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Mineral Processing Plant Operator Jobs (NOW HIRING)

... process plant across various systems, unit operations and process equipment. Specific tasks may ... Compile operating cost estimates including estimation of consumables, labor, maintenance materials ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

This mineral challenge represents a historic opportunity for technology development and value ... Operate all equipment within the process from the PLC and/or the field. This includes but is not ...

Who we are Position Summary The Plant Operators leads dayโ€‘toโ€‘day operations of the aggregate ... mining, minerals processing, cement, or similar). * Electrical experience: handsโ€‘on ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Mineral Processing Specialist Location: SP Schoolhouse At Sibelco, we advance life through ... Plan, coordinate, and critically evaluate laboratory-, pilot-, and plant-scale testing programs ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Mineral Processing Practice Leader

Salt Lake City, UT ยท On-site

$100K - $130K/yr

Greenfield plant design (500 tpd - 100,000 tpd) * Brownfield expansions & retrofits * Process ... in mineral processing design and engineering| * Experience working in consulting or EPCM ...

Ideal candidates will have previous cryogenic plant, gas processing, or industrial plant operating experience and be comfortable working rotating 12-hour shifts Responsibilities * Operate and monitor ...

Ideal candidates will have previous cryogenic plant, gas processing, or industrial plant operating experience and be comfortable working rotating 12-hour shifts * Operate and monitor cryogenic gas ...

Ideal candidates will have previous cryogenic plant, gas processing, or industrial plant operating experience and be comfortable working rotating 12-hour shifts Responsibilities * Operate and monitor ...

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Mineral Processing Plant Operator information

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$14

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$31

How much do mineral processing plant operator jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for mineral processing plant operator in the United States is $21.15, according to ZipRecruiter salary data. Most workers in this role earn between $18.27 and $23.08 per hour, depending on experience, location, and employer.

What is a mineral processing plant operator?

Mineral Processing Plant Operators are responsible for controlling, monitoring, and maintaining the machinery and equipment used to process and refine minerals, such as metals or coal, from raw ore. They oversee the entire process, ensuring that materials are crushed, separated, and treated efficiently and safely. Operators adjust controls to regulate flow rates, temperatures, and chemical inputs to achieve optimal production results. They also perform routine inspections and troubleshooting to prevent equipment malfunctions and maintain product quality.

What are the key skills and qualifications needed to thrive as a mineral processing plant operator?

To thrive as a Mineral Processing Plant Operator, you need a solid understanding of mineral processing techniques, machinery operation, and safety procedures, often supported by a high school diploma and on-the-job training. Familiarity with plant control systems (such as SCADA), heavy equipment, and relevant industry certifications like MSHA are typically required. Attention to detail, problem-solving ability, and teamwork are crucial soft skills that help operators manage complex processes and respond to issues quickly. These skills ensure efficient plant operation, minimize downtime, and maintain safety and environmental compliance.

What are some common challenges faced by mineral processing plant operators, and how can they be managed on the job?

Mineral Processing Plant Operators often encounter challenges such as equipment malfunctions, fluctuating ore quality, and maintaining safety standards in a fast-paced environment. Managing these challenges requires strong problem-solving skills, attention to detail, and effective communication with maintenance and engineering teams. Proactive equipment monitoring, regular training on safety protocols, and collaborating closely with colleagues help operators minimize downtime and ensure efficient plant operations.

What is the difference between Mineral Processing Plant Operator vs Crusher Operator?

AspectMineral Processing Plant OperatorCrusher Operator
CredentialsHigh school diploma, technical training, certifications in mineral processingHigh school diploma, technical training, certifications in crushing equipment
Work EnvironmentProcessing plants, industrial facilities, mineral extraction sitesQuarries, mining sites, construction sites
Industry UsageMining, mineral processing, metals productionMining, aggregate production, construction
Job FocusOperating and monitoring mineral processing equipmentOperating crushers to break rocks and minerals

The main difference between a Mineral Processing Plant Operator and a Crusher Operator lies in their scope of work. The Mineral Processing Plant Operator manages the entire processing system, including various equipment and processes, while the Crusher Operator specifically focuses on operating crushers to break down raw materials. Both roles require technical skills, certifications, and work in industrial environments related to mining and mineral production.

What are popular job titles related to Mineral Processing Plant Operator jobs?

