Geotechnical Lab Technician — Soil Testing & QC

ProSidian Consulting, LLC; Florida; On-site; USD 42,000 - 56,000; Full time

Job summary

ProSidian Consulting, LLC in Florida seeks a Laboratory Technician (Geotechnical Lab Testing & Quality Control) to support soil, rock, and construction material testing for civil and utility projects. This full-time role focuses on environmental services and infrastructure performance across the CONUS region.

You will log samples, run standard tests (Atterberg limits, grain size, moisture-density, Proctor), calibrate equipment, and feed results into data systems while maintaining QA/QC and

Qualifications

• 2–5 years in soil/materials testing for civil or utility projects.
• Experience with geotechnical laboratory testing methodologies.
• ACI certification preferred.

Responsibilities

• Perform geotechnical lab tests on soil, rock, and construction materials.
• Log and analyze samples per standard methods and QA/QC.
• Calibrate lab equipment and maintain documentation.
• Prepare lab summary sheets and input results into data systems.
• Assist in scheduling and receiving field samples for testing.

Skills

Atterberg limits

Grain size analysis

Moisture-density testing

Unconfined compression

Proctor testing

Lab safety

Education

High school diploma or associate degree in lab science or geotech

Job description

ProSidian Consulting, LLC in Florida seeks a Laboratory Technician (Geotechnical Lab Testing & Quality Control) to support soil, rock, and construction material testing for civil and utility projects. This full-time role focuses on environmental services and infrastructure performance across the CONUS region.

You will log samples, run standard tests (Atterberg limits, grain size, moisture-density, Proctor), calibrate equipment, and feed results into data systems while maintaining QA/QC and