Ground Engineer – Surface Mining & Quarry Operations in Mayer, Arizona at Rock Pros USA

Rock Pros USA is seeking a motivated Ground Engineer to support daily quarry and crushing operations at our Upper Bell location. This position plays a critical role in maintaining safe, efficient production by assisting equipment operators, performing site housekeeping, monitoring material flow, and supporting maintenance activities.

This is an excellent opportunity for individuals who enjoy working outdoors, operating around heavy equipment, and building a career in the mining and aggregate industry.

• Assist with loading, unloading, and moving rock, aggregate, and quarry materials.
• Perform shoveling, raking, scaling, cleanup, and material control around crushers, screens, conveyors, and stockpiles.
• Monitor material flow and communicate operational concerns to supervisors and equipment operators.
• Remove spillage and maintain safe work areas throughout the quarry.

• Act as a spotter for loaders, excavators, haul trucks, and other heavy equipment.
• Assist operators with daily inspections and operational readiness checks.
• Clean, grease, and perform basic preventive maintenance under supervision.
• Learn quarry equipment functions and operating procedures.

• Maintain clean and organized work areas throughout the quarry.
• Assist with conveyor cleanup, crusher maintenance, and general plant upkeep.
• Remove debris and hazards that could impact safety or production.
• Support repair projects and scheduled maintenance activities.

• Follow all company policies, MSHA regulations, and site safety procedures.
• Wear required PPE at all times.
• Participate in safety meetings, inspections, and training programs.
• Identify and report unsafe conditions immediately.
• Promote a culture of safety, accountability, and teamwork.

• Operate hand tools and power tools as trained.
• Assist with various quarry operations and special projects.
• Perform other duties as assigned by management.

Qualifications

• High school diploma or GED preferred.
• Previous quarry, mining, construction, aggregate, or heavy industrial experience preferred but not required.
• Ability to work safely around heavy equipment and moving machinery.
• Strong work ethic, reliability, and willingness to learn.
• Ability to communicate effectively and work as part of a team.
• MSHA training is a plus but may be provided.

Physical Requirements

• Ability to frequently lift up to 50 pounds.
• Ability to stand, walk, bend, kneel, climb, and work on uneven terrain throughout the shift.
• Ability to work outdoors in varying weather conditions, including heat, cold, dust, and wind.
• Ability to safely perform physically demanding work for extended periods.