For Mineral Processing Plant Operator jobs, the most frequently searched job titles are:

Infographic showing various Mineral Processing Plant Operator job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $43,984 per year, or $21.1 per hour.

Process Engineer - Mineral Processing

Tucson, AZ โ€ข On-site

Full-time

Re-posted 9 days ago


Job description

Requisition ID: 98002
Job Category: Metals; Engineering; Mining
Location: Tucson, AZ, United States
Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.
If it isn't grown, it's mined. Our mining and metals teams help our clients to safely and sustainably mine the minerals and metals used in our everyday lives. Want to play a part of innovating and optimizing the mining life cycle on greenfield and brownfield facilities? Apply today!
The Senior Process Engineer will be part of an engineering team providing engineering services and/or field support. Client liaison and maintaining the focus of the project on achieving unprecedented and sustained business results for the client is a large part of the work.
The role will require the engineer to retain a high-level understanding of the project with respect to the environmental, community, business and financial aspects to guide the client and Project Manager's decisions related to achieving the process objectives of the project.
The role will require the engineer to oversee, guide and develop solutions in all areas of the process plant across various systems, unit operations and process equipment. Specific tasks may include the development of process engineering deliverables; solutions to infield problems; and involvement in the execution and commissioning of these solutions.
The Senior Process Engineer may be required to act as Lead Process Engineer, on specific assignments, responsible for coordinating the process engineering team, oversee and guide the development of process engineering deliverables ensuring they meet the project's scope, are delivered on schedule and budget, and meet Hatch's quality standards. Experience in Concentrator design for various commodities is preferable, such as Gold, Lithium, Nickel, Copper, PGM's, Copper, Lead, Zinc, Mineral Sands amongst others.
Key Responsibilities Include:
  • Perform process engineering tasks on Minerals Processing projects, in a variety of commodities
  • When requested, act as Lead Process Engineer on projects or studies
  • Operate with full competence and independence in the execution of all design calculations, design criteria, in the compilation and execution of equipment lists and calculations.
  • Develop new criteria/calculations where required, maintaining high levels of accuracy. Provide frequent training, guidance and supervision to junior colleagues
  • Actively engage with clients to understand project requirements
  • Process scope definition and technology selection
  • Define the process design criteria
  • Define the process block flow diagram and unit operations
  • Compilation of Process Flow Diagrams, along with associated mass and energy balance calculations
  • Undertake trade off studies to resolve options
  • Identify, scope and manage process test work (on site or laboratory based)
  • Conduct capacity analysis for existing plants
  • Select the equipment for projects
  • Carry out engineering design calculations and equipment sizing calculations
  • Prepare specifications of process attributes for equipment, through compilation of process datasheets (or process input to general datasheets).
  • Compilation of Process Description
  • Design of the process control logic adhering to appropriate safety standards, and documentation into Functional Descriptions
  • Display full competence and independence in the compilation of P&IDs and all levels of control philosophies.
  • Ensure process specifications portray the appropriate information and design intent and review of equipment bids
  • Liaising with other discipline engineers to ensure designs conform to process requirements
  • Contribute to hazard studies
  • Compile operating cost estimates including estimation of consumables, labor, maintenance materials and power
  • Provide input to capital cost estimates
  • Prepare well written project reports
  • Play a lead role in site commissioning of new equipment and process systems
  • Participate in the preparation of proposals and other business development initiatives.

Qualifications and Experience:
  • Chemical Engineering, Metallurgical Engineering or Mineral Processing degree.
  • Minimum of 8 years' experience
  • Extensive design, commissioning and/or operational experience of minerals processing equipment (comminution, flotation, DMS, gravity separation, screening, thickening and filtration)
  • Experience in scoping and management of metallurgical test work programs (bench scale, pilot scale, on-site testing)
  • Experience in modelling of minerals processing equipment and systems
  • Strong client focus.
  • Ability to lead engineering tasks on a project, within the allocated budget and schedule, including mentoring and guidance of junior colleagues and professional interaction with other project disciplines
  • Ability to manage individuals to attain quality, cost and schedule objectives

Why join us?
  • Work with great people to make a difference
  • Collaborate on exciting projects to develop innovative solutions
  • Top employer

What we offer you?
  • Flexible work environment
  • Long term career development
  • Think globally, work locally

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.
We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.