QC Specialist - Aggregate Testing & Certification

00002 Martin Marietta Materials, Inc.; United States; On-site; USD 42,000 - 56,000; Full time

Job summary

Martin Marietta is seeking a Quality Control Specialist to perform sampling and routine laboratory testing of aggregate materials at the Woodbine Quarry, applying prescribed standards to determine gradational and physical characteristics for quality control and conformity to specifications.

The role involves setting up and operating laboratory equipment, collecting samples from conveyors and stockpiles, recording results, and communicating findings to management and customers.

Qualifications

• High School diploma or GED required; state certification for aggregate/material testing preferred.
• Ability to obtain MODOT certification.

Responsibilities

• Set up, adjust, and operate laboratory equipment and instruments.
• Obtain material samples from conveyors, stockpiles, and customer sites.
• Record and maintain test results in AggQC or standardized forms.
• Report test results to management, DOT, and customers as required.
• Clean, maintain, and calibrate laboratory equipment.
• Inspect stockpiles for proper construction and loadout procedures.
• Assist in investigating and resolving plant process controls related to product specifications.
• Complete and maintain MODOT Certified Aggregate Technician training.

Job description

Martin Marietta is seeking a Quality Control Specialist to perform sampling and routine laboratory testing of aggregate materials at the Woodbine Quarry, applying prescribed standards to determine gradational and physical characteristics for quality control and conformity to specifications.

The role involves setting up and operating laboratory equipment, collecting samples from conveyors and stockpiles, recording results, and communicating findings to management and customers.