• Construction, inspection and performance monitoring of excavation support systems, including expertise in soil nailing, ground anchoring, piling, struts, and truss.• Constructing shallow and deep foundations.• Constructing reinforced concrete and steel structures.• Conducting various soil improvement techniques, such as micro piling, grout injection, preloading, and drainage.• Conducting in-situ tests, including plate load, direct shear, field density, and pumping.• Conducting anchor load tests, such as performance, proof, lift-off, and extended creep.• Implementing effective water-tightening measures for excavations and underground structures.• Geotechnical interpretation of monitoring measurements of retaining structures.• Reviewing quality control test results to ensure compliance with project specifications and standards.• Quantity surveying, estimating, tendering, contracting, and providing detailed statements and minutes.• Project planning and control by Microsoft Project software, and preparing progress reports.• Preparing technical reports, execution specifications, drawings, and work permits, ensuring clear and accurate project documentation.