Quality Control Tech: Asphalt & Aggregates Testing

00002 Martin Marietta Materials, Inc.; United States; On-site; USD 36,000 - 50,000; Full time

Job summary

The Quality Tech. supports the Colorado Market by performing entry-level quality control testing, inspection, and documentation for aggregate and Hot Mix Asphalt (HMA) materials.

The role ensures that production and placement activities comply with ASTM, AASHTO, CDOT, and Martin Marietta quality standards. This position works closely with Plant Operations, Dispatch, Project Management, and the Division Lab to monitor material consistency, support daily testing, and help maintain strong customer

Qualifications

• Educational credentials and certifications required for quality testing.
• CAPA levels A & B certification is required.
• Radiation Safety Training Certificate is required.
• No prior experience required; 6 months to 1 year QC testing in HMA/Aggregates preferred.

Responsibilities

• Follow safety policies with priority on safety.
• Perform routine testing of aggregates and HMA per standards.
• Monitor moisture, cleanliness and material uniformity with operations.
• Maintain logs of testing at lab, plant and job sites.
• Communicate daily testing results to operations and management.

Skills

QA tools

QA standards

Time management

Effective communicator

Education

High school diploma or GED or relevant experience

CAPA Levels A & B

Radiation Safety Training

No prior experience required; 6–12 months QC testing preferred

Job description

The Quality Tech. supports the Colorado Market by performing entry-level quality control testing, inspection, and documentation for aggregate and Hot Mix Asphalt (HMA) materials.

The role ensures that production and placement activities comply with ASTM, AASHTO, CDOT, and Martin Marietta quality standards. This position works closely with Plant Operations, Dispatch, Project Management, and the Division Lab to monitor material consistency, support daily testing, and help maintain strong customer