Andres’s work history starts back 21 years ago when, as a freshly graduated civil engineer, he joined a geotechnical consultancy firm in Colombia. It was one of the most amazing experiences, he had the opportunity to be mentored by experienced ground engineering professionals to solve problems arising from complex geotechnical conditions in a mountainous and seismically active country. He travelled all around the country to participate in projects covering various challenges, from earth dams geotechnical and seismic risk assessment to seismic microzonation and site-specific seismic response studies. From the experience gained during his initial professional years he reaffirmed his interest in ground engineering. In 2007, he moved to Europe to pursue Master studies in Geotechnical and Earthquake Engineering and to gain professional experience working for design consultancy firms and contractors in the management, design, procurement, and construction of geotechnical and tunnelling large-scale underground projects. In 2012, he relocated to the Middle East  to be part of the construction of the Doha Metro Underground Project, from tender design to handing over. Most recently in 2019, he joined Stantec as the Middle East Regional Technical Lead for Ground Engineering, where he have participated in various projects covering the design and construction supervision of underground pumping stations, tunnels, earthworks, and outfalls.