- Aerotek (Portland, OR)
- **Job Title: Machine Operator ** **Job Description** As a Leach Tank Operator , you will be responsible for preparing patterns for the removal of soluble ... leaching fixtures as needed. + Operate the pumping system to mix chemicals in the leach tank . + Place patterns in the leach tank for appropriate time… more
- Freeport-McMoRan (Morenci, AZ)
- Support Equipment Operator I - Tailings Requisition ID: 137196 Location: Morenci, AZ, US, 85540 Category: Operations Share this Job Why You Should Apply For This ... since 1939. The operation consists of two concentrators, crushed-ore leach pad and stacking system, a low-grade run-of-mine (ROM)...(ROM) leaching system; four SX plants; and three EW tank houses that produce copper cathode. Morenci is a… more