Materials Lab Technician: Precision Soils & Concrete

Construction Material Testing; Kapolei (HI); On-site; USD 34,000 - 48,000; Full time

Job summary

Construction Material Testing in Kapolei, HI, seeks Laboratory Technicians to convert field samples into precise data under AASHTO R18 quality controls. You will perform standard concrete and soil tests, log results, and maintain chain of custody in a structured lab environment.

You will train on site and advance toward proficiency programs with a focus on accuracy and reliability. Day shifts support regional projects 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

Documentation

Mechanical aptitude

Training provided

Job description

Construction Material Testing in Kapolei, HI, seeks Laboratory Technicians to convert field samples into precise data under AASHTO R18 quality controls. You will perform standard concrete and soil tests, log results, and maintain chain of custody in a structured lab environment.

You will train on site and advance toward proficiency programs with a focus on accuracy and reliability. Day shifts support regional projects with some field sampling as needed.