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Flex Minerals Processing Engineer Jobs (NOW HIRING)

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.

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 ...

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 ...

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 ...

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 ...

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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Flex Minerals Processing Engineer information

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$49.5K

$92K

$142.5K

How much do flex minerals processing engineer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for flex minerals processing engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.
What cities are hiring for Flex Minerals Processing Engineer jobs? Cities with the most Flex Minerals Processing Engineer job openings:
What are the most commonly searched types of Minerals Processing Engineer jobs? The most popular types of Minerals Processing Engineer jobs are:
What states have the most Flex Minerals Processing Engineer jobs? States with the most job openings for Flex Minerals Processing Engineer jobs include:
Infographic showing various Flex Minerals Processing Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $92,018 per year, or $44.2 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