Precision Materials Lab Technician – Soils & Concrete QA

Construction Material Testing; Hillsboro (OR); On-site; USD 71,635,000 - 100,289,000; Full time

Job summary

Construction Material Testing in Hillsboro, Oregon, is seeking Laboratory Technicians to convert field samples into data under an AASHTO R18 quality system. You will perform standard tests, maintain records, log samples, and ensure timely reporting while upholding rigorous safety and quality procedures.

Pay ranges from $25 to $35 per hour with overtime during peak testing seasons. This facility-based role focuses on the regional workload with potential field sampling support when schedules

Qualifications

• Careful hands and clean documentation habits.
• Mechanical aptitude and comfort with repetitive precision work.
• Prior lab or CMT experience is a plus but not required — training provided.

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

Attention to precision

Job description

Construction Material Testing in Hillsboro, Oregon, is seeking Laboratory Technicians to convert field samples into data under an AASHTO R18 quality system. You will perform standard tests, maintain records, log samples, and ensure timely reporting while upholding rigorous safety and quality procedures.

Pay ranges from $25 to $35 per hour with overtime during peak testing seasons. This facility-based role focuses on the regional workload with potential field sampling support when schedules