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Freeport-McMoRan

60 Freeportmcmoran Principal Process Engineer Jobs Hiring Near You

Freeport McMoRan

Reliability Engineer II

Bagdad, AZ

$93K - $127.50K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... processing facility, as well as one of the longest continuously operating solvent extraction ...

Freeport McMoRan

Reliability Engineer II

Bagdad, AZ

$93K - $127.50K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... processing facility, as well as one of the longest continuously operating solvent extraction ...

Freeport McMoRan

Reliability Engineer II

Bagdad, AZ · On-site

$93K - $127.50K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... processing facility, as well as one of the longest continuously operating solvent extraction ...

Freeport McMoRan

Senior Reliability Engineer

Bayard, NM · On-site

$105K - $145K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... Research new reliability processes and identifies methods to predict and improve reliability.

Freeport McMoRan

Senior Civil Engineer

Bagdad, AZ

$105K - $145K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... Provide guidance and counsel to the site management team on applicable processes, practices, and ...

Freeport McMoRan

Senior Civil Engineer

Bagdad, AZ

$105K - $145K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... Provide guidance and counsel to the site management team on applicable processes, practices, and ...

Freeport McMoRan

Senior Civil Engineer

Bagdad, AZ

$105K - $145K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... Provide guidance and counsel to the site management team on applicable processes, practices, and ...

Freeport McMoRan

Reliability Engineer II

Claypool, AZ

$93K - $127.50K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... The smelter processes copper concentrate primarily from our company's Arizona copper mines and is ...

Freeport McMoRan

Reliability Engineer II

Claypool, AZ

$93K - $127.50K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... The smelter processes copper concentrate primarily from our company's Arizona copper mines and is ...

Freeport McMoRan

Senior Electrical Engineer

Bagdad, AZ

$105K - $145K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... Provide guidance and counsel to the site management team on applicable processes, practices, and ...

Freeport McMoRan

Reliability Engineer II

Claypool, AZ

$93K - $127.50K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... The smelter processes copper concentrate primarily from our company's Arizona copper mines and is ...

Freeport-McMoRan, Inc.

Senior Civil Engineer

Bagdad, AZ · On-site

$105K - $145K/yr

At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence ... Provide guidance and counsel to the site management team on applicable processes, practices, and ...

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All JobsFreeportmcmoran JobsFreeportmcmoran Principal Process Engineer Jobs

Freeport-McMoRan Jobs Information

What are the key skills and qualifications needed to thrive as a Principal Process Engineer, and why are they important?

To thrive as a Principal Process Engineer, you need deep expertise in chemical or process engineering, advanced problem-solving skills, and typically a relevant engineering degree with substantial industry experience. Familiarity with process simulation software (such as Aspen HYSYS or CHEMCAD), Six Sigma or Lean certifications, and knowledge of regulatory standards are important technical assets. Leadership, effective communication, and project management skills distinguish top performers in this role. These competencies ensure efficient process design, regulatory compliance, and successful cross-functional collaboration on complex engineering projects.

How does a Principal Process Engineer typically collaborate with cross-functional teams during large-scale projects?

A Principal Process Engineer often acts as a key liaison between engineering, operations, project management, and quality assurance teams. They lead process design reviews, facilitate technical discussions, and ensure that project deliverables align with organizational goals and regulatory standards. Effective communication and coordination are essential, as they guide multidisciplinary teams through troubleshooting, optimization, and implementation phases. This collaborative role ensures that process improvements are feasible, cost-effective, and sustainable across the project lifecycle.

What is a Principal Process Engineer?

A Principal Process Engineer is a senior-level engineering professional responsible for designing, optimizing, and overseeing industrial processes within a company. They lead complex projects, provide technical guidance to engineering teams, and ensure that processes meet safety, quality, and efficiency standards. Principal Process Engineers often collaborate with other departments to implement process improvements and solve technical challenges. Their expertise is crucial in industries such as chemical, manufacturing, oil and gas, and pharmaceuticals.

What is the difference between Principal Process Engineer vs Process Engineer?

AspectPrincipal Process EngineerProcess Engineer
CredentialsBachelor's/Master's in Chemical, Mechanical, or Industrial Engineering; extensive experienceBachelor's degree in Engineering; entry to mid-level experience
Work EnvironmentLead projects, oversee process design, and mentor teams in manufacturing or chemical plantsAssist in process design, troubleshooting, and optimization under supervision
Industry UsageCommon in large manufacturing, chemical, and oil & gas companiesFound across various industries including manufacturing, pharmaceuticals, and energy

The Principal Process Engineer typically holds advanced credentials and leads complex projects, focusing on strategic process improvements. In contrast, the Process Engineer is more involved in supporting and executing process tasks. Both roles are essential in process industries, but the Principal Process Engineer operates at a higher level of responsibility and expertise.

Do workers at Freeport-McMoRan get paid breaks?

Yes. Most people get paid breaks.
89% of people say they get paid breaks.
Based on data from 66 people who took the Breakroom Quiz between April 2025 and April 2026.

Does Freeport-McMoRan pay people when they’re sick?

Yes. Most people get paid when they’re sick.
93% of people say they would get paid if they were sick but scheduled to work.
Based on data from 72 people who took the Breakroom Quiz between May 2025 and May 2026.

At Freeport-McMoRan, are sick days and vacation days separate paid time off?

Sick days and vacation days are separate paid time off.
67% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 70 people who took the Breakroom Quiz between May 2025 and May 2026.

