Precision Lab Technician – Materials & Soils Testing

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

Job summary

Construction Material Testing is seeking a Laboratory Technician to convert field samples into precise test results. The role operates within a documented quality system (AASHTO R18) using calibrated equipment, ensuring accountability for every result reported from the lab.

You will perform standard material tests, log samples, and break cylinders on schedule, with training provided. The position offers day-shift hours, occasional field sampling, and opportunities to advance toward supervision

Qualifications

• Careful hands and clean documentation habits.
• 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

Attention to detail

Documentation habits

Mechanical aptitude

Job description

Construction Material Testing is seeking a Laboratory Technician to convert field samples into precise test results. The role operates within a documented quality system (AASHTO R18) using calibrated equipment, ensuring accountability for every result reported from the lab.

You will perform standard material tests, log samples, and break cylinders on schedule, with training provided. The position offers day-shift hours, occasional field sampling, and opportunities to advance toward supervision