Architecture and Engineering

Mineral Processing Engineer Salary (2026), outlook and how to become one

Designs and runs the plants that crush, grind and separate ore to recover copper, gold, lithium and other minerals.

Median pay
$106,220
Growth to 2035
+3.8%
Openings a year
300
Typical entry
Bachelor's

Designs and runs the plants that crush, grind and separate ore to recover copper, gold, lithium and other minerals. BLS does not publish separate figures for mining and geological engineers, including mining safety engineers; it counts them within mining and geological engineer, including mining safety engineers (SOC 17-2151), whose median pay is $106,220 a year (BLS OEWS, May 2025). Typical entry-level education: Bachelor's degree.

  • SOC 17-2151
  • Architecture and Engineering
  • Last updated October 9, 2026

At a glance

Mineral Processing Engineer in four numbers

Median pay
$106,220a year, or $51.07/hr
Lowest 10% $67KTop 10% $170K

US median, all jobs: $50,980

BLS OEWS, May 2025
Projected growth
+3.8%About as fast as average
This career
+3.8%
All jobs
+3.5%
Projected employment change, 2025–2035
ItemValue
This career+3.8%
All jobs+3.5%
BLS EP, 2025–2035
Openings a year
3006,200 jobs today
  • Jobs in 20256.2K
  • Projected 20356.4K
Employment, 2025–2035
ItemValue
Jobs in 20256.2K
Projected 20356.4K
BLS EP, 2025–2035
Typical education
Bachelor'sneeded to enter
  • Some college0.6%
  • Associate's0.6%
  • Bachelor's79.1%
  • Post-bacc certificate16.7%
  • Master's3%
Highest education held by mining and geological engineers, including mining safety engineers
SegmentValue
Some college0.6%
Associate's0.6%
Bachelor's79.1%
Post-bacc certificate16.7%
Master's3%
BLS EP, 2025–2035; mix: O*NET

Also advertised as: Process Metallurgist, Mineral Processing Metallurgist, Extractive Metallurgist, Concentrator Engineer, Metallurgical Process Engineer.

Pay

How much do Mining and Geological Engineers, Including Mining Safety Engineers make?

Annual pay, lowest-paid to highest-paid

Every mineral processing engineer in the US, by percentile of annual wage

Median

$106,220

Middle half earn $85,280 to $136,590

10th
$67,490
25th
$85,280
75th
$136,590
90th
$169,990

All US occupations: $50,980

Mineral Processing Engineer annual wages
PercentileValue
10th$67,490
25th$85,280
Median$106,220
75th$136,590
90th$169,990
All US occupations$50,980

Source: BLS OEWS, May 2025

Median annual wage
$106,220
Median hourly wage
$51.07/hr
Mean annual wage
$115,410
People employed
6,080

Versus all US occupations

At $106,220, Mining and Geological Engineers, Including Mining Safety Engineers earn 108% above the $50,980 median across all US occupations, a difference of $55,240 a year.

Versus architecture and engineering occupations

The median is typical for the Architecture and Engineering group, where the middle occupation pays $104,110.

Pay range

The top 10% earn $169,990 or more while the bottom 10% earn $67,490, a gap of 2.5×. That is a typical spread for a US occupation.

Rank in the bank

This median pays more than 80% of the 1,741 occupations in the NueCareer career bank.

Cost of living

California posts the highest raw median ($158,130), but once local prices are taken into account Oklahoma leads at $149,881 in national-average dollars.

Pay by state

Which states pay Mining and Geological Engineers, Including Mining Safety Engineers the most?

State medians come from the same OEWS release as the national figures. The cost-of-living column divides each state median by that state's BEA Regional Price Parity, restating pay in national-average dollars so a high-cost state and a low-cost one can be compared directly.

Top 10 states by median annual wage for Mining and Geological Engineers, Including Mining Safety Engineers
StateMedianCOL-adjustedEmployed
1California$158,130$142,820520
2Oklahoma$131,660$149,88190
3Utah$125,520$126,962230
4Alaska$124,630$121,758300
5Idaho$123,680$129,516110
6Wyoming$119,010$128,394210
7Florida$117,500$113,62150
8Indiana$113,640$121,76360
9Illinois$107,690$107,735N/A
10Nevada$107,500$107,523470

Job outlook

Is Mineral Processing Engineer a growing career?

Projected change in jobs

Employment change over 2025–2035, against every US occupation

Mining and Geological Engineers, Including Mining Safety Engineers
+3.8%
All US occupations
+3.5%

About as fast as average. +3.8% projected growth vs 3.5% for all occupations.

