M.S. | Geotechnical Engineering

University of California, Los Angeles


B.S. | Civil Engineering

California Polytechnic State

University, San Luis Obispo


510.277.3325 x708



Darcie Maffioli, PE, GE

Darcie Maffioli specializes in geotechnical engineering on sites with challenging subsurface conditions that include liquefaction, consolidation, expansion potential, shallow groundwater, and highly variable stratigraphy. Her projects are in a wide range of sectors, including multi-family residential, commercial, educational facilities, affordable housing, and infrastructure. Her experience includes dam safety inspections, seepage and stability analyses, internal filter design for dams, and instrumentation assessment. In addition, Darcie has participated in FERC Part 12D Safety Inspections and Potential Failure Mode workshops with a FERC approved Independent Consultant.