Mariana Minerals
Stacking/Sizer Operator
Moab, UT · On-site · Full-time · Posted Oct 29, 2026
About the job
Operates stackers, sizers, and other heavy equipment to support mine production, safety, inspections, and equipment upkeep.
What you'll do
- Operate heavy equipment across mine areas and support production targets.
- Inspect assigned equipment, document findings, and report issues or unsafe conditions.
- Support maintenance, ground work, shift handovers, and safety procedures.
What they ask for
- Experience operating heavy equipment.
- Ability to learn and apply safety and environmental regulations.
- Strong written and verbal communication skills; willingness to perform manual labor and train on additional equipment.
- Must possess or be able to obtain a valid driver’s license; able to lift at least 50 pounds and work in all weather conditions.
Nice to have
- Experience with stackers, sizers, screen plant, or conveyors.
- MSHA Surface Miner Training.
Model-written summary · the original posting is authoritative