Projected employment change, 2025–2035
ItemValue
Mining and Geological Engineers, Including Mining Safety Engineers+3.8%
All US occupations+3.5%

Source: BLS EP, 2025–2035

About as fast as average

BLS projects employment of Mining and Geological Engineers, Including Mining Safety Engineers to change 3.8% over 2025–2035, against 3.5% projected for all occupations. That is 200 more jobs.

Annual openings

About 300 openings are projected each year, 4.8% of the 6,200 jobs that existed in 2025. Most come from workers leaving the occupation, not from growth alone.

Getting in

How to become a Mineral Processing Engineer

A bachelor's degree in metallurgical, mineral processing, chemical or mining engineering is the usual entry point. Programs at schools such as the Colorado School of Mines, Michigan Tech, Montana Tech and the University of Utah are well known for this field.

Graduates often start as plant metallurgists at a mine site and learn the circuit hands-on. The Society for Mining, Metallurgy and Exploration supports the field with conferences and a mineral processing division, and a professional engineering license helps for consulting and design roles.

  1. 1

    Typical entry-level education

    Bachelor's degree

  2. 2

    Work experience in a related occupation

    None

  3. 3

    Typical on-the-job training

    None

  4. 4

    Preparation needed (O*NET job zone)

    Medium preparation

BLS Employment Projections, 2025–2035; job zone from O*NET 31.0 Database.

What education people in the job have

O*NET incumbent survey: the highest level of education reported by people already working as mining and geological engineers, including mining safety engineers.

  • Bachelor's Degree79.1%
  • Post-Baccalaureate Certificate16.7%
  • Master's Degree3%
  • Some College Courses0.6%
  • Associate's Degree or other 2-year degree0.6%
Highest education held by mining and geological engineers, including mining safety engineers
ItemValue
Bachelor's Degree79.1%
Post-Baccalaureate Certificate16.7%
Master's Degree3%
Some College Courses0.6%
Associate's Degree or other 2-year degree0.6%

Source: O*NET 31.0 Database

The work

What does a Mineral Processing Engineer do?

Mineral processing engineers turn mined rock into a valuable product. They work on the crushing and grinding circuits, flotation cells, leaching tanks, thickeners and other equipment that separate metals and minerals from waste rock.

At an operating mine they track recovery and throughput, run lab tests on new ore, troubleshoot plant problems and recommend changes to reagents or equipment. On projects they run metallurgical test programs and help design new concentrators, which matters more as demand grows for copper, lithium, nickel and rare earths. They also track water use and tailings handling with environmental teams.

Day-to-day tasks

  1. Monitor plant recovery, grade and throughput
  2. Run laboratory tests on ore samples
  3. Optimize grinding, flotation and leaching circuits
  4. Troubleshoot equipment and process problems
  5. Select reagents and track their consumption
  6. Develop metallurgical test programs for new deposits
  7. Support design of new processing plants

Typical tasks, researched by NueCareer from the sources below.

Working conditions and hours

Mineral processing engineers work at mine sites, often in remote parts of Nevada, Arizona, Utah, Alaska and Minnesota, or in consulting and research offices. Plant work is noisy and dusty and requires protective gear. Some sites use rotational schedules. Plant engineers often support shift crews when the circuit has problems, and lab work involves sample preparation, chemistry and long test programs.

Where the work happens

  • Indoors, climate-controlled

    NeverEvery day
  • Outdoors in all weather

    NeverEvery day

Physical demands

  • Sitting

    NeverAlmost all the time
  • Standing

    NeverAlmost all the time
  • Bending or twisting

    NeverAlmost all the time

Working with people

  • Contact with other people

    NoneConstant
  • Face-to-face discussions

    NeverEvery day

    Face-to-face discussions every day.

  • Dealing with the public

    Not importantExtremely important

Pressure and stakes

  • Strict deadlines

    NeverEvery day
  • Conflict situations

    NeverEvery day
  • Cost of a mistake

    Not seriousExtremely serious

Autonomy

  • Freedom to decide

    NoneA lot

    A lot of freedom to make decisions without checking first.

Conditions: O*NET Work Context survey. Each item has its own scale, so each dot is read against the two answers that end its own line.

