Surface Plant Operator – Backup Crushing & Maintenance
Listed on 2026-09-30
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Manufacturing / Production
Machine Operator, Manufacturing & Industrial Operations, Utility Technician, Industrial Maintenance
Location: St. Joseph
Martin Marietta Materials, Inc. is seeking a Plant Operator for surface operations at Randolph, Missouri, supporting underground mine processes and plant clean-up. The role provides backup coverage for Plant Operator I and involves controlling plant equipment in a fully automated rock crushing setup.
Responsibilities include safety training, equipment inspections, and collaborating in a team to maintain efficient production while following MSHA regulations and safety procedures.
We are looking to fill the Surface Plant Operator – Backup for Crushing & Maintenance position at Martin Marietta Materials, Inc. in MO, United States.
Full responsibilities and requirements are described in the listing above.
Learn more about the Surface Plant Operator – Backup for Crushing & Maintenance role in the description above.
We appreciate your interest in this position.
Join Martin Marietta Materials, Inc. and contribute to our ongoing work.
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