Hands-on Process Engineer - Hydrometallurgy & Automation

Speedrun Talent Network; Moab (UT); On-site; USD 90,000 - 140,000; Full time

Job summary

Mariana Minerals is seeking a hands-on engineer to own critical SX and EW processes, monitor performance, and drive improvements in a live mining-chemical plant in Utah. You will collaborate with operations and control engineers to optimize recovery, efficiency, and safety while scaling new circuits and ensuring compliance with environmental standards.

The role emphasizes data-driven decision making, plant trials, and cross-functional teamwork to deliver cost-effective, reliable operations in a

Qualifications

• Hands-on engineer who enjoys working in the plant.
• Experience in commissioning or upgrading chemical processes.
• Track record delivering process improvements with measurable results.

Responsibilities

• Own SX and EW process sections, including performance monitoring and control.
• Lead improvements to increase recovery, throughput, and efficiency.
• Plan plant trials, pilot tests, and coordinate with labs and vendors.
• Develop design criteria, PFDs, P&IDs, and datasheets for expansions.
• Coach operators and engineers, ensuring safety and compliance.

Skills

Hydrometallurgical engineering

Plant operations

Data analysis

Process optimization

Education

Bachelor's degree in Chemical Engineering

Tools

PFDs & P&IDs

Mass & energy balances

HAZOP participation

Job description

Mariana Minerals is seeking a hands-on engineer to own critical SX and EW processes, monitor performance, and drive improvements in a live mining-chemical plant in Utah. You will collaborate with operations and control engineers to optimize recovery, efficiency, and safety while scaling new circuits and ensuring compliance with environmental standards.

The role emphasizes data-driven decision making, plant trials, and cross-functional teamwork to deliver cost-effective, reliable operations in a