Rachel Sweeten
Rachel Sweeten is an accomplished Engineering Geologist and PhD candidate specializing in economic geology and volcanology. She currently works with Certerra (formerly RMA Companies) as a Project Manager in Camas, Washington, where she applies her expertise to field investigations and geotechnical analysis. With a Master of Science in Geology from Portland State University and ongoing doctoral studies, Rachel blends academic research with practical application, bringing a deep understanding of geochemistry, petrology, and volcanic processes to her projects.
In addition to her professional work, Rachel has served as an adjunct professor at both Clackamas Community College and Washington State University Vancouver, mentoring students in geology and field research. Her passion for Earth sciences is matched by her love for the outdoors—she enjoys road trips, playing guitar, and exploring nature whenever possible. Balancing her academic pursuits with a dynamic career in applied geology, Rachel continues to contribute meaningfully to the geoscience community while embracing new personal milestones, including her recent engagement.
• Portland State University- B.Sc.
• Portland State University- M.Sc.
• Portland State University
What do you attribute your success to?
I attribute my success to having the courage to change paths—leaving my mechanic shop and going back to school at 30 to pursue what I truly love. Discovering a layered mafic intrusion early in my career showed me the impact of geology, and now I apply that passion daily by evaluating sites and designing foundation systems that keep buildings safe and strong.