Quality Control Technician - Aggregate Lab & Field

00002 Martin Marietta Materials, Inc.; Olathe (KS); On-site; USD 55,000 - 75,000; Full time

Job summary

Martin Marietta Materials, Inc. in Olathe, KS seeks a Quality Control Specialist to sample and test aggregate materials, ensuring adherence to specifications and company standards. The role requires operating lab equipment, collecting samples from conveyors and stockpiles, and documenting results.

A high school diploma or GED is required, with state certification for aggregate testing and MODOT certification preferred. Strong communication and safety mindset are essential.

Qualifications

• High school diploma or GED required; state certification for aggregate testing preferred.
• Minimum 2 years’ quality control experience in aggregates/soil/construction.
• Ability to obtain MODOT certification.
• Excellent communication and safety-minded approach.

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 forms.
• Report results to management, DOT and customers as required.
• Calibrate and maintain laboratory equipment; inspect stockpiles.

Skills

Interpersonal skills

MS Office proficiency

Safety conscious

Independent and team

Education

High School diploma or GED

State certification for aggregate testing

MODOT certification (preferred)

Tools

AggQC software

Laboratory equipment

Job description

Martin Marietta Materials, Inc. in Olathe, KS seeks a Quality Control Specialist to sample and test aggregate materials, ensuring adherence to specifications and company standards. The role requires operating lab equipment, collecting samples from conveyors and stockpiles, and documenting results.

A high school diploma or GED is required, with state certification for aggregate testing and MODOT certification preferred. Strong communication and safety mindset are essential.