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Metsim Jobs (NOW HIRING)

BBA, Inc.

Mineral Processing Leader

Salt Lake City, UT · On-site

$100K - $130K/yr

JKSimMet, Molycop, LIMN, Bruno, Metsim etc.) * Professional Engineer (PE) in Arizona, Nevada and eligible states * Available for occasional to frequent travel (site visits, commissioning) * Asset ...

Worley

Senior Process Engineer - US MMM

Mesa, AZ · On-site

$103K - $133K/yr

Develop and maintain metallurgical and process simulation models (e.g., MetSim or equivalent) to support flowsheet evaluation, equipment sizing, optimization, and trade-off studies. * Prepare, review ...

South32

Metallurgist

Tucson, AZ · On-site

Experience with modelling and simulation software such as METSIM, JKSinMet, or SysCAD considered a plus * Detailed oriented * Demonstrated commitment to safety and environmental stewardship * High ...

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Metsim information

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

To thrive as a Metsim Process Engineer, you need a solid background in chemical or metallurgical engineering, strong analytical skills, and experience with process modeling. Proficiency in using Metsim simulation software and knowledge of related tools like Excel or other process simulators are typically required. Attention to detail, problem-solving abilities, and effective communication help you interpret data and collaborate with multidisciplinary teams. These skills are crucial for optimizing plant processes, ensuring accurate simulations, and supporting operational decision-making.

What are the typical responsibilities of a Metsim process engineer and how do they contribute to project success?

As a Metsim process engineer, your daily responsibilities revolve around using the Metsim simulation software to model, analyze, and optimize metallurgical and chemical processes. You'll work closely with multidisciplinary teams, including plant operators, project managers, and other engineers, to develop accurate flowsheets, conduct mass and energy balances, and propose process improvements. Your work ensures that projects are both technically sound and economically viable, often requiring you to troubleshoot models and communicate complex findings clearly. Collaboration and attention to detail are key, as your simulations directly influence operational decisions and project outcomes.

What is a Metsim engineer?

A Metsim engineer is a professional who specializes in using the METSIM software, which is a comprehensive process modeling tool widely used in the mining, metallurgy, and chemical industries. These engineers use Metsim to simulate, analyze, and optimize complex processes such as material flow, energy usage, and production efficiency. Their expertise helps organizations design better processes, troubleshoot issues, and improve overall plant performance. Metsim engineers often work closely with process engineers, plant managers, and other technical staff to implement and refine process solutions.

What is the difference between Metsim vs Process Simulation Engineer?

AspectMetsimProcess Simulation Engineer
CredentialsEngineering degree, process simulation software knowledgeEngineering degree, process simulation software knowledge
Work EnvironmentOil & gas, chemical, refining industriesOil & gas, chemical, refining industries
Employer & Industry UsageUsed by engineering firms, operators, consultantsUsed by engineering firms, operators, consultants
Common Search & ComparisonYesYes

Both Metsim and Process Simulation Engineer roles require similar credentials and are used in the same industries. Metsim is a specific software tool for process simulation, while Process Simulation Engineer is a job title that may involve using Metsim or similar software. The roles often overlap in work environment and employer usage, making them closely related in the process engineering field.

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Infographic showing various Metsim job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Principal Engineer I - Process Engineering

Principal Engineer I - Process Engineering

Freeport McMoRan

Phoenix, AZ

$120K - $167K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 days ago

Freeport-McMoRan rating

8.4

Company rating: 8.4 out of 10

Based on 137 frontline employees who took The Breakroom Quiz

6th of 32 rated mining

Job description

Why You Should Apply for This Job  

At Freeport-McMoRan, we are committed to providing employment that recognizes excellence and encourages safe production, with a culture supported by our core values. Here, you'll find a collaborative environment where safety is a top priority. Apply Today!  

  

Where You Will Work 

Our global headquarters is in Phoenix, Arizona. Several hundred employees support our operations in finance, human resources, health and safety, information technology, planning, and more. Our flexible work program allows employees to work virtually as well as come together in person when needed at our Collaboration Hub in Phoenix and/or one of our site locations. Employees can work remotely from most states in the U.S., with the exception of California, Connecticut, Illinois, Kansas, Kentucky, Massachusetts, Michigan, New Hampshire, New York, North Carolina, Oklahoma and South Carolina. Additional states may be excluded from remote work based on business factors.Should the position shift to in-person (office/site) work in the future, the company will offer relocation benefits at that time, so long as the position meets the established eligibility for these benefits. 

What You Will Do

As a technical leader, this role focuses on largescale growth projects and strategic initiatives, providing process engineering expertise, engineering leadership, and highlevel guidance throughout the project development cycle while collaborating across the organization to deliver sound engineering judgment and strategic insight.

  • Review, verify, and approve engineering documents including PFDs, P&IDs, design criteria, mass/energy balances, equipment specifications, and metallurgical test work scopes.
  • Ensure engineering deliverables conform to internal standards, project requirements, and best practices.
  • In this role you investigate complex technical challenges and recommend practical, costeffective solutions grounded in engineering fundamentals
  • Collaborate with discipline engineers, site teams, EPC partners, and stakeholders to ensure highquality execution
  • Recommend improvements to engineering standards, workflows, tools, and design methodologies.
  • As the Principal Engineer I - Process Engineering you support longrange technical planning, capital budgeting, and strategic project evaluation
  • Work closely with operations, geology, maintenance, project management, and corporate technical groups to deliver integrated solutions
  • Ensure project and site teams implement engineering improvements and design recommendations
  • Mentor and coach engineers and technical specialists to build internal capability, and contribute to internal technical guidelines, knowledge libraries, and bestpractice documents
What You Bring To Freeport
  • Bachelor's degree in Metallurgical Engineering or Chemical Engineering and seven (7) years of experience in a related engineering field OR
  • Master's degree in Metallurgical Engineering or Chemical Engineering and five (5) years of experience in a related engineering field OR
  • PhD in Metallurgical Engineering or Chemical Engineering and three (3) years of experience in a related engineering field
  • Strong analytical and problemsolving capabilities
  • Ability to translate complex technical issues into actionable recommendations
  • High degree of professional judgment with the ability to influence at multiple organizational levels
  • Strong collaboration skills
  • Ability to research and analyze complex information and draw valid conclusions
  • Ability to develop and maintain awareness of occupational hazards and safety precautions
  • Ability to communicate complex technical concepts clearly and effectively to technical and nontechnical stakeholders, verbally and in writing
Preferred Qualifications

            Experience supporting prefeasibility, feasibility, and FEL design stages.

            Experience with major capital project environments (EPC/EPCM experience advantageous).

            Familiarity with process modeling and mass/energy balance tools (e.g., Metsim, HSC, JKSimMet).

            Postgraduate degree or specialized training in extractive metallurgy or process design.

What We Offer You 

The estimated annual pay range for this role is currently$120,000-$167,500. 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 incentive compensation considerations based on company and individual performance. Additionally, this position is currently eligible for annual long-term incentive consideration. Long-term incentives are contingent upon authorized approval under the terms and conditions of the Company's plan and award agreements. 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 auto, home and pet 
  • Internal progression opportunities 
  • Learn more about our competitive and comprehensive benefits package! 

What We Require  

This position will require international travel up to two times per year for two weeks at a time.
Freeport-McMoRan promotes a drug/alcohol-free work environment using mandatory pre-employment drug testing as allowed by applicable laws. 

Equal Opportunity Employer 

Please be advised 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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