Dr. Martin Wijaya is currently a lecturer at Parahyangan Catholic University. He is also Experienced Geotechnical Engineer and researcher at P.T. Geotechnical Engineering Consultant. He previously worked in Kiso Jiban as Senior Geotechnical Engineer from 2015 to 2016. He enhanced his expertise on comprehensive site investigation, field testing, instrumentation and advanced geotechnical laboratory testing. Subsequently, he pursued his academic career in NTU as Postdoctoral Research Fellow from 2016 to 2020. Most of his research focuses on unsaturated soil, soil improvement, rainfall-induced slope failures, laboratory testing and in-situ testing. Dr Martin Wijaya has also published many technical papers in first tier international conference and journal.