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Minerals Processing Engineer Jobs (NOW HIRING)

Mariana Minerals

Process & Lab Technician

Moab, UT · On-site

$19 - $25.50/hr

Experience working in minerals processing, metallurgy, chemicals, specialty materials, or similar ... Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.

Mariana Minerals

Sr. Electrical Engineer

Houston, TX · On-site

$140K - $175K/yr

... mineral processing - Large-scale chemical production processes - Engineering, procurement, and ... construction firms Our culture is built on three principles: Extreme Ownership - We take full ...

Mariana Minerals

Process Safety Engineer

Houston, TX · On-site

The Role Mariana Minerals is seeking a Process Safety Management (PSM) Engineer to help build, administer, and continuously improve the company's process safety and major hazard risk management ...

SGS

Process Engineer

Tucson, AZ · On-site

Experience in working with base metals and precious * metal mineral processing * Perform engineering in all project phases of process design * Financial and Feasibility studies/modeling * Microsoft ...

SGS U.S. Holding Inc.

Process Engineer

Tucson, AZ · On-site

Experience in working with base metals and precious * metal mineral processing * Perform engineering in all project phases of process design * Financial and Feasibility studies/modeling * Microsoft ...

US Strategic Metals

Lead Mechanical Engineer

Clayton, MO · On-site

$103K - $125K/yr

Description The Lead Mechanical Engineer is a senior leadership role responsible for overseeing the mechanical engineering function for one or more processing areas within mining and minerals ...

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Minerals Processing Engineer information

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$60K

$87.7K

$118K

How much do minerals processing engineer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for minerals processing engineer in the United States is $87,739.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $106,500.00 per year, depending on experience, location, and employer.

What does a mineral processing engineer do?

A mineral processing engineer designs and optimizes processes to extract valuable minerals from ore, ensuring efficient recovery and quality. They analyze ore properties, select appropriate equipment, and develop processing methods, often using tools like flotation, grinding, and separation techniques, while adhering to safety and environmental standards.

Will AI replace mining engineers?

Mining engineers play a critical role in designing, managing, and optimizing mineral extraction processes, which require technical expertise and decision-making skills that AI cannot fully replicate. AI tools can assist with data analysis, automation, and process monitoring, but human oversight, problem-solving, and field experience remain essential in mining operations.

What does a Minerals Processing Engineer do?

A Minerals Processing Engineer is responsible for designing, developing, and optimizing processes to extract valuable minerals from ores efficiently and sustainably. They work with various techniques such as crushing, grinding, flotation, and leaching to separate and refine raw materials. These engineers collaborate with geologists, metallurgists, and plant operators to improve plant performance, reduce waste, and enhance environmental sustainability. Their role is vital in the mining industry, ensuring that resources are processed safely and cost-effectively for further use in manufacturing and industries.

What are the typical daily responsibilities of a Minerals Processing Engineer?

As a Minerals Processing Engineer, your daily tasks may include designing and monitoring processing circuits, optimizing production efficiency, analyzing laboratory and plant data, and troubleshooting equipment performance issues. You’ll collaborate with metallurgists, mechanical engineers, and plant operators to ensure processes are running safely and efficiently. Regular communication with management and technical teams is common, as is the development or refinement of operating procedures and adherence to environmental and safety regulations. This role often involves a mix of fieldwork, laboratory analysis, and office-based reporting, providing a dynamic and hands-on work environment.

What are the key skills and qualifications needed to thrive in the Minerals Processing Engineer position, and why are they important?

A Minerals Processing Engineer should have a solid background in chemical or metallurgical engineering, mineralogy, and process optimization, usually supported by a relevant engineering degree. Familiarity with simulation software, process control systems, and adherence to industry safety certifications like MSHA are commonly required. Strong analytical thinking, problem-solving abilities, and clear communication help facilitate effective teamwork and troubleshooting. These competencies ensure safe, efficient, and cost-effective mineral extraction and processing in dynamic industrial environments.

What does a mineral engineer do?

A minerals processing engineer designs and optimizes processes to extract valuable minerals from ore, ensuring efficient and safe operations. They analyze mineral properties, develop processing techniques, and use tools like simulation software to improve recovery rates and reduce environmental impact.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. These roles typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.
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Minerals Processing Engineer jobs near you
Infographic showing various Minerals Processing Engineer 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, with an average salary of $87,739 per year, or $42.2 per hour.
Senior Process Engineer

Senior Process Engineer

Hireblazer

Houston, TX • On-site

$50 - $65/hr

Full-time

Posted yesterday

Job description

Role: Senior Process Engineer

Duration: 6-month Contract to hire

Location: Houston, TX

Experience: 10+ years exp

Primary Skills: Process Engineer with FEED, P&ID and Detailed Engineering

Summary:

Experience specifically in FEED and detailed engineering. They will predominantly being doing P&ID development.

What You ll Bring

  • Support equipment procurement and engineering
  • Build heat and material balances for integrated mineral refineries
  • Build hydraulic models and develop P&IDs for mineral refineries
  • Identify, evaluate, and implement engineering solutions to optimize process and reactor designs, confirming functionality and performance under various operating conditions

What You ll Bring

  • Strong understanding of engineering fundamentals and demonstrated ability to leverage the understanding to solve challenging problems

Experience with equipment engineering and design. Including but not limited to:

  • Brownfield equipment modifications and upgrades
  • Greenfield equipment design
  • Evaluation and optimization of operating equipment
  • Experience with the following industries and/or production environments:
  • Industrial manufacturing
  • Large-scale mining or mineral processing
  • Large-scale chemical production processes
  • Engineering, procurement, and construction firms