Precision Materials Lab Technician (Soils & Concrete)

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

Job summary

Construction Material Testing in Biloxi, MS is seeking a Laboratory Technician to convert field samples into reliable data. You will work within a documented quality system, handling materials for Proctor curves, sieve analyses, Atterberg limits, moisture content, and compressive strength tests.

The role emphasizes precise, repeatable work with calibration, log-keeping, and adherence to safety and quality protocols. On-site schedule supports regional projects with occasional field sampling.

Qualifications

• Careful hands with clean documentation habits.
• Prior lab or CMT experience a plus, not required—training provided.
• Comfortable with repetitive precision work.

Responsibilities

• Perform ASTM testing to standard methods (D698, D1557, D2216, D4318, C136, C39).
• Maintain calibration, standardization, and quality records.
• Log samples and preserve chain of custody.
• Break cylinders and report strength results on the same day.
• Support proficiency programs and accreditation activities.

Skills

Attention to detail

Mechanical aptitude

Documentation habits

Tools

Laboratory equipment

Job description

Construction Material Testing in Biloxi, MS is seeking a Laboratory Technician to convert field samples into reliable data. You will work within a documented quality system, handling materials for Proctor curves, sieve analyses, Atterberg limits, moisture content, and compressive strength tests.

The role emphasizes precise, repeatable work with calibration, log-keeping, and adherence to safety and quality protocols. On-site schedule supports regional projects with occasional field sampling.