Construction Materials Laboratory Technician at Ascentech Services Limited

Job Summary

• We are seeking a Lab Technician to conduct laboratory and field tests on soil, concrete, asphalt, aggregates, and other construction materials to ensure they meet project specifications and quality standards.

Key Responsibilities

• Collect, prepare, and test construction material samples.
• Conduct soil tests including moisture content, sieve analysis, Atterberg limits, Proctor and CBR.
• Perform concrete tests including slump, sampling, cube preparation, and compressive-strength tests.
• Conduct asphalt and aggregate tests, including gradation, density, bitumen/asphalt content, and Marshall/mix-design tests.
• Carry out field density and other on-site material tests.
• Operate, clean, calibrate, and maintain laboratory equipment.
• Accurately record results and prepare laboratory/field reports.
• Ensure all testing follows approved procedures and applicable standards.

Requirements

• OND / HND / BSc Degree in Civil Engineering, Geology, Building Technology, Materials Engineering, or a related field.
• Practical experience in soil, concrete, asphalt, aggregate, and construction material testing.
• Knowledge of relevant testing procedures and standards.
• Ability to operate laboratory and field-testing equipment.
• Good documentation and reporting skills.
• Willingness to work both in the laboratory and on construction sites.