Concrete Testing Technician

• Collect, label, log, and prepare soil and concrete samples from field 

sites and delivery locations 

• Perform laboratory and field testing in accordance with 

international standards such as ASTM, BS, and AASHTO 

• Accurately record, calculate, and report test results using LIMS or 

approved manual documentation 

• Conduct slump tests to assess the workability of fresh concrete 

• Perform air content testing using pressure and volumetric methods 

• Cast, cure, and test concrete compressive strength cylinders and 

flexural beams 

• Operate hydraulic compression testing machines to determine 

concrete compressive strength 

• Perform Proctor compaction tests to determine optimum moisture 

content and maximum dry density 

• Carry out sieve analysis (gradation) to determine soil particle size 

distribution 

• Conduct Atterberg limits testing (liquid limit and plastic limit) for 

soil classification 

• Determine soil moisture content using standard laboratory and 

field methods 

• Perform field density tests to assess in-situ soil compaction 

• Conduct plate load tests to evaluate soil bearing capacity 

• Perform routine calibration, cleaning, and basic maintenance of 

laboratory and field equipment 

• Maintain a clean, organized, and safe work environment in 

compliance with PPE and safety procedures