benefits-FM/?locale=en\_US) 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] .

How this job compares

Set against the 7,248 open Engineering jobs on Olive Jobs, counted November 4, 2026.

Pay
  • This posting$98–138K/yr
  • Arizona median$108–169K/yr106 salary ranges
  • US median$115–180K/yr3,774 salary ranges

This range's midpoint, $118K, is 18% below the Arizona median midpoint ($144K) — in the middle half of Engineering salary ranges in Arizona.

Openings
Olive Jobs lists 171 open Engineering jobs in Arizona and 7,248 across the US. 3% of them nationwide are listed as remote or flexible.
Hiring the most in Arizona
Experience
This posting asks for at least 3 years of experience; Engineering postings that state a minimum ask for 5 years at the median (4,965 postings).
Education
3,790 of the 7,248 open Engineering jobs (52%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 4, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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