Vicki Nguyen, P.Eng., is Senior Geotechnical Engineer and Technical Lead at the Klohn Crippen Berger Ltd in Calgary, AB. She has over 15 years of experience and has led probabilistic and deterministic seismic hazard assessments and deformation models in FLAC 2D and 3D to assess and design slope stabilization measures, estimate seismic deformations, and calibrate model parameters based on field and instrumentation data for tailings facilities, dam structures, and slope stabilization projects around the world. Notable projects include 3D deformation modelling and parameter calibration for the Site C project in British Columbia and developing a comprehensive 3D calibrated deformation model to predict future displacements at Gardiner Dam in Saskatchewan.