Is the health insurance from Freeport-McMoRan affordable enough for their workers?

Most people say the health insurance costs are okay.
99% of people say the health insurance costs are okay
Based on data from 72 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get paid time off at Freeport-McMoRan?

Most people get paid time off work.
97% of people say they get paid time off.
Based on data from 72 people who took the Breakroom Quiz between May 2025 and May 2026.

How far ahead of time do people find out their work schedule?

Only some people find out their schedule four weeks ahead of time.
  • 38% of people with changing schedules find out their shifts one week or less ahead of time.
  • 9% of people with changing schedules find out their shifts two weeks ahead of time.
  • 3% of people with changing schedules find out their shifts three weeks ahead of time.
  • 50% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 32 people who took the Breakroom Quiz between November 2024 and April 2026.

Do workers at Freeport-McMoRan worry about hours?

Most people don’t worry about getting enough hours.
92% of people report they don’t worry about getting enough hours.
Based on data from 52 people who took the Breakroom Quiz between May 2025 and May 2026.

Do Freeport-McMoRan workers get to choose the shifts they work?

Most people don’t get to choose which shifts they work.
75% report that they don’t have enough control over which shifts they work.
Based on data from 57 people who took the Breakroom Quiz between April 2025 and April 2026.

How easy is it for Freeport-McMoRan workers to change shifts?

Most people find it hard to change shifts.
72% of people report that it’s hard to change shifts if they need to.
Based on data from 54 people who took the Breakroom Quiz between December 2024 and May 2026.

How easy is it to get time off at Freeport-McMoRan?

Most people find it easy to get time off.
95% of people report it’s easy to get time off.
Based on data from 63 people who took the Breakroom Quiz between May 2025 and May 2026.

Do Freeport-McMoRan managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
92% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 52 people who took the Breakroom Quiz between May 2025 and May 2026.

Do workers at Freeport-McMoRan do extra work that they don't get paid for?

Rarely. Most people don’t do unpaid extra work.
86% of people report that they don’t do extra unpaid work.
Based on data from 50 people who took the Breakroom Quiz between May 2025 and May 2026.

How easy is it to take sick days at Freeport-McMoRan?

Most people find it easy to take sick days.
92% of people report that it’s easy to take time off if they are sick.
Based on data from 75 people who took the Breakroom Quiz between May 2025 and May 2026.

Is working at Freeport-McMoRan good if you’re a parent or caregiver?

Only some parents and caregivers say this is a good place to work.
56% of people who care for a child or other relative report this isn’t a good place to work.
Based on data from 39 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Freeport-McMoRan feel treated with respect by their managers?

Most people feel treated with respect by their managers.
74% of people say they’re treated with respect by their managers.
Based on data from 70 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Freeport-McMoRan get to take their breaks without interruption?

Only some people get breaks without interruption.
47% of people report that their breaks get interrupted.
Based on data from 64 people who took the Breakroom Quiz between May 2025 and May 2026.

Is it stressful to work at Freeport-McMoRan?

Some people feel stressed out here.
65% of people say they often feel stressed out at work.
Based on data from 72 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Freeport-McMoRan enjoy their jobs?

Most people enjoy their job.
80% of people report they enjoy their job.
Based on data from 60 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people at Freeport-McMoRan recommend working with their team?

Only some people recommend working with their team.
43% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 77 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get enough training when they start at Freeport-McMoRan?

Most people got enough training when they started.
79% of people report they got enough training when they started working here.
Based on data from 71 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people get support to advance at Freeport-McMoRan?

Most people are given support to advance their career here.
In the last year, 72% of people report being given support to advance their career here.
Based on data from 69 people who took the Breakroom Quiz between May 2025 and May 2026.

Do people think Freeport-McMoRan’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
78% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 68 people who took the Breakroom Quiz between May 2025 and May 2026.

Do workers feel well informed about how Freeport-McMoRan is doing?

Only some people feel well informed about how the company is doing.
36% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 70 people who took the Breakroom Quiz between May 2025 and May 2026.
What other companies are hiring for Principal Process Engineer jobs?
What are the most popular jobs at Freeportmcmoran?
What are the most popular categories at Freeportmcmoran?
Infographic showing various Principal Process Engineer job openings at Freeportmcmoran in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Reliability Engineer II

Reliability Engineer II

Freeport McMoRan

Bagdad, AZ

$93K - $127.50K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Freeport-McMoRan rating

8.3

Company rating: 8.3 out of 10

Based on 135 frontline employees who took The Breakroom Quiz

6th of 29 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

Looking to live in a small town with big opportunities? Our Bagdad operations in Arizona offers housing at a subsidized rate, a family-friendly atmosphere and numerous amenities including an aquatic center, golf course and fitness center. Located 100 miles northwest of Phoenix, Bagdad is home to the world's first commercial - scale concentrate leach processing facility, as well as one of the longest continuously operating solvent extraction/electrowinning plants in the world.  Visit the Bagdad town website to learn more.

This position may be eligible for Freeport-McMoRan immigration work visa sponsorship.

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
  • Bachelor's Degree in Mechanical, Electrical, Industrial Engineering or related Engineering Degree
  • Completion of Reliability Engineering courses 
  • SMRP or CMRP Certification 
  • Six Sigma experience or Certification 
  • Machine Lubrication Technician I (MTLI) and or MLA

What We Offer You

The estimated annual pay range for this role is currently $93,000-$127,500. 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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