Precision Lab Tech: Soils & Concrete Testing

Construction Material Testing; Bossier City (LA); On-site; USD 34,000 - 48,000; Full time

Job summary

Construction Material Testing is seeking Laboratory Technicians to convert field samples into precise numbers. You will operate within an AASHTO R18 quality system with calibrated equipment and full accountability for every result.

Responsibilities include ASTM testing, maintaining records, logging samples, breaking cylinders, and supporting proficiency programs. Equal opportunity employer; daytime hours with some field sampling as needed.

Qualifications

• Careful hands, clean documentation habits, mechanical aptitude.
• Prior lab or CMT experience a plus, not required — we train.
• Comfortable with repetitive precision work done right every time.

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

Careful hands

Mechanical aptitude

Documentation habits

Lab/CMT experience a plus

Job description

Construction Material Testing is seeking Laboratory Technicians to convert field samples into precise numbers. You will operate within an AASHTO R18 quality system with calibrated equipment and full accountability for every result.

Responsibilities include ASTM testing, maintaining records, logging samples, breaking cylinders, and supporting proficiency programs. Equal opportunity employer; daytime hours with some field sampling as needed.