Quarry & Mining: Heavy Equipment Operator

Capitol Aggregates Inc.; San Antonio (TX); On-site; USD 40,000 - 56,000; Full time

Job summary

Capitol Aggregates Inc. in Texas is seeking an Equipment Operator to safely operate haul trucks and related heavy equipment, transport raw materials, perform inspections, and support quarry and plant operations while maintaining safety and environmental standards.

The role requires pre-shift inspections, basic servicing, and cooperation with supervisors and team members to keep operations running smoothly. Candidates should have at least one year of heavy equipment experience and a high school

Qualifications

• Minimum 1 year of heavy equipment operating experience.
• High school diploma or GED preferred.
• Experience in quarry/mining or related construction operations preferred.

Responsibilities

• Operate haul trucks (typically 35 tons and above) to transport raw material from pit or quarry to crushers or receiving points.
• Perform pre-shift inspections and safely operate assigned off-road mining and heavy equipment.
• Operate additional equipment such as water wagons, backhoes, front-end loaders, and haul units as needed.
• Prepare and complete daily equipment safety and inspection reports.
• Assist with unplugging crushers and supporting continuous plant operations as required.
• Perform plant operation and housekeeping assignments to support safe and efficient operations.
• Assist with basic plant and equipment servicing and maintenance activities.
• Adjust conveyor belts and support continuous conveyor operation when required.
• Wash, service, and maintain assigned equipment to ensure readiness and safe operation.

Skills

Heavy equipment operation

Safety compliance

Team collaboration

Independent work

Education

High School Diploma or GED

Job description

Capitol Aggregates Inc. in Texas is seeking an Equipment Operator to safely operate haul trucks and related heavy equipment, transport raw materials, perform inspections, and support quarry and plant operations while maintaining safety and environmental standards.

The role requires pre-shift inspections, basic servicing, and cooperation with supervisors and team members to keep operations running smoothly. Candidates should have at least one year of heavy equipment experience and a high school