Quality Control Technician - Aggregates & Quarry Ops

P&K Stone, LLC; Chico, Town of Texas (CA, WI); On-site; USD 48,000 - 60,000; Full time

Benefits offered by this job

Competitive pay

Career advancement

Safety-focused environment

Job summary

P&K Stone, LLC in Chico, CA, is seeking a detail-focused Quality Control Technician for both laboratory and field work supporting quarry operations.

You will perform aggregate testing, collect samples, analyze results, and help ensure products meet quality specifications and industry standards while maintaining a safe work environment.

Attention to data accuracy, good communication with production teams, and adherence to safety policies are essential for success in this role.

Qualifications

• Experience in aggregate, construction materials, mining, or quarry operations.
• Knowledge of aggregate testing procedures, including gradation and moisture content.
• Ability to collect representative samples and follow testing procedures.
• Strong attention to detail and data accuracy.

Responsibilities

• Collect representative samples from stockpiles, conveyor systems, and production areas.
• Operate, calibrate, and maintain laboratory testing equipment.
• Accurately record and report test results using spreadsheets and digital systems.
• Monitor product quality trends and communicate findings to production teams.
• Assist with laboratory compliance, audits, inspections, and quality assurance programs.
• Maintain a clean, organized, and safe work environment.
• Follow all company safety policies and wear required PPE.

Skills

Attention to detail

Data accuracy

Teamwork

Communication

Problem solving

Tools

Lab equipment

Job description

P&K Stone, LLC in Chico, CA, is seeking a detail-focused Quality Control Technician for both laboratory and field work supporting quarry operations.

You will perform aggregate testing, collect samples, analyze results, and help ensure products meet quality specifications and industry standards while maintaining a safe work environment.

Attention to data accuracy, good communication with production teams, and adherence to safety policies are essential for success in this role.