Seth Sonnier, CEG, LEG
Senior Engineering Geologist
Seth Sonnier is a Senior Engineering Geologist for our Portland office and joined Shannon & Wilson in 2014. He supports multiple sectors, providing analyses and coordination for landslide, rock-slope, transportation, tunneling, and material source projects. Seth also manages and assists project teams with experience in site and subsurface characterization, drilling and field logistics, field mapping, and geotechnical instrumentation.
EDUCATION
- MS, Geology and Earth Science, Sul Ross State University, 2015
- BS, Geology, Sul Ross State University, 2009
LICENSES & REGISTRATIONS
- Certified Engineering Geologist, Oregon
- Licensed Engineering Geologist, Washington
AFFILIATIONS
- Association of Environmental & Engineering Geologists
- Geological Society of America
