Quarry Plant Operator – Crushing & Screening

Turner Mining Group; California, Northern (MO, KY); Hybrid; USD 30,000 - 41,000; Full time

Job summary

Turner Staffing Group in Hinkley, CA is seeking a Plant/Process Operator to help keep a quarry plant running safely and efficiently. You will operate crushing, screening, and conveying equipment, monitor production, and coordinate with the team to meet specs.

The role requires 1–2+ years in a similar setting, strong safety focus, and a valid driver’s license with reliable transport to the site. OT, weekends, and extended shifts may be necessary based on production needs.

Qualifications

• 1–2+ years operating a crushing, screening, or processing plant in heavy industry.
• Working knowledge of crushers, screens, conveyors, and related equipment.
• Mechanical aptitude and ability to troubleshoot equipment problems.
• Strong commitment to safety and following procedures consistently.
• Valid driver’s license and ability to travel to the Hinkley site.

Responsibilities

• Operate and monitor crushing, screening, and conveying equipment to produce aggregate to specs.
• Start up, run, and shut down plant equipment safely.
• Monitor material flow, adjust settings, and maintain production rates and quality.
• Clear jams, blockages, and spillage around crushers, screens, and conveyors.
• Perform routine inspections, lubrication, and basic preventive maintenance.
• Report mechanical issues and assist with repairs.
• Complete pre-shift exams and maintain logs.
• Keep work areas clean and organized, including belts and walkways.
• Follow MSHA regulations and site safety policies, including lockout/tagout.
• Communicate with plant supervisor and crew to coordinate production.

Skills

Crushing equipment operation

Screening equipment operation

Conveyors operation

Mechanical aptitude

Safety procedures

Education

MSHA Part 46 training

Tools

Plant control systems/ PLC

Loader / heavy equipment

Job description

Turner Staffing Group in Hinkley, CA is seeking a Plant/Process Operator to help keep a quarry plant running safely and efficiently. You will operate crushing, screening, and conveying equipment, monitor production, and coordinate with the team to meet specs.

The role requires 1–2+ years in a similar setting, strong safety focus, and a valid driver’s license with reliable transport to the site. OT, weekends, and extended shifts may be necessary based on production needs.