Core skills

O*NET importance, 1 to 5

  • Reading Comprehension4.0
  • Writing4.0
  • Speaking4.0
  • Critical Thinking4.0
  • Active Listening3.9
  • Mathematics3.8
  • Monitoring3.8
  • Science3.5
Core skills for Mining and Geological Engineers, Including Mining Safety Engineers
ItemValue
Reading Comprehension4.0
Writing4.0
Speaking4.0
Critical Thinking4.0
Active Listening3.9
Mathematics3.8
Monitoring3.8
Science3.5

Source: O*NET 31.0 Database

Transferable skills

O*NET importance, 1 to 5

  • Complex Problem Solving4.1
  • Judgment and Decision Making4.0
  • Systems Analysis3.8
  • Systems Evaluation3.8
  • Coordination3.5
  • Time Management3.4
  • Instructing3.1
  • Operations Analysis3.1
Transferable skills for Mining and Geological Engineers, Including Mining Safety Engineers
ItemValue
Complex Problem Solving4.1
Judgment and Decision Making4.0
Systems Analysis3.8
Systems Evaluation3.8
Coordination3.5
Time Management3.4
Instructing3.1
Operations Analysis3.1

Source: O*NET 31.0 Database

Tools and software

  • Computer aided design CAD software · in demand
  • Data base user interface and query software · in demand
  • Document management software · in demand
  • Electronic mail software · in demand
  • Enterprise resource planning ERP software · in demand
  • Office suite software · in demand
  • Operating system software · in demand
  • Presentation software · in demand
  • Project management software · in demand
  • Spreadsheet software · in demand
  • Word processing software · in demand
  • Analytical or scientific software

“In demand” marks an O*NET Employer-Based Hot Technology, software named in real job postings for this occupation.

Personality fit

What personality type suits a Mineral Processing Engineer?

Interest profile

NueCareer estimate (Holland code IRC) built on O*NET's Mining and Geological Engineer, Including Mining Safety Engineers profile, scored 1 to 7

Mineral Processing Engineer · Realistic: 6Mineral Processing Engineer · Investigative: 6Mineral Processing Engineer · Artistic: 2Mineral Processing Engineer · Social: 2Mineral Processing Engineer · Enterprising: 3Mineral Processing Engineer · Conventional: 5
Mineral Processing Engineer interest profile
AxisMineral Processing Engineer
Realistic6
Investigative6
Artistic2
Social2
Enterprising3
Conventional5

Source: O*NET 31.0 Database

What the work is built around

Day to day this is work built around hands-on, practical work with tools, machines or the outdoors, combined with investigating, analysing and solving problems with ideas and data.

  • Realistic6.1
  • Investigative5.7
  • Conventional4.7
  • Enterprising2.8
  • Social1.8
  • Artistic1.6

Closest MBTI types

NueCareer fit scores: cosine similarity between each MBTI type's interest vector and this occupation's O*NET interest profile. Not a BLS or O*NET figure; the method is documented on our methodology page.

Questions

Mineral Processing Engineer: frequently asked questions

How much do Mining and Geological Engineers, Including Mining Safety Engineers make?

BLS does not publish a separate wage for mining and geological engineers, including mining safety engineers. It counts them within mining and geological engineer, including mining safety engineers, whose median pay is $106,220 a year (BLS OEWS, May 2025). The middle half of that occupation earn between $85,280 and $136,590, and the top 10% earn $169,990 or more.

Do you need a degree to become a Mineral Processing Engineer?

Yes. BLS reports a bachelor's degree as the typical entry-level education for Mining and Geological Engineers, Including Mining Safety Engineers, and O*NET rates the preparation needed as medium preparation. In O*NET's survey of people already doing the job, 79.1% hold bachelor's degree.

Is Mineral Processing Engineer a growing career?

It is stable rather than fast-growing: employment is projected to change 3.8% over 2025–2035, about the same as the 3.5% projected across all occupations (BLS EP, 2025–2035). BLS still projects about 300 openings a year, mostly from workers retiring or moving to other work.

What does a Mineral Processing Engineer do?

Mineral processing engineers turn mined rock into a valuable product. A typical task: monitor plant recovery, grade and throughput. Employers most often ask for Computer aided design CAD software, Data base user interface and query software, Document management software.

Which states pay Mining and Geological Engineers, Including Mining Safety Engineers the most?

The highest state medians for Mining and Geological Engineers, Including Mining Safety Engineers are California ($158,130), Oklahoma ($131,660), Utah ($125,520) (BLS OEWS, May 2025). Adjusted for local prices using BEA Regional Price Parities, Oklahoma moves to the top at $149,881.

What personality type suits a Mineral Processing Engineer?

O*NET scores Mining and Geological Engineers, Including Mining Safety Engineers highest on the Realistic, Investigative and Conventional interest areas, so the work mixes hands-on, practical work with tools, machines or the outdoors with investigating, analysing and solving problems with ideas and data. On NueCareer's MBTI-to-interest mapping that lines up most closely with ISTJ personalities. Personality is a fit signal, not a gate. The free NueCareer quiz scores your own profile against all 1,731 careers in the bank.

Research sources for this career