Precision Materials Lab Technician (Soils & Concrete)

Construction Material Testing; Oklahoma City (OK); On-site; USD 52,000 - 73,000; Full time

Job summary

Construction Material Testing is seeking a Laboratory Technician to process field samples and generate precise results under an AASHTO R18 quality system. You will perform standardized tests, log samples, maintain calibration records, and report strength results on the same day.

Training is provided, with room to grow into supervisory roles as you gain certification. Day-to-day work centers on controlled lab procedures, documentable competency, and adherence to quality standards.

Qualifications

• Careful hands and clean documentation habits.
• Ability to work with repetitive precision tasks.
• Willingness to train; prior lab experience is a plus.

Responsibilities

• Perform ASTM D698, D1557, D2216, D4318, C136, and C39 testing
• Maintain calibration, standardization, and quality records
• Log samples and preserve chain of custody
• Break cylinders and report strength results same day
• Support proficiency sample programs and accreditation assessments

Skills

Attention to detail

Mechanical aptitude

Documentation

Precision work

Tools

Sieve shaker

Proctor mold

Moisture scale

Job description

Construction Material Testing is seeking a Laboratory Technician to process field samples and generate precise results under an AASHTO R18 quality system. You will perform standardized tests, log samples, maintain calibration records, and report strength results on the same day.

Training is provided, with room to grow into supervisory roles as you gain certification. Day-to-day work centers on controlled lab procedures, documentable competency, and adherence to quality standards.