Sean Yoshishige

Staff Engineer

Sean is a staff civil engineer with a background in civil site design and transportation projects. Before joining MFA’s Portland team, Sean worked on various subdivisions, multi-family, and residential projects. At MFA, Sean supports complex environmental projects by conducting fieldwork and applying his expertise in AutoCAD and Civil 3D to design grading plans that shape land surfaces to meet desired elevations, slopes, and drainage requirements.

(971) 254-8086

Sean is a staff civil engineer with a background in civil site design and transportation projects. Before joining MFA’s Portland team, Sean worked on various subdivisions, multi-family, and residential projects. At MFA, Sean supports complex environmental projects by conducting fieldwork and applying his expertise in AutoCAD and Civil 3D to design grading plans that shape land surfaces to meet desired elevations, slopes, and drainage requirements.

Originally from Hawaii, Sean relocated to Portland for college. One of his favorite aspects about his move to the Pacific Northwest is experiencing all four seasons, especially the cherry blossoms in spring and the changing leaves in fall. Outside of work, he enjoys hiking, working out, and snowboarding.

Where is your hometown/where did you grow up?

I grew up in Aiea, Hawaii, on the island of Oahu. It’s centrally located and equidistant to all the best beaches! It’s close to Pearl Harbor, so I grew up watching Navy jets and helicopters fly overhead.

Education & Experience

Bachelor of Science in Civil Engineering, Portland State University

Certifications

40-Hour HAZWOPER Training
Certified Erosion and Sediment Control Lead
ODOT ADA Curb Ramp Inspector