Quality Tech: Asphalt & Aggregate Testing

Martin-Marietta-1798b2fd; Litchfield Park (AZ); On-site; USD 38,000 - 46,000; Full time

Job summary

Martin Marietta in Arizona seeks an entry-level Quality Tech to support the Colorado Market with QC testing, inspection, and documentation for aggregates and Hot Mix Asphalt (HMA). You will ensure production and placement meet ASTM, AASHTO, CDOT, and company quality standards.

You will work with Plant Operations, Dispatch, Project Management, and Division Lab to monitor material consistency, support daily testing, and maintain customer relationships.

Qualifications

• High school diploma or equivalent (or relevant experience).
• CAPA Levels A & B certification required.
• Radiation Safety Training Certificate required.

Responsibilities

• Follow all safety policies and procedures; safety first in every task.
• Maintain clean work areas and proper material handling to support environmental standards.
• Perform routine testing of aggregates and HMA according to ASTM, AASHTO, CDOT, and internal standards.
• Monitor aggregate moisture and cleanliness to meet production quality targets.
• Assist with sampling of raw materials and support division lab schedules for testing.
• Participate in testing and evaluation of new raw material sources; report suspect results.
• Interact professionally with customers at job sites and provide basic guidance on HMA placement and compaction.
• Conduct on-site testing and observations to verify material specifications.
• Maintain accurate logs of testing performed at lab, plant, and job sites.
• Communicate daily HMA testing results to plant operations, project teams, and management.
• Collaborate with operations, dispatch, estimators, and project management to support quality objectives.
• Assist in implementing quality-related best practices for production, delivery, and placement.

Skills

Quality tools & techniques

QA standards & procedures

Time management

Effective communicator

Detail oriented

Problem solving

Collaboration

Education

High school diploma / GED / relevant experience

CAPA Levels A & B certification

Radiation Safety Training Certificate

Job description

Martin Marietta in Arizona seeks an entry-level Quality Tech to support the Colorado Market with QC testing, inspection, and documentation for aggregates and Hot Mix Asphalt (HMA). You will ensure production and placement meet ASTM, AASHTO, CDOT, and company quality standards.

You will work with Plant Operations, Dispatch, Project Management, and Division Lab to monitor material consistency, support daily testing, and maintain customer relationships.