Process Engineer is open at Marianaminerals in Moab, UT. The posting gives no salary; similar roles in the United States advertise a median of $192K. Posted on Oct 26, 2026, and still on Marianaminerals’s careers page when we last checked, on Nov 14, 2026.
About the role
Process ownership – SX and EW - Act as the engineering owner of the SX and EW circuits, including mixer-settlers, organic and electrolyte handling, tank house, cell house and associated utilities. - Monitor daily plant performance (PLS grade and flow, extraction and stripping efficiency, phase continuity, entrainment, current efficiency, cathode quality) and act on deviations. - Define and maintain operating…
The opening lines of the posting. The rest is on Marianaminerals’s careers page.
Hiring at Marianaminerals
Marianaminerals has 102 open roles right now. Most are in Engineering, Manufacturing & Trades and Operations. The median advertised salary across its roles with a published range is $160K. See all its